The ACR Mammography Positioning Improvement Collaborative: A Multi-Center Improvement Program within a Learning Network Framework.

PURPOSE/OBJECTIVE: To share the experience and results of the first cohort of the ACR Mammography Positioning Improvement Collaborative, in which participating sites aimed to increase the mean percentage of screening mammograms meeting the established positioning criteria to 85% or greater and show at least modest evidence of improvement at each site by the end of the improvement program. METHODS: The sites comprising the first cohort of the Collaborative were selected on the basis of strength of local leadership support, intra-organizