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1.
Physiother Theory Pract ; 39(7): 1493-1503, 2023 Jul 03.
Article in English | MEDLINE | ID: mdl-35139745

ABSTRACT

BACKGROUND: Patient-reported outcomes (PROs) have been used to provide insight into the patient experience while uncovering an opportunity to improve patient care. Current studies document responsiveness of outcomes using the Patient Reported Outcome Measurement Information System (PROMIS) for a variety of orthopedic problems but are not specific to a physical therapy interval of care. PURPOSE: The main purpose of this study was to examine responsiveness of the PROMIS Physical Function (PF) and Pain Interference (PI) scales across an interval of care for physical therapy in patients with foot and ankle conditions. METHODS: Adult records (299 records, averaged 45.1 ± 15.4 years; 61% female) were assessed. Comparisons between pre- and post-physical therapy intervals of care were evaluated using a repeated-measures ANOVA, and the effect size was reported using Cohen's d. RESULTS: PROMIS PF scores significantly improved from 38.5 ± 8.8 to 45.2 ± 9.1 (6.6; p < .001; Cohen's d = 1.0). PROMIS PI scores significantly improved from 56.8 ± 8.8 to 53.0 ± 9.8 (-3.8; p < .001; Cohen's d = 0.52). CONCLUSIONS: The person-centered PROMIS PF and PI outcome measures were responsive to change following an interval of care in physical therapy for a large sample of orthopedic patients with foot and ankle diagnoses. The magnitude of change was dependent on starting score and diagnosis.


Subject(s)
Ankle Joint , Ankle , Adult , Humans , Female , Male , Outcome Assessment, Health Care , Pain Measurement , Patient Reported Outcome Measures
2.
Musculoskelet Sci Pract ; 55: 102423, 2021 Oct.
Article in English | MEDLINE | ID: mdl-34332304

ABSTRACT

BACKGROUND: Understanding how symptoms influence patient judgements of their health informs providers where to direct care. Patient reported physical outcomes (physical function, pain interference) and self-efficacy of symptom management (SEsm)) predict a patient's health state (i.e. patient acceptable symptom state (PASS)). However, it's unclear if therapist should consider a psychological outcome like SEsm separately or combine this outcome with other physical outcomes for clinical decisions. OBJECTIVE: To determine if patient reported outcome information system (PROMIS) SEsm scale when combined with PROMIS physical function or pain interference is able to accurately predict a patient's health state defined by PASS. METHODS: One hundred ninety-six patients (initial sample (n = 94) and separate sample (n = 102)) were surveyed by phone after care for a musculoskeletal problem. Patients completed PASS, PROMIS physical function, pain interference and SEsm outcomes. Logistic regression was used to estimate odds ratios (OR) for determining PASS in the initial sample. Criteria for determining PASS developed from the regression analysis were applied to a separate sample to assess accuracy. Accuracy for PASS status were also assessed at 1-7 days and 45-60 days. RESULTS: Three combinations including SEsm/pain interference and SEsm/physical function showed significant OR's (<0.1) and varied from 2.5 to 4.2 for predicting PASS status. Criteria to predict PASS in the separate sample at 1-7 days and 45-60 days showed accuracies from 74.5% to 83.6%. CONCLUSION: This study demonstrates that utilizing SEsm in combination with common physical outcomes used to assess patients with musculoskeletal diagnoses improves prediction of a patient's acceptable level of symptoms and activity.


Subject(s)
Information Systems , Patient Reported Outcome Measures , Humans , Self Efficacy , Surveys and Questionnaires
3.
Foot Ankle Surg ; 27(2): 224-230, 2021 Feb.
Article in English | MEDLINE | ID: mdl-32439241

ABSTRACT

BACKGROUND: Infected diabetic foot ulcer (DFU) patients present with an impaired baseline physical function (PF) that can be further compromised by surgical intervention to treat the infection. The impact of surgical interventions on Patient Reported Outcomes Measurement Information System (PROMIS) PF within the DFU population has not been investigated. We hypothesize that preoperative PROMIS scores (PF, Pain Interference (PI), Depression) in combination with relevant clinical factors can be utilized to predict postoperative PF in DFU patients. METHODS: DFU patients from a single academic physician's practice between February 2015 and November 2018 were identified (n = 240). Ninety-two patients met inclusion criteria with complete follow-up and PROMIS computer adaptive testing records. Demographic and clinical factors, procedure performed, and wound healing status were collected. Spearman's rank correlation coefficient, Chi-Squared tests and multidimensional modelling were applied to all variables' pre- and postoperative values to assess patients' postoperative PF. RESULTS: The mean age was 60.5 (33-96) years and mean follow-up was 4.7 (3-12) months. Over 70 % of the patients' initial PF were 2-3 standard deviations below the US population (n = 49; 28). Preoperative PF (p < 0.01), PI (p < 0.01), Depression (p < 0.01), CRF (p < 0.02) and amputation level (p < 0.04) showed significant univariate correlation with postoperative PF. Multivariate model (r = 0.55) showed that the initial PF (p = 0.004), amputation level (p = 0.008), and wound healing status (p = 0.001) predicted postoperative PF. CONCLUSIONS: Majority of DFU patients present with poor baseline PF. Preoperative PROMIS scores (PF, PI, Depression) are predictive of postoperative PROMIS PF in DFU patients. Postoperative patient's physical function can be assessed by PFpostoperative = 29.42 + 0.34 (PFinitial) - 5.87 (Not Healed) - 2.63 (Amputation Category). This algorithm can serve as a valuable tool for predicting post-operative physical function and setting expectations.


