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1.
Spinal Cord ; 56(1): 46-51, 2018 01.
Article in English | MEDLINE | ID: mdl-28895576

ABSTRACT

STUDY DESIGN: Psychometric study. OBJECTIVES: The objective of this study was to examine the reliability of the Spinal Cord Independence Measure III (SCIM III) by interview and compare the findings with those of assessment by observation. SETTING: This study was conducted at Loewenstein Rehabilitation Hospital, Israel. METHODS: Thirty-five spinal cord lesion (SCL) patients who underwent rehabilitation at Loewenstein Rehabilitation Hospital in Israel were assessed during the last week before discharge with SCIM III by observation and by interview. Nineteen of the patients were also assessed by interview by a third rater to examine inter-rater reliability. Total agreement, kappa, Bland-Altman plots and intraclass correlation (ICC) were used for comparison between interviewers and between interviews and observations. RESULTS: Total agreement between the interviewers' scores and between interviews and observations was low to moderate (kappa coefficient 0.11-0.80). Bland-Altman analysis revealed good agreement, with low mean difference for almost all SCIM III subscales and total scores, between pairs of interviewers (bias -4.15, limits of agreement -22.51 to 14.19, for total score) and between interviews and observations (bias 1.62, limits of agreement -20.55 to 23.81, for total score). ICC coefficients for the SCIM III subscales and total scores were high (0.637-0.916). CONCLUSION: The findings of this study support the reliability and validity of SCIM III by interview, which appears to be useful for research of SCL patient groups. Individual scoring of SCIM III by interview, however, varied prominently between raters. Therefore, SCIM III by interview should be used with caution for clinical purposes, probably by raters whose scoring deviation, in relation to observation scores, is known.


Subject(s)
Activities of Daily Living/psychology , Disability Evaluation , Interviews as Topic , Observation , Spinal Cord Injuries/diagnosis , Spinal Cord Injuries/psychology , Aged , Female , Humans , Israel , Male , Middle Aged , Psychometrics , Reproducibility of Results , Self Report , Spinal Cord Injuries/epidemiology , Statistics as Topic , Surveys and Questionnaires
2.
Spinal Cord ; 51(1): 40-7, 2013 Jan.
Article in English | MEDLINE | ID: mdl-22890418

ABSTRACT

STUDY DESIGN: Cross-sectional validation study. OBJECTIVES: To develop and validate a self-report version of the Spinal Cord Independence Measure (SCIM III). SETTING: Two SCI rehabilitation facilities in Switzerland. METHODS: SCIM III comprises 19 questions on daily tasks with a total score between 0 and 100 and subscales for 'self-care', 'respiration & sphincter management' and 'mobility'. A self-report version (SCIM-SR) was developed by expert discussions and pretests in individuals with spinal cord injury (SCI) using a German translation. A convenience sample of 99 inpatients with SCI was recruited. SCIM-SR data were analyzed together with SCIM III data obtained from attending health professionals. RESULTS: High correlations between SCIM III and SCIM-SR were observed. Pearson's r for the total score was 0.87 (95% confidence interval (CI) 0.82-0.91), for the subscales self-care 0.87 (0.81-0.91); respiration & sphincter management 0.81 (0.73-0.87); and mobility 0.87 (0.82-0.91). Intraclass correlations were: total score 0.90 (95% CI 0.85-0.93); self-care 0.86 (0.79-0.90); respiration & sphincter management 0.80 (0.71-0.86); and mobility 0.83 (0.76-0.89). Bland-Altman plots showed that patients rated their functioning higher than professionals, in particular for mobility. The mean difference between SCIM-SR and SCIM III for the total score was 5.14 (point estimate 95% CI 2.95-7.34), self-care 0.89 (0.19-1.59), respiration & sphincter management 1.05 (0.18-2.28 ) and mobility 3.49 (2.44-4.54). Particularly patients readmitted because of pressure sores rated their independence higher than attending professionals. CONCLUSION: Our results support the criterion validity of SCIM-SR. The self-report version may facilitate long-term evaluations of independence in persons with SCI in their home situation.


Subject(s)
Independent Living/psychology , Spinal Cord Injuries/psychology , Activities of Daily Living , Adolescent , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Disability Evaluation , Female , Hospitalization/statistics & numerical data , Humans , Independent Living/statistics & numerical data , Language , Male , Middle Aged , Rehabilitation Centers , Reproducibility of Results , Self Report , Socioeconomic Factors , Surveys and Questionnaires , Switzerland , Treatment Outcome , Young Adult
3.
Spinal Cord ; 50(4): 324-7, 2012 Apr.
Article in English | MEDLINE | ID: mdl-22124345

ABSTRACT

STUDY DESIGN: The spinal cord injury ability realization measurement index (SCI-ARMI) assesses rehabilitation potential and efficacy based on the linear relationship between the Spinal Cord Independence Measure (SCIM) and the American Spinal Injury Association impairment scale (AIS) motor scores (AMS). OBJECTIVES: The objective of this study is to develop new SCI-ARMI formulas using a more flexible approach that is less sensitive to the distribution of the AMS score among spinal cord lesion (SCL) patients. SETTING: Loewenstein Rehabilitation Hospital, Raanana, and the Statistical Laboratory, School of Mathematics, Faculty of Exact Sciences, Tel-Aviv University, Israel. METHODS: SCIM III and AMS of 226 Israeli SCL patients were monitored. Linear formulas, quadratic formulas and non-parametric formulas were estimated to express the relationship between the 95th percentile of the SCIM III values for patients with given AMS at discharge from rehabilitation (SCIM95) and the corresponding AMS value. This relationship was used to calculate SCI-ARMI values, defined as the ratio of the observed SCIM score and the respective SCIM95 for a given patient's AMS score. RESULTS: The estimated quadratic formula for the relationship between the 95th percentile of the SCIM III and the AMS score was found to be most appropriate, and formulas are provided for SCIM95 calculation in the various areas of function. The use of these formulas to calculate SCI-ARMI values is presented. CONCLUSION: The new formulas improve the accuracy of calculated ability realization for any AMS. The new statistical procedure will be used for the upcoming data analysis of a larger-scale international SCI-ARMI study.


Subject(s)
Disability Evaluation , Nonlinear Dynamics , Paralysis/rehabilitation , Spinal Cord Injuries/rehabilitation , Treatment Outcome , Activities of Daily Living/classification , Adult , Aged , Female , Humans , Male , Middle Aged , Predictive Value of Tests , Prognosis , Spinal Cord Injuries/physiopathology
4.
Spinal Cord ; 50(1): 42-50, 2012 Jan.
Article in English | MEDLINE | ID: mdl-21808258

ABSTRACT

BACKGROUND: Disability scales do not enable the transmission of concise, meaningful and daily function description for clinical purposes. STUDY DESIGN: Cross-sectional statistical analysis of 328 patients' Spinal Cord Independence Measure (SCIM) III item scores (SIS). OBJECTIVE: To develop a concise and clinically interpretable data-based characterization of daily task accomplishment for patients with spinal cord lesions (SCLs). SETTING: Multi-center study at 13 spinal units in 6 countries. METHODS: Patients were grouped into clusters characterized by smaller differences between the patients' SIS within the clusters than between their centers, using the k-medoides algorithm. The number of clusters (k) was chosen according to the percent of SIS variation they explained and the clinical distinction between them. RESULTS: Analysis showed that k=8 SIS clusters offer a good description of the patient population. The eight functional clusters were designated as A-H, each cluster (grade) representing a combination of task accomplishments. Higher grades were usually (but not always) associated with patients implementing more difficult tasks. Throughout rehabilitation, the patients' functional grade improved and the distribution of patients with similar functional grades within the total SCIM III score deciles remained stable. CONCLUSIONS: A new classification based on SIS clusters enables a concise description of overall functioning and task accomplishment distribution in patients with SCL. A software tool is used to identify the patients' functional grade. Findings support the stability and utility of the grades for characterizing the patients' functional status.


Subject(s)
Activities of Daily Living/classification , Disability Evaluation , Spinal Cord Injuries/rehabilitation , Adult , Aged , Algorithms , Cross-Sectional Studies , Fecal Incontinence/etiology , Fecal Incontinence/rehabilitation , Female , Humans , Male , Middle Aged , Quadriplegia/etiology , Quadriplegia/rehabilitation , Reproducibility of Results , Retrospective Studies , Spinal Cord Injuries/complications
5.
Spinal Cord ; 49(8): 893-6, 2011 Aug.
Article in English | MEDLINE | ID: mdl-21483443

ABSTRACT

STUDY DESIGN: Multicenter international cohort study. OBJECTIVE: The objective of this study was to establish target values for Spinal Cord Independence Measure (SCIM) III scoring in rehabilitation for clinically complete spinal cord lesion (SCL) neurological levels. SETTING: In total, 13 spinal cord units in six countries from North America, Europe and the Middle East were taken. METHODS: Total SCIM III scores and gain at discharge from rehabilitation were calculated for SCL levels in 128 patients with American Spinal Injury Association Impairment Scale (AIS) grade A on admission to rehabilitation. RESULTS: Median, quartiles, mean and s.d., values of discharge SCIM III scores and SCIM III gain for the various SCL levels are presented. Total SCIM III scores and gain were significantly correlated with the SCL level (r=0.730, r=0.579, P<0.001). CONCLUSIONS: Calculated discharge SCIM III scores can be used as target values for functional achievements at various neurological levels in patients after AIS A SCL. They are generally, but not always, inversely correlated with SCL level.


Subject(s)
Disability Evaluation , Outcome Assessment, Health Care/methods , Spinal Cord Injuries/complications , Spinal Cord Injuries/diagnosis , Adult , Europe , Humans , International Cooperation , Middle Aged , Middle East , Neurologic Examination , North America , Recovery of Function/physiology , Reproducibility of Results , Spinal Cord Injuries/rehabilitation , Young Adult
6.
Spinal Cord ; 49(2): 292-6, 2011 Feb.
Article in English | MEDLINE | ID: mdl-20820178

ABSTRACT

STUDY DESIGN: A multi-center international cohort study. OBJECTIVE: To evaluate the reliability and validity of the third version of the Spinal Cord Independence Measure (SCIM III), separately for patients with traumatic spinal cord lesions (SCLs). SETTING: A total of 13 spinal cord units in six countries from North America, Europe and the Middle-East. METHODS: SCIM III and Functional Independence Measure (FIM) were assessed for 261 patients with traumatic SCLs, on admission to rehabilitation and before discharge, by two raters. Conventional statistical measures were used to evaluate the SCIM III reliability and validity. RESULTS: In almost all SCIM III tasks, the total agreement between the paired raters was >80%. The κ coefficients were all >0.6 and statistically significant. Pearson's coefficients of the correlations between the paired raters were >0.9, the mean differences between raters were nonsignificant and the intraclass correlation coefficients (ICCs) were ≥ 0.95. Cronbach's α values for the entire SCIM III scale were 0.833-0.835. FIM and SCIM III total scores were correlated (r=0.84, P<0.001). SCIM III was more responsive to changes than FIM. In all subscales, SCIM III identified more changes in function than FIM, and in 3 of the 4 subscales, differences in responsiveness were statistically significant (P<0.02). CONCLUSION: The results confirm the reliability and validity of SCIM III for patients with traumatic SCLs in a number of countries.


Subject(s)
Disability Evaluation , Outcome Assessment, Health Care/methods , Spinal Cord Injuries/diagnosis , Spinal Cord Injuries/rehabilitation , Surveys and Questionnaires/standards , Activities of Daily Living/classification , Adult , Cohort Studies , Female , Humans , Independent Living/standards , Male , Middle Aged , Young Adult
7.
Disabil Rehabil ; 29(24): 1926-33, 2007 Dec 30.
Article in English | MEDLINE | ID: mdl-17852230

ABSTRACT

PURPOSE: To examine the third version of the Spinal Cord Independence Measure (SCIM III) for reliability and validity in a multi-center cohort study. METHOD: Four hundred and twenty-five patients with spinal cord lesions from 13 spinal cord units in six countries from three continents were assessed with SCIM III and the Functional Independence measure (FIM) on admission to rehabilitation and before discharge. RESULTS: Total agreement between raters was above 80% in most SCIM III tasks, and all kappa coefficients were statistically significant (P<0.001). The coefficients of Pearson correlation between the paired raters were above 0.9, and intraclass correlation coefficients were above 0.94. Cronbach's alpha was above 0.7. The coefficient of Pearson correlation between FIM and SCIM III was 0.790 (P<0.01). SCIM III was more responsive to changes than FIM in the subscales of Respiration and sphincter management and Mobility indoors and outdoors. CONCLUSIONS: The results support the reliability and validity of SCIM III in a multi-cultural setup. Despite several limitations of the study, the results indicate that SCIM III is an efficient measure for functional assessment of SCL patients and can be safely used for clinical and research trials, including international multi-center studies.