Subject(s)
Diabetic Foot/physiopathology , Diabetic Foot/surgery , Information Systems , Patient Reported Outcome Measures , Recovery of Function , Adult , Aged , Aged, 80 and over , Algorithms , Amputation, Surgical , Female , Humans , Male , Middle Aged , Predictive Value of Tests
4.
Foot Ankle Int ; 41(11): 1383-1390, 2020 Nov.
Article in English | MEDLINE | ID: mdl-32749159

ABSTRACT

BACKGROUND: The overall health and the importance of physical therapy for people following total ankle arthroplasty (TAA) have been understudied. Our purpose was to characterize the overall health of patients following TAA, and explore the frequency, influence, and patient-perceived value of physical therapy. METHODS: People who received a TAA participated in this retrospective cohort online survey study. The survey included medical history questions and items from the Patient-Reported Outcomes Measurement Information System (PROMIS) Short Forms. Seven PROMIS domains, reflecting the biopsychosocial model of care (physical, mental, social), were included to examine participant overall health status in comparison to the general population. Items regarding physical therapy participation (yes/no), number of visits, and perceived value (scale 0-10; 10 = extremely helpful) were also included. Descriptive statistics were generated for participant characteristics, PROMIS domain T scores, and physical therapy questions. The influence of participant characteristics or physical therapy visits on PROMIS domain T scores that scored below the population mean were examined with multiple linear regression or ordinal regression. RESULTS: The response rate was 61% (n=95). Average postoperative time was approximately 3 years (mean [SD]: 40.0 [35.3] months). Physical function and ability to participate in social roles and activities domain T scores were at least 1 SD below the population mean. Most patients received physical therapy (86%; 17.1 [11.0] visits) and found it helpful (7.2 [3.0]). Participant characteristics were minimally predictive of physical function and social participation T scores. Number of physical therapy visits predicted physical function T scores (P = .03). CONCLUSIONS: Most health domain scores approached the population mean. Physical therapy was perceived to have a high value, and greater visits were related to greater physical function. However, lower physical function and social participation scores suggest that postoperative care directed toward these domains could improve the value of TAA and promote overall health. LEVEL OF EVIDENCE: Level III, retrospective comparative study.


Subject(s)
Arthroplasty, Replacement, Ankle/rehabilitation , Health Status , Physical Therapy Modalities , Recovery of Function , Adult , Aged , Aged, 80 and over , Cohort Studies , Female , Humans , Male , Middle Aged , Patient Reported Outcome Measures , Retrospective Studies
5.
J Patient Rep Outcomes ; 4(1): 39, 2020 May 20.
Article in English | MEDLINE | ID: mdl-32436001

ABSTRACT

BACKGROUND: Value-based healthcare models will require prioritization of the patient's voice in their own care toward better outcomes. The Patient-Reported Outcomes Measurement Information System® (PROMIS) gives patients a voice and leads providers to actionable treatments across a broad range of diagnoses. However, better interpretation of PROMIS measures is needed. The purpose of this study was to evaluate the accuracy of PROMIS Physical Function (PF), Self-Efficacy for Managing Symptoms (SE), Pain Interference (PI), Fatigue, and Depression measures to discriminate patient acceptable symptom state (PASS) in primary care, determining if that accuracy is stable over time and/or retained when PROMIS score thresholds are set at either ½ or 1 SD worse than the reference population mean. METHODS: Primary care patients completed the five PROMIS measures and answered the PASS yes/no question at intake (n = 360), 3-14 days follow-up (n = 230), and 45-60 days follow-up (n = 227). Thresholds (optimal, ½ SD, and 1 SD worse than reference values) for PROMIS T-scores associated with PASS were determined through receiver-operator curve analysis. Accuracy was calculated at the three time points for each threshold value. Logistic regression analyses were used to determine combinations of PROMIS measures that best predicted PASS. RESULTS: PROMIS PF, SE, PI, and Fatigue optimal score thresholds (maximizing sensitivity and specificity) yielded area under the curve values of 0.77-0.85, with accuracies ranging from 71.7% to 79.1%. Accuracy increased minimally (1.9% to 5.5%) from intake to follow-ups. Thresholds of 1 SD worse than the mean for PROMIS PF and PI measures and ½ SD worse for SE and Fatigue overall retained accuracy versus optimal (+ 1.3% to - 3.6%). Regression models retained SE, PI, and Fatigue as independent predictors of PASS, and minimally increased accuracy to 83.1?%. CONCLUSIONS: This study establishes actionable PROMIS score thresholds that are stable over time and anchored to patient self-reported health status, increasing interpretability of PF, SE, PI, and Fatigue scores. The findings support the use of these PROMIS measures in primary care toward improving provider-patient communication, prioritizing patient concerns, and optimizing clinical decision making.

6.
Clin Diabetes ; 38(2): 132-140, 2020 Apr.
Article in English | MEDLINE | ID: mdl-32327885

ABSTRACT

Researchers investigated pain perception in patients with diabetic foot ulcers (DFUs) by analyzing pre- and postoperative physical function (PF), pain interference (PI), and depression domains of the Patient-Reported Outcome Measurement Information System (PROMIS). They hypothesized that 1) because of painful diabetic peripheral neuropathy (DPN), a majority of patients with DFUs would have high PROMIS PI scores unchanged by operative intervention, and 2) the initially assessed PI, PF, and depression levels would be correlated with final outcomes. Seventy-five percent of patients with DFUs reported pain, most likely because of painful DPN. Those who reported high PI and low PF were likely to report depression. PF, PI, and depression levels were unchanged after operative intervention or healing of DFUs.

7.
J Geriatr Phys Ther ; 43(3): 142-152, 2020.
Article in English | MEDLINE | ID: mdl-30652976

ABSTRACT

BACKGROUND AND PURPOSE: New generic patient-reported outcomes like the Patient-Reported Outcomes Measurement Information System (PROMIS) are available to physical therapists to assess physical function. However, the interpretation of the PROMIS Physical Function (PF) T-score is abstract because it references the United States average and not specific tasks. The purposes of this study were to (1) determine convergent validity of the PROMIS PF scale with physical performance tests; (2) compare predicted performance test values to normative data; and (3) identify sets of PROMIS PF items similar to performance tests that also scale in increasing difficulty and align with normative data. METHODS: Community-dwelling older adults (n = 45; age = 77.1 ± 4.6 years) were recruited for this cross-sectional analysis of PROMIS PF and physical performance tests. The modified Physical Performance Test (mPPT), a multicomponent test of mostly timed items, was completed during the same session as the PROMIS PF scale. Regression analysis examined the relationship of mPPT total and component scores (walking velocity, stair ascent, and 5 times sit to stand) with the PROMIS PF scale T-scores. Normative data were compared with regression-predicted mPPT timed performance across PROMIS PF T-scores. The PROMIS PF items most similar to walking, stair ascent, or sit to stand were identified and then PROMIS PF model parameter-calibrated T-scores for these items were compared alongside normative data. RESULTS AND DISCUSSION: There were statistically significant correlations (r = 0.32-0.64) between PROMIS PF T-score and mPPT total and component scores. Regression-predicted times for walking, stair ascent, and sit-to-stand tasks (based on T-scores) aligned with published normative values for older adults. Selected PF items for stair ascent and walking scaled well to discriminate increasing difficulty; however, sit-to-stand items discriminated only lower levels of functioning. CONCLUSIONS: The PROMIS PF T-scores showed convergent validity with physical performance and aligned with published normative data. While the findings are not predictive of individual performance, they improve clinical interpretation by estimating a range of expected performance for walking, stair ascent, and sit to stand. These findings support application of T-scores in physical therapy testing, goal setting, and wellness plans of care for community-dwelling older adults.


Subject(s)
Patient Reported Outcome Measures , Physical Functional Performance , Physical Therapy Modalities/standards , Aged , Aged, 80 and over , Cross-Sectional Studies , Female , Humans , Independent Living , Male , Reproducibility of Results , Walking
8.
Hand (N Y) ; 15(2): 185-193, 2020 03.
Article in English | MEDLINE | ID: mdl-30073845

ABSTRACT

Background: Patient-Reported Outcomes Measurement Information System (PROMIS) can be used alongside preoperative patient characteristics to set postsurgery expectations. This study aimed to analyze whether preoperative scores can predict significant postoperative PROMIS score improvement. Methods: Patients undergoing hand and wrist surgery with initial and greater than 6-month follow-up PROMIS scores were assigned to derivation or validation cohorts, separating trauma and nontrauma conditions. Receiver operating characteristic curves were calculated for the derivation cohort to determine whether preoperative PROMIS scores could predict postoperative PROMIS score improvement utilizing minimal clinically important difference principles. Results: In the nontrauma sample, patients with baseline Physical Function (PF) scores below 31.0 and Pain Interference (PI) and Depression scores above 68.2 and 62.2, respectively, improved their postoperative PROMIS scores with 95%, 96%, and 94% specificity. Patients with baseline PF scores above 52.1 and PI and Depression scores below 49.5 and 39.5, respectively, did not substantially improve their postoperative PROMIS scores with 94%, 93%, and 96% sensitivity. In the trauma sample, patients with baseline PF scores below 34.8 and PI and Depression scores above 69.2 and 62.2, respectively, each improved their postoperative PROMIS scores with 95% specificity. Patients with baseline PF scores above 52.1 and PI and Depression scores below 46.6 and 44.0, respectively, did not substantially improve their postoperative scores with 95%, 94%, and 95% sensitivity. Conclusions: Preoperative PROMIS PF, PI, and Depression scores can predict postoperative PROMIS score improvement for a select group of patients, which may help in setting expectations. Future work can help determine the level of true clinical improvement these findings represent.


Subject(s)
Hand , Patient Reported Outcome Measures , Cohort Studies , Female , Hand/surgery , Humans , Male , Minimal Clinically Important Difference , Postoperative Period
9.
J Geriatr Phys Ther ; 43(1): 12-19, 2020.
Article in English | MEDLINE | ID: mdl-29738404

ABSTRACT

BACKGROUND AND PURPOSE: When treating older adults post-hip fracture, physical therapists routinely assess the sit-to-stand (STS) task using observational analysis. Studies have demonstrated that significant movement asymmetries in ground reaction force production of the fractured lower limb persist during STS, even though individuals may rise independently. To date, the validity of therapist judgments of lower limb force during STS has not been addressed. The purpose of this observational cohort study was to determine the accuracy of physical therapists' observational assessments of STS for detecting the involved limb and its ground reaction force contribution in older adults post-hip fracture. METHODS: Eighteen home health physical therapists assessed 10 videotapes of older adults post-hip fracture rising from sitting and judged the side of involvement and the amount of ground reaction force generated by the fractured lower limb. Each videotape was synchronized with its respective force data. A wide spectrum of asymmetry in rising was represented in the test videos. Before making these judgments, the therapists viewed a separate set of training videos and received instructions in the use of specific visual cues to assist with subsequent judgments. RESULTS AND DISCUSSION: Therapists judged the involved side correctly 74% of the time. Mean accuracy in judging ground reaction force output was 39% across all therapists. Force symmetry did not significantly influence accuracy of force judgments. Inaccurate judgments of force may limit therapeutic intensity and minimize the potential for developing motor strategies that favor force production of the involved limb. Augmenting observational analysis of STS with quantitative data could assist in optimizing restorative function. CONCLUSION: Judgments of lower limb ground reaction force output during STS based on observation alone are not valid and may need to be supplemented with quantitative data.