Subject(s)
Disability Evaluation , Spinal Cord Diseases/rehabilitation , Activities of Daily Living , Cohort Studies , Defecation , Female , Humans , Male , Middle Aged , Mobility Limitation , Paraplegia/rehabilitation , Quadriplegia/rehabilitation , Reproducibility of Results , Respiration , Self Care , Urination
8.
Spinal Cord ; 45(4): 275-91, 2007 Apr.
Article in English | MEDLINE | ID: mdl-16909143

ABSTRACT

BACKGROUND: A third version of the Spinal Cord Independence Measure (SCIM III), made up of three subscales, was formulated following comments by experts from several countries and Rasch analysis performed on the previous version. OBJECTIVE: To examine the validity, reliability, and usefulness of SCIM III using Rasch analysis. DESIGN: Multicenter cohort study. SETTING: Thirteen spinal cord units in six countries from North America, Europe, and the Middle-East. SUBJECTS: 425 patients with spinal cord lesions (SCL). INTERVENTIONS: SCIM III assessments by professional staff members. Rasch analysis of admission scores. MAIN OUTCOME MEASURES: SCIM III subscale match between the distribution of item difficulty grades and the patient ability measurements; reliability of patient ability measures; fit of data to Rasch model requirements; unidimensionality of each subscale; hierarchical ordering of categories within items; differential item functioning across classes of patients and across countries. RESULTS: Results supported the compatibility of the SCIM subscales with the stringent Rasch requirements. Average infit mean-square indices were 0.79-1.06; statistically distinct strata of abilities were 3 to 4; most thresholds between adjacent categories were properly ordered; item hierarchy was stable across most of the clinical subgroups and across countries. In a few items, however, misfit or category threshold disordering were found. CONCLUSIONS: The scores of each SCIM III subscale appear as a reliable and useful quantitative representation of a specific construct of independence after SCL. This justifies the use of SCIM in clinical research, including cross-cultural trials. The results also suggest that there is merit in further refining the scale.


Subject(s)
Disability Evaluation , Psychometrics/methods , Spinal Cord Injuries/physiopathology , Activities of Daily Living , Adult , Cohort Studies , Female , Health Status Indicators , Humans , Male , Middle Aged , Models, Statistical , Reproducibility of Results , Software , Surveys and Questionnaires
9.
Spinal Cord ; 42(11): 621-6, 2004 Nov.
Article in English | MEDLINE | ID: mdl-15289802

ABSTRACT

BACKGROUND: Little information is available about the survival, neurological recovery, and length of stay in hospital for rehabilitation (LOS) of patients with spinal neurological deficit following disc herniation (DH). STUDY DESIGN: Retrospective cohort study. OBJECTIVE: To report on outcomes and factors affecting these. SETTING: The Spinal Research Laboratory, Loewenstein Rehabilitation Hospital, Israel. SUBJECTS: A total of 158 patients with DH spinal neurological lesions (DHSNL). METHOD: Data were collected retrospectively. Survival was assessed using the Kaplan-Meier method; relative mortality risk by the Cox proportional hazard model. Neurological recovery was evaluated by calculating the change in Frankel grades, and factors that affect it were assessed by logistic regression. LOS associations were analyzed with ANOVA. RESULTS: The median age at lesion onset was 48 years, and the median survival 29 years. Age and gender had a significant effect on survival, but not so lesion severity, level, or decade of onset. Of the 69 patients who had Frankel grades A, B, or C on admission, 72% achieved useful recovery to grades D or E. The severity and level of the spinal neurological lesion (SNL) had a significant effect on recovery. The mean LOS was 87 days; it was significantly affected by lesion severity and level and by the decade of admission to rehabilitation, and decreased with time. CONCLUSIONS: Patients with DHSNL who were admitted for rehabilitation have favorable survival and recovery rates compared with previously studied patients with other types of SNL. Their LOS is probably a function of medical requirements, but is decreasing with time.