Subject(s)
Hip Fractures/physiopathology , Movement , Adult , Aged , Aged, 80 and over , Biomechanical Phenomena , Cohort Studies , Female , Hip Fractures/rehabilitation , Humans , Lower Extremity/physiopathology , Male , Middle Aged , Observation , Observer Variation , Sitting Position , Standing Position , Video Recording
10.
Foot Ankle Int ; 41(2): 133-139, 2020 02.
Article in English | MEDLINE | ID: mdl-31701775

ABSTRACT

BACKGROUND: Prior studies have suggested preoperative patient-reported outcome scores could predict patients who would achieve a clinically meaningful improvement with hallux valgus surgery. Our goal was to determine bunionectomy-specific thresholds using Patient-Reported Outcomes Measurement Information System (PROMIS) values to predict patients who would or would not benefit from bunion surgery. METHODS: PROMIS physical function (PF), pain interference (PI), and depression assessments were prospectively collected. Forty-two patients were included in the study. Using preoperative and final follow-up visit scores, minimally clinically important differences (MCID), receiver operating characteristic (ROC) curves, and area under the curve (AUC) analyses were performed to determine if preoperative PROMIS scores predicted achieving MCID with 95% specificity or failing to achieve an MCID with 95% sensitivity. RESULTS: PROMIS PF demonstrated a significant AUC and likelihood ratio. The preoperative threshold score for failing to achieve MCID for PF was 49.6 with 95% sensitivity. The likelihood ratio was 0.14 (confidence interval, 0.02-0.94). The posttest probability of failure to achieve an MCID for PF was 94.1%. PI and depression AUCs were not significant, and thus thresholds were not determined. CONCLUSION: We identified a PF threshold of 49.6, which was nearly 1 standard deviation higher than previously published. If a patient is hoping to improve PF, a patient with a preoperative t score >49.6 may not benefit from surgery. This study also suggests the need for additional research to delineate procedure-specific thresholds. LEVEL OF EVIDENCE: Level III, retrospective comparative series.


Subject(s)
Bunion/surgery , Disability Evaluation , Hallux Valgus/surgery , Pain Measurement , Patient Reported Outcome Measures , Adult , Aged , Female , Humans , Male , Middle Aged , Minimal Clinically Important Difference , Predictive Value of Tests , Retrospective Studies
12.
J Athl Train ; 54(9): 953-958, 2019 Sep.
Article in English | MEDLINE | ID: mdl-31424974

ABSTRACT

CONTEXT: Patellar tendinopathy (PT) is a degenerative condition known to affect athletes who participate in sports such as basketball and volleyball. Patellar tendinopathy is a challenging condition to treat and may cause an athlete to prematurely retire from sport. The prevalence of PT in male collegiate basketball players is unknown. OBJECTIVE: To determine the prevalence of PT and patellar tendon abnormality (PTA) in a population of male collegiate basketball players. DESIGN: Cross-sectional study. SETTING: National Collegiate Athletic Association Divisions II and III, National Association of Intercollegiate Athletics, and Northwest Athletic Conference male collegiate basketball teams were assessed in a university laboratory setting. PATIENTS OR OTHER PARTICIPANTS: Ninety-five male collegiate basketball players (age = 20.0 ± 1.7 years). MAIN OUTCOME MEASURE(S): A diagnostic ultrasound image of an athlete's patellar tendon was obtained from each knee. Patellar tendinopathy was identified based on a player's symptoms (pain with palpation) and the presence of a hypoechoic region on an ultrasonographic image. RESULTS: A majority of participants, 53 of 95 (55.8%), did not present with pain during palpation or ultrasonographic evidence of PTA. Thirty-two basketball players (33.7%) displayed ultrasonographic evidence of PTA in at least 1 knee; 20 of those athletes (21.1%) had PT (pain and tendon abnormality). Nonstarters were 3.5 times more likely to present with PTA (odds ratio = 3.5, 95% confidence interval = 1.3, 9.6; P = .017) and 4 times more likely to present with PT (odds ratio = 4.0, 95% confidence interval = 1.1, 14.8; P = .038) at the start of the season. CONCLUSIONS: One in 3 male collegiate basketball players presented with either PT or PTA. Sports medicine professionals should evaluate basketball athletes for PT and PTA as part of a preseason screening protocol.


Subject(s)
Basketball/injuries , Knee Injuries/epidemiology , Patellar Ligament/injuries , Tendinopathy/epidemiology , Adult , Cross-Sectional Studies , Female , Humans , Male , Prevalence , Ultrasonography , Universities , Young Adult
13.
Clin Orthop Relat Res ; 477(11): 2555-2565, 2019 Nov.
Article in English | MEDLINE | ID: mdl-31261259

ABSTRACT

BACKGROUND: Patient-reported outcome measures such as the Patient-Reported Outcomes Measurement Information System (PROMIS) allow surgeons to evaluate the most important outcomes to patients, including function, pain, and mental well-being. However, PROMIS does not provide surgeons with insight into whether patients are able to successfully cope with their level of physical and/or mental health limitations in day-to-day life; such understanding can be garnered using the Patient-acceptable Symptom State (PASS). It remains unclear whether or not the PASS status for a given patient and his or her health, as evaluated by PROMIS scores, differs based on sociodemographic factors; if it does, that could have important implications regarding interpretation of outcomes and fair delivery of care. QUESTIONS/PURPOSES: In a tertiary-care foot and ankle practice, (1) Is the PASS associated with sociodemographic factors (age, gender, race, ethnicity, and income)? (2) Do PROMIS Physical Function (PF), Pain Interference (PI), and Depression scores differ based on income level? (3) Do PROMIS PF, PI, and Depression thresholds for the PASS differ based on income level? METHODS: In this retrospective analysis of longitudinally obtained data, all patients with foot and ankle conditions who had new-patient visits (n = 2860) between February 2015 and December 2017 at a single tertiary academic medical center were asked to complete the PROMIS PF, PI, and Depression survey and answer the following single, validated, yes/no PASS question: "Taking into account all the activity you have during your daily life, your level of pain, and also your functional impairment, do you consider that the current state of your foot and ankle is satisfactory?" Of the 2860 new foot and ankle patient visits, 21 patient visits (0.4%) were removed initially because all four outcome measures were not completed. An additional 225 patient visits (8%) were removed because the patient chart did not contain enough information to accurately geocode them; 15 patients visits (0.5%) were removed because the census block group median income data were not available. Lastly, two patient visits (0.1%) were removed because they were duplicates. This left a total of 2597 of 2860 possible patients (91%) in our study sample who had completed all three PROMIS domains and answered the PASS question. Patient sociodemographic factors such as age, gender, race, and ethnicity were recorded. Using census block groups as part of a geocoding method, the income bracket for each patient was recorded. A chi-square analysis was used to determine whether sociodemographic factors were associated with different PASS rates, two-way ANOVA analyses with pairwise comparisons were used to determine if PROMIS scores differed by income bracket, and a receiver operating characteristic (ROC) curve analysis was performed to determine PASS thresholds for the PROMIS score by income bracket. The minimum clinically important difference (MCID) for PROMIS PF in the literature in foot and ankle patients ranges from about 7.9 to 13.2 using anchor-based approaches and 4.5 to 4.7 using the ½ SD, distribution-based method. The MCID for PROMIS PI in the literature in foot and ankle patients ranges from about 5.5 to 12.4 using anchor-based approaches and about 4.1 to 4.3 using the ½ SD, distribution-based method. Both were considered when evaluating our findings. Such MCID cutoffs for PROMIS Depression are not as well established in the foot and ankle literature. Significance was set a priori at p < 0.05. RESULTS: The only sociodemographic factor associated with differences in the proportion of patients achieving PASS was age (15% [312 of 2036] of patients aged 18-64 years versus 11% [60 of 561] of patients aged ≥ 65 years; p = 0.006). PROMIS PF (45 ± 10 for the ≥ USD 100,000 bracket versus 40 ± 10 for the ≤ USD 24,999 bracket, mean difference 5 [95% CI 3 to 7]; p < 0.001), PI (57 ± 8 for ≥ USD 100,000 versus 63 ± 7 for ≤ USD 24,999, mean difference -6 [95% CI -7 to -4]; p < 0.001), and Depression (46 ± 8 for the ≥ USD 100,000 bracket versus 51 ± 11 for ≤ USD 24,999, mean difference -5 [95% CI -7 to -3]; p < 0.001) scores were better for patients in the highest income bracket compared with those in the lowest income bracket. For PROMIS PF, the difference falls within the score change range deemed clinically important when using a ½ SD, distribution-based approach but not when using an anchor-based approach; however, the score difference for PROMIS PI falls within the score change range deemed clinically important for both approaches. The PASS threshold of the PROMIS PF for the highest income bracket was near the mean for the US population (49), while the PASS threshold of the PROMIS PF for the lowest income bracket was more than one SD below the US population mean (39). Similarly, the PASS threshold of the PROMIS PI differed by 6 points when the lowest and highest income brackets were compared. PROMIS Depression was unable to discriminate the PASS. CONCLUSIONS: Discussions about functional and pain goals may need to be a greater focus of clinic encounters in the elderly population to ensure that patients understand the risks and benefits of given treatment options at their advanced age. Further, when using PASS in clinical encounters to evaluate patient satisfaction and the ability to cope at different symptom and functionality levels, surgeons should consider income status and its relationship to PASS. This knowledge may help surgeons approach patients with a better idea of patient expectations and which level of symptoms and functionality is satisfactory; this information can assist in ensuring that each patient's health goal is included in shared decision-making discussions. A better understanding of why patients with different income levels are satisfied and able to cope at different symptom and functionality levels is warranted and may best be accomplished using an epidemiologic survey approach. LEVEL OF EVIDENCE: Level III, diagnostic study.


Subject(s)
Ankle/surgery , Foot/surgery , Orthopedic Procedures , Patient Reported Outcome Measures , Socioeconomic Factors , Symptom Assessment , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Patient Satisfaction , Recovery of Function , Reproducibility of Results , Retrospective Studies , Young Adult
14.
Clin Orthop Relat Res ; 477(11): 2544-2551, 2019 Nov.
Article in English | MEDLINE | ID: mdl-31107341