Subject(s)
Intervertebral Disc Displacement/mortality , Intervertebral Disc Displacement/rehabilitation , Recovery of Function , Spinal Injuries/mortality , Spinal Injuries/rehabilitation , Age Factors , Female , Humans , Intervertebral Disc Displacement/complications , Length of Stay , Male , Middle Aged , Retrospective Studies , Sex Factors , Spinal Injuries/etiology , Survival Analysis , Treatment Outcome
10.
Spinal Cord ; 42(6): 353-8, 2004 Jun.
Article in English | MEDLINE | ID: mdl-14968104

ABSTRACT

STUDY DESIGN: Retrospective cohort study. OBJECTIVE: To monitor length of stay (LOS) in a specialist spinal cord lesion (SCL) department in Israel, evaluate factors that affect it, and assess its association with other outcome measures. SETTING: Loewenstein Rehabilitation Hospital, Raanana, Israel. METHODS: In all, 1367 SCL patients treated between 1962 and 2000, and a group of 44 patients admitted between 1996 and 2002 were recruited. LOS, factors that affect it, and Spinal Cord Independence Measure second version (SCIM-II) gain and efficiency were measured. Data were collected from hospital charts and from the Population Registry of the Israel Ministry of Internal Affairs. LOS associations were analyzed with ANOVA, ANCOVA, Pearson's chi(2) test, Pearson's correlation, and Cox proportional hazard model. RESULTS: The mean LOS was 239 days for traumatic SCL (SD=168) and 106 days for non-traumatic SCL (SD=137). SCL etiology, SCL severity, and decade of admission to rehabilitation, were associated with the LOS (P<0.001). SCIM II gain correlated with LOS in the first 70 days after admission (r=0.81-0.82; P<0.001). In some patients, longer LOS was associated with a considerable increase in ability, through 5-8 months from admission. CONCLUSIONS: LOS of patients with SCL in Israel is within the customary LOS range in Europe. Longer LOS in a specialist SCL department may be positively associated with improved rehabilitation outcome. Further study is required to determine the LOS that allows optimal achievements.


Subject(s)
Length of Stay , Spinal Cord Injuries/rehabilitation , Adolescent , Adult , Aged , Aged, 80 and over , Child , Cohort Studies , Female , Humans , Israel , Male , Middle Aged , Recovery of Function , Retrospective Studies , Sex Factors , Spinal Cord Injuries/etiology , Spinal Cord Injuries/physiopathology
11.
Spinal Cord ; 40(8): 396-407, 2002 Aug.
Article in English | MEDLINE | ID: mdl-12124666

ABSTRACT

BACKGROUND: The Spinal Cord Independence Measure (SCIM) is a new disability scale developed specifically for patients with spinal cord lesions (SCL). Its original and second versions (SCIM and SCIM II) were found to be reliable and more sensitive than the Functional Independence Measure (FIM) to functional changes in SCL patients. OBJECTIVE: To further validate the SCIM II, examining its components on a larger population. DESIGN: Retrospective cohort study. SETTING: Two rehabilitation centers in Israel. SUBJECTS: Two hundred and two inpatients with SCL. INTERVENTIONS: Routine SCIM assessments by staff nurses. Rasch and accompanying analyses. MAIN OUTCOME MEASURES: Unidimensionality of subscales (areas of function); goodness of fit of the tasks to the Rasch model; relationship of total-patient and single-task performance-ability; usability of task categories and the order of threshold locations between them; subscale discrimination of ability and difficulty and hierarchical nature; discrimination of task-categories ability, ie, distribution of thresholds along ability levels; and differential task behavior by age, gender and examination subgroups. RESULTS: Four unidimensional subscales were identified, and an acceptable goodness of fit to the Rasch model was demonstrated in most of their tasks (infit mean square=0.8-1.2, outfit mean square=0.6-1.4). However, some tasks showed overfit (bathing lower body) and some showed misfit (wheelchair-car transfer). Additional analyses performed to check for reasons for less than acceptable fit revealed flaws in a minority of the outcome measures. CONCLUSIONS: The findings of this analysis confirm the validity and reliability of the SCIM II. To a large extent we can infer that the SCIM II construct allows for the detection of any level of disability in any patient with SCL. A few item categories, however, should be rephrased or removed.