ABSTRACT

BACKGROUND: The Patient-reported Outcome Measurement Information System (PROMIS) continues to be an important universal patient-reported outcomes measure (PROM) in orthopaedic surgery. However, there is concern about the performance of the PROMIS as a general health questionnaire in hand surgery compared with the performance of region- and condition-specific PROMs such as the Michigan Hand Questionnaire (MHQ) and the Boston Carpal Tunnel Questionnaire (BCTQ), respectively. To ensure that PROMIS domains capture patient-reported outcomes to the same degree as region- and condition-specific PROMs do, comparing PROM performance is necessary. QUESTIONS/PURPOSES: (1) Which PROMs demonstrate high responsiveness among patients undergoing carpal tunnel release (CTR)? (2) Which of the PROMIS domains (Physical Function [PF], Upper Extremity [UE], and Pain Interference [PI]) demonstrate concurrent validity with the HHQ and BCTQ domains? METHODS: In this prospective study, between November 2014 and October 2016, patients with carpal tunnel syndrome visiting a single surgeon who elected to undergo CTR completed the BCTQ, MHQ, and PROMIS UE, PF, and PI domains at each visit. A total of 101 patients agreed to participate. Of these, 31 patients (31%) did not return for a followup visit at least 6 weeks after CTR and were excluded, leaving a final sample of 70 patients (69%). We compared the PROMIS against region- and condition-specific PROMs in terms of responsiveness and concurrent validity. Responsiveness was determined using Cohen's d or the effect-size index (ESI). The larger the absolute value of the ESI, the greater the effect size. Using the ESI allows surgeons to better quantify the impact of CTR, with a medium ESI (that is, 0.5) representing a visible clinical change to a careful observer. Concurrent validity was determined using Spearman's correlation coefficient with correlation strengths categorized as excellent (> 0.7), excellent-good (0.61-0.70), good (0.4-0.6), and poor (< 0.4). Significance was set a priori at p < 0.05. RESULTS: Among PROMIS domains, the PI demonstrated the best responsiveness (ESI = 0.74; 95% CI, 0.39-1.08), followed by the UE (ESI = -0.66; 95% CI, -1.00 to -0.31). For the MHQ, the Satisfaction domain had the largest effect size (ESI = -1.48; 95% CI, -1.85 to -1.09), while for the BCTQ, the Symptom Severity domain had the best responsiveness (ESI = 1.54; 95% CI, 1.14-1.91). The PROMIS UE and PI domains demonstrated excellent-good to excellent correlations to the total MHQ and BCTQ-Functional Status scores (preoperative UE to MHQ: ρ = 0.68; PI to MHQ: ρ = 0.74; UE to BCTQ-Functional Status: ρ = 0.74; PI to BCTQ-Functional Status: ρ = 0.67; all p < 0.001), while the PROMIS PF demonstrated poor correlations with the same domains (preoperative PF to MHQ; ρ = 0.33; UE to BCTQ-Functional Status: ρ = 0.39; both p < 0.01). CONCLUSIONS: The PROMIS UE and PI domains demonstrated slightly worse responsiveness than the MHQ and BCTQ domains that was nonetheless acceptable. The PROMIS PF domain was unresponsive. All three PROMIS domains correlated with the MHQ and BCTQ, but the PROMIS UE and PI domains had notably stronger correlations to the MHQ and BCTQ domains than the PF domain did. We feel that the PROMIS UE and PI can be used to evaluate the clinical outcomes of patients undergoing CTR, while also providing more robust insight into overall health status because they are general PROMs. However, we do not recommend the PROMIS PF for evaluating patients undergoing CTR. LEVEL OF EVIDENCE: Level II, diagnostic study.


Subject(s)
Carpal Tunnel Syndrome/physiopathology , Carpal Tunnel Syndrome/surgery , Patient Reported Outcome Measures , Activities of Daily Living , Adult , Aged , Aged, 80 and over , Female , Hand , Humans , Male , Middle Aged , Patient Satisfaction , Prospective Studies , Recovery of Function , Reproducibility of Results
15.
J Hand Surg Am ; 44(8): 635-640, 2019 Aug.
Article in English | MEDLINE | ID: mdl-31126813

ABSTRACT

PURPOSE: Uncertainty exists about what change in Patient-Reported Outcomes Measurement Information System (PROMIS) scores represents a clinically relevant improvement (minimal clinically important difference [MCID]) in hand surgery care. Using a region-specific patient-reported outcome measure (PROM) (Michigan Hand Question [MHQ]) and a condition-specific PROM (Boston Carpal Tunnel Questionnaire [BCTQ]), MCID values were determined for PROMIS Physical Function (PF), Upper Extremity (UE), and Pain Interference (PI) computerized adaptive testing among patients undergoing carpal tunnel release (CTR). METHODS: Patients undergoing CTR with a single surgeon from November 2014 to April 2017 were asked to complete the BCTQ, MHQ, and PROMIS PF, UE, and PI at each visit. Patients who had completed questionnaires both at a preoperative and either a 6-week or a 3-month postoperative visit were included. The PROMIS PF, UE, and PI MCID values were calculated using previously determined MCID estimates in the literature with both region- (ie, MHQ) and condition-specific (ie, BCTQ) PROM anchors. The PROMIS domain MCID estimates were also determined using the distribution-based method. RESULTS: A total of 70 patients fit our inclusion criteria. Using MHQ Function and Pain, PROMIS UE, PF, and PI MCIDs were 6.3, 1.8, and -8.9, respectively. Using the average of the 2 BCTQ domains, PROMIS UE, PF, and PI MCIDs were 8.0, 2.8, and -9.7, respectively. Using the distribution-based method, PROMIS UE, PF, and PI MCIDs were 4.2, 2.7, and -4.1, respectively. CONCLUSIONS: Using region- and condition-specific PROMs, we were able to provide MCID estimates of PROMIS UE, PF, and PI for patients undergoing CTR. CLINICAL RELEVANCE: Estimating PROMIS UE, PF, and PI MCIDs in CTR using validated region- and condition-specific PROMs provides hand surgeons a way to evaluate CTR outcomes not previously described in the literature. Surgeons should understand that these values are only estimates and future work is needed to verify whether they reflect clinical improvement.


Subject(s)
Carpal Tunnel Syndrome/physiopathology , Carpal Tunnel Syndrome/surgery , Patient Reported Outcome Measures , Female , Humans , Male , Middle Aged , Minimal Clinically Important Difference , Pain Management , Pain Measurement , Prospective Studies , Recovery of Function , Surveys and Questionnaires
16.
Am J Sports Med ; 47(6): 1396-1403, 2019 05.
Article in English | MEDLINE | ID: mdl-30969782

ABSTRACT

BACKGROUND: The Patient Reported Outcomes Information System (PROMIS) is an efficient metric able to detect changes in global health. PURPOSE: To assess the responsiveness, convergent validity, and clinically important difference (CID) of PROMIS compared with disease-specific scales after knee arthroscopy. STUDY DESIGN: Cohort study (Diagnosis); Level of evidence, 2. METHODS: A prospective institutional review board-approved study collected PROMIS Physical Function (PF), PROMIS Pain Interference (PI), International Knee Documentation Committee (IKDC), and Knee injury and Osteoarthritis Outcome Score (KOOS) results in patients undergoing knee arthroscopy. The change from preoperative to longest follow-up was used in analyses performed to determine responsiveness, convergent validity, and minimal and moderate CID using the IKDC scale as the anchor. RESULTS: Of the 100 patients enrolled, 76 were included. Values of the effect size index (ESI) ranged from near 0 to 1.69 across time points and were comparable across scales. Correlations of the change in KOOS and PROMIS with IKDC ranged from r values of 0.61 to 0.79. The minimal CID for KOOS varied from 12.5 to 17.5. PROMIS PF and PI minimal CID were 3.3 and -3.2. KOOS moderate CID varied from 14.3 to 18.8. PROMIS PF and PI moderate CID were 5.0 and -5.8. CONCLUSION: The PROMIS PF and PI showed similar responsiveness and CID compared with disease-specific scales in patients after knee arthroscopy. PROMIS PI, PROMIS PF, and KOOS correlations with IKDC demonstrate that these scales are measuring a similar construct. The ESIs of PROMIS PF and PI were similar to those of KOOS and IKDC, suggesting similar responsiveness at 6 months or longer (ESI >1.0). Minimum and moderate CID values calculated for PROMIS PF and PI using IKDC as an anchor were sufficiently low to suggest clinical usefulness. CLINICAL RELEVANCE: PROMIS PF and PI can be accurately used to determine improvement or lack thereof with clinically important changes after knee arthroscopy.


Subject(s)
Arthroscopy/methods , Knee Joint/surgery , Patient Reported Outcome Measures , Adult , Aged , Cohort Studies , Female , Humans , Male , Middle Aged , Minimal Clinically Important Difference , Prospective Studies , Young Adult
17.
J Hand Surg Am ; 44(10): 901.e1-901.e7, 2019 Oct.
Article in English | MEDLINE | ID: mdl-30733095

ABSTRACT

PURPOSE: This study aimed to (1) determine the correlation of Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Function (PF) with PROMIS Upper Extremity (UE) and compare the correlations of PF and UE with PROMIS Pain Interference (PI) and PROMIS Depression; (2) compare the ability of PF and UE to capture health outcomes across the spectrum in patients seeking hand care; and (3) compare the time to completion for PROMIS PF to that for PROMIS UE. METHODS: Patients presenting to a hand clinic between October, 2015 and October, 2017 were asked to complete PROMIS PF, UE, PI, and Depression computerized adaptive tests. Spearman correlation coefficients (ρ) were calculated between the domains. Ceiling and floor effects and time to completion of each domain were compared. RESULTS: A total of 20,489 unique visits representing 10,344 patients met inclusion criteria. On average, PROMIS UE demonstrated more functional disability than did PROMIS PF (PF: 43.9 [95% confidence interval (CI), 43.7-44.0] vs UE: 38.5 [95% CI, 38.4-38.7]). PROMIS PF and UE were positively correlated (ρ = 0.79) and both were inversely correlated with PROMIS PI (PF: ρ = -0.72; UE: ρ = -0.72). PROMIS PF and UE were both inversely correlated with PROMIS Depression (PF: ρ = -0.44; UE: ρ = -0.44). PROMIS PF demonstrated better ceiling (0.6% vs 7.5%) and floor effects (0.07% vs 0.4%). The PROMIS UE CAT was completed in about the same time as the PROMIS PF CAT (UE: 59.8 seconds [95% CI, 59.3-60.3 seconds] vs PF: 54.1 seconds [95% CI, 53.8-54.5 seconds]). CONCLUSIONS: PROMIS PF captures functional outcomes similar to those of the UE domain with better performance (ie, ceiling and floor effects) in patients with hand pathologies. CLINICAL RELEVANCE: Hand surgeons should consider the trade-off of using PROMIS PF instead of PROMIS UE or vice versa when selecting a domain for patient care. Although PROMIS PF may capture slight variations in function at the extremes better than the current PROMIS UE, this may not be as clinically important as capturing large changes in upper-extremity function more specifically, which PROMIS UE accomplishes.


Subject(s)
Patient Reported Outcome Measures , Upper Extremity/physiopathology , Depression/psychology , Disability Evaluation , Humans , Middle Aged , Pain/physiopathology , Pain/psychology , Surveys and Questionnaires , Time Factors
18.
J Shoulder Elbow Surg ; 28(2): 324-329, 2019 Feb.
Article in English | MEDLINE | ID: mdl-30343864

ABSTRACT

BACKGROUND: The Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Function Computer Adaptive Test (CAT) was previously validated for rotator cuff disease and shoulder instability. This study evaluated the psychometric properties of the PROMIS Physical Function (PF) CAT, PROMIS Pain Interference (PI) CAT, and the American Shoulder and Elbow Surgeons (ASES) Shoulder Function Score for subacromial impingement syndrome. METHODS: PROMIS PF CAT, PI CAT, and ASES (Pain, Function, Total) were collected on all visits for 2 surgeons between January 2016 and August 2016. New patients, aged 18 years and older, were selected by International Classification of Diseases code for impingement syndrome of the shoulder. The mean number of questions answered determined efficiency. Person-item maps were created to determine ceiling and floor effects as well as person reliability. Convergent validity was determined by comparison of PROMIS domains to ASES scores with Pearson correlations. RESULTS: For PROMIS PF CAT, the mean number of items answered was 4.54 (range 4-12). The ceiling effect was 1.56%, and the floor effect was 3.13%. The person reliability was 0.94. Pearson correlation coefficients between the PF CAT and ASES were 0.664 (ASES Function), 0.426 (ASES Pain), and 0.649 (ASES Total). For PROMIS PI CAT, the mean number of items answered was 4.27 (range 3-11). The ceiling effect was 4.69%, and the floor effect was 8.33%. The person reliability was 0.92. Pearson correlation coefficients between the PI CAT and ASES were: 0.667 (ASES Function), 0.594 (ASES Pain), and 0.729 (ASES Total). CONCLUSIONS: The psychometric properties of PROMIS PF and PI CATs were favorable for subacromial impingement syndrome.