Subject(s)
Activities of Daily Living , Health Status Indicators , Spinal Cord Injuries/rehabilitation , Surveys and Questionnaires/standards , Adolescent , Adult , Aged , Aged, 80 and over , Cohort Studies , Data Interpretation, Statistical , Disability Evaluation , Female , Humans , Male , Middle Aged , Models, Statistical , Reproducibility of Results , Retrospective Studies , Sensitivity and Specificity
12.
Spinal Cord ; 39(2): 97-100, 2001 Feb.
Article in English | MEDLINE | ID: mdl-11402366

ABSTRACT

BACKGROUND: The spinal cord independence measure (SCIM) is a newly developed disability scale specific to patients with spinal cord lesions (SCL). Its sensitivity to functional changes in a whole cohort of SCL patients was found to be better than that of the functional independence measure (FIM). OBJECTIVE: o compare the sensitivity to functional changes of the SCIM and the FIM in SCL subgroups. DESIGN: A comparative self-controlled study. SETTING: The Spinal Department, Loewenstein Rehabilitation Hospital, Raanana, Israel. SUBJECTS: 22 SCL inpatients. INTERVENTIONS: Monthly SCIM and FIM assessments of the subgroups. MAIN OUTCOME MEASURES: Functional change detection rate (FDR) and mean differences between consecutive scores (DCS). RESULTS: The outcome measures of the SCIM were higher than those of the FIM for tetraplegia and paraplegia, complete and incomplete lesions (the FIM missed 25-27% of the functional changes detected by the SCIM; DSC 8.2-11.4 vs 5.2-9; P<0.05 in most comparisons). The SCIM did not exhibit this advantage, however, in the functional areas of self-care and mobility in the room and toilet. Further subgrouping yielded similar results. CONCLUSIONS: The SCIM is more sensitive than the FIM to functional changes in the subgroups studied, and has the potential to serve as a universal tool for disability assessment of SCL patients.


Subject(s)
Disability Evaluation , Spinal Cord Diseases/physiopathology , Activities of Daily Living , Adult , Aged , Cohort Studies , Female , Humans , Male , Middle Aged , Sensitivity and Specificity
13.
Disabil Rehabil ; 23(6): 263-8, 2001 Apr 15.
Article in English | MEDLINE | ID: mdl-11336099

ABSTRACT

PURPOSE: To examine the suitability of the revised Spinal Cord Independence Measure, the Catz-ltzkovich SCIM, for evaluation of patients with spinal cord lesions, as compared to the original SCIM and to the Functional Independence Measure (FIM). METHOD: The revised SCIM was applied by paired independent teams of occupational therapists, physiotherapists and nurses and the FIM by a single nurse. The examiners assigned scores to the functional capabilities of 28 patients with spinal cord lesions. The scores by the revised SCIM were analysed for reproducibility as between the two teams of examiners (interrater reliability) and for their correlation with the FIM scores. RESULTS: The frequency of identical scoring by two independent examiners (total agreement) was 80% or higher for 13/18 individual functions listed in the revised SCIM. In the self-care category it was 80-99%, as compared to 75-87% before revision. In neither bowel management nor bed mobility was there an increase over the original SCIM in the frequency of identical scores, despite rephrasing and restructuring of the scoring criteria. A high correlation was noted between the paired scores for all functions listed as well as for those comprising each of the four functional categories (r = 0.90-0.96, p <0.001). The total revised-SCIM scores were significantly correlated with those derived by the FIM (r = 0.835, p < 0.001). CONCLUSIONS: The findings indicate that the newly revised SCIM (Catz-Itzkovich) is a valid and highly reproducible measure of daily function in patients with spinal cord lesions, and is superior to the original SCIM. We recommend that it supersede the original SCIM.


Subject(s)
Activities of Daily Living , Health Status Indicators , Spinal Cord Injuries/rehabilitation , Adult , Aged , Female , Humans , Male , Middle Aged , Reproducibility of Results
14.
Disabil Rehabil ; 23(5): 186-91, 2001 Mar 20.
Article in English | MEDLINE | ID: mdl-11336375

ABSTRACT

PURPOSE/METHOD: SPIM Spinal Pain Independence Measure. a new disability scale designed for patients with chronic low back pain disability, has been developed and studied at the Spinal Department of Loewenstein Rehabilitation Hospital. The SPIM differs from other existing scales for evaluation of chronic back disability, in that it is designated particularly for patients with deficits in primary ADL and evaluates function by observation. RESULTS/CONCLUSIONS: This study shows the SPIM to be reliable: it supports the validity of the scale and points out a possible advantage of the SPIM over existing scales in sensitivity to functional change of patients with prominent disability. Further elaboration and examination of the SPIM is still needed.