Subject(s)
Musculoskeletal Pain/etiology , Patient Reported Outcome Measures , Shoulder Impingement Syndrome/complications , Shoulder Impingement Syndrome/physiopathology , Shoulder Joint/physiopathology , Adolescent , Adult , Aged , Aged, 80 and over , Correlation of Data , Female , Humans , Male , Middle Aged , Psychometrics , Reproducibility of Results , Young Adult
19.
Arch Phys Med Rehabil ; 100(1): 60-66, 2019 01.
Article in English | MEDLINE | ID: mdl-30218641

ABSTRACT

OBJECTIVES: To determine if the Patient-Reported Outcome Measurement Information System (PROMIS) physical function, pain interference, self-efficacy, and global rating of normal function (GRNF) scales are able to accurately characterize a patient's acceptable symptom state (PASS). DESIGN: A cross-sectional analysis, using receiver operator curves and chi-square analysis to explore criteria to determine thresholds (80% and 95% sensitivity/specificity) for PASS that are applicable to PROMIS and GRNF scales. SETTING: Phone survey after primary care. PARTICIPANTS: Patients (N=94) attending primary care for musculoskeletal problems. INTERVENTIONS: Not applicable. MAIN OUTCOMES MEASURES: Accuracy and proportion of patients classified as PASS Yes or No. RESULTS: Receiver operator curve analysis showed significant area under the curve (AUC) values for each PROMIS scale (AUC>.72) and the GRNF rating (AUC=.74). Identified PROMIS thresholds suggested PASS was achieved when scores were at or slightly worse than the US population average. A score of ≥7 and ≤4 characterized patients that were PASS Yes and No, respectively, on the GRNF rating. A moderate (80%) specificity/sensitivity criteria yielded 72.3%-73.5% accuracy for a majority of participants (>69.9%). CONCLUSION: This analysis suggests the PROMIS and GRNF scales are able to characterize PASS status with moderate accuracy (∼70%) for a large portion of patients (∼70%). New to this study is the association of self-efficacy with PASS status. PROMIS scales at or slightly worse than the US population average characterized PASS status.


Subject(s)
Musculoskeletal Diseases/psychology , Patient Acceptance of Health Care/statistics & numerical data , Patient Reported Outcome Measures , Primary Health Care/statistics & numerical data , Symptom Assessment/statistics & numerical data , Adult , Area Under Curve , Cross-Sectional Studies , Female , Humans , Intersectoral Collaboration , Male , Middle Aged , Musculoskeletal Diseases/rehabilitation , Patient Acceptance of Health Care/psychology , Physical Therapy Modalities , Primary Health Care/methods , Self Efficacy , Surveys and Questionnaires , Symptom Assessment/psychology
20.
Spine (Phila Pa 1976) ; 44(5): 325-333, 2019 03 01.
Article in English | MEDLINE | ID: mdl-30074972

ABSTRACT

STUDY DESIGN: Retrospective review of prospective data. OBJECTIVE: Determine whether patient reported outcome (PRO) data collected prior to lumbar discectomy predicts achievement of a minimal important difference (MID) after surgery. Compare ability of PRO and clinical information to predict achievement of MID in short term follow-up after discectomy. SUMMARY OF BACKGROUND DATA: We investigated the ability of patient reported outcomes measurement information system (PROMIS) and clinical factors at the preoperative time point to determine patients achieving MID after surgery. METHODS: PROMIS physical function (PF), pain interference (PI), and depression (D) scores were assessed at evaluation and follow-up for consecutive visits between February, 2015 and September, 2017. Patients with preoperative scores within 30 days prior to surgery and with scores 40 days or more after surgery who completed all PROMIS domains were included yielding 78 patients. MIDs were calculated using a distribution-based method. A multivariate logistic regression model was created, and the ability to predict achieving MID for each of the PROMIS domains was assessed. Cut-off values and prognostic probabilities were determined for this model and models combining preoperative PROMIS with clinical data. RESULTS: Preoperative PROMIS scores modestly predict reaching MID after discectomy (areas under the curve [AUC] of 0.62, 0.68, and 0.76 for PF, PI, and D, respectively). Preoperative cut-off scores show patients who have PF and PI scores more than 2 standard deviations, and D more than 1.5 standard deviations worse-off than population mean are likely to achieve MID. The combination of PROMIS with clinical data was the most powerful predictor of reaching MID with AUCs of 0.87, 0.84, and 0.83 for PF, PI, and D. CONCLUSION: PROMIS scores before discectomy modestly predict improvement after surgery. Preoperative PROMIS combined with clinical factors was more predictive of achieving MID than either clinical factors or PROMIS alone. LEVEL OF EVIDENCE: 3.


Subject(s)
Diskectomy , Intervertebral Disc Displacement/surgery , Lumbar Vertebrae/surgery , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Patient Reported Outcome Measures , Postoperative Period , Prognosis , Prospective Studies , Retrospective Studies , Young Adult
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