Subject(s)
Activities of Daily Living , Health Status Indicators , Low Back Pain/rehabilitation , Adult , Aged , Chronic Disease , Female , Humans , Male , Middle Aged , Reproducibility of Results
15.
Spinal Cord ; 35(12): 850-6, 1997 Dec.
Article in English | MEDLINE | ID: mdl-9429264

ABSTRACT

The Spinal Cord Independence Measure (SCIM) is a new disability scale developed specifically for patients with spinal cord lesions in order to make the functional assessments of patients with paraplegia or tetraplegia more sensitive to changes. The SCIM includes the following areas of function: self-care (subscore (0-20), respiration and sphincter management (0-40) and mobility (0-40). Each area is scored according to its proportional weight in these patients' general activity. The final score ranges from 0 to 100. This study was performed to evaluate the reliability of the SCIM and its sensitivity to functional changes in spinal cord lesion patients compared with the Functional Independence Measure (FIM). Thirty patients were included. Scores were recorded one week after admission and thereafter every month during hospitalization. Each area of function was assessed by a pair of staff members from the relevant discipline. The comparison of scores between each pair of rates revealed a remarkable consistency (r = 0.91-0.99; P < 0.0001; slope approximately 1; constant approximately 0). The total SCIM score (mean = 51, SD = 21) was lower than the total FIM score (mean = 87, SD = 23) owing to the difference in scale range structure and the relatively high cognitive scores of our patients; however, a relationship was noted between the scores of both scales (r = 0.85, P < 0.01). The SCIM was more sensitive than the FIM to changes in function of spinal cord lesion patients: the SCIM detected all the functional changes detected by the FIM total scoring, but the FIM missed 26% of the changes detected by the SCIM total scoring. The mean difference between consecutive scores was higher for the SCIM (P < 0.01). We conclude that the SCIM is a reliable disability scale and is more sensitive to changes in function in spinal cord lesion patients than the FIM. The SCIM when administered by a multidisciplinary team, may be a useful instrument for assessing changes in everyday performance in patients with spinal cord lesion.


Subject(s)
Disability Evaluation , Spinal Cord Injuries/diagnosis , Activities of Daily Living , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Observer Variation , Reproducibility of Results , Spinal Cord Injuries/rehabilitation
16.
Paraplegia ; 31(2): 116-8, 1993 Feb.
Article in English | MEDLINE | ID: mdl-8446455

ABSTRACT

A new device for elbow extension, developed as a dynamic orthosis and also as a static splint for a C5 tetraplegic arm, is presented. A patient with tetraplegia, probably related to infection of the central and peripheral nervous system, had a paralysed right triceps muscle, with a very strong corresponding biceps. Extension by force of a posterior stretched rubber ring made the arm useful, while the possibility to lock the elbow hinges of the orthosis at any desired angle enabled static splinting of the elbow to increase the range of motion.


Subject(s)
Elbow , Orthotic Devices , Paralysis/therapy , Quadriplegia/therapy , Aged , Humans , Male , Muscle Contraction/physiology
17.
Am J Occup Ther ; 43(3): 184-92, 1989 Mar.
Article in English | MEDLINE | ID: mdl-2735378

ABSTRACT

The purpose of this study was to determine the reliability and validity of the Loewenstein Occupational Therapy Cognitive Assessment (LOTCA) battery. The battery provides an initial profile of the cognitive abilities of the brain-injured patient that can be used as a starting point for occupational therapy intervention and as a screening test for further assessment. The LOTCA consists of 20 subtests and is divided into four areas: orientation, visual and spatial perception, visuomotor organization, and thinking operations. The battery takes 30 to 45 minutes to administer. Subjects in the study consisted of two patient groups (20 traumatic head injury patients and 28 cerebrovascular accident patients) and one control group (55 non-brain-injured adults). Results showed interrater reliability coefficients of .82 to .97 for the various subtests and an alpha coefficient of .85 and above for the internal consistency of the areas of perception, visuomotor organization, and thinking operations. The Wilcoxon two-sample test showed that all subtests differentiated at the .0001 level of significance between the patient groups and the control group. This supported the LOTCA's validity. Furthermore, factor analysis provided initial construct validation for three areas of the battery: perception, visuomotor organization, and thinking operations.


Subject(s)
Cerebrovascular Disorders/rehabilitation , Occupational Therapy , Psychological Tests , Adult , Aged , Female , Humans , Male , Middle Aged , Psychometrics
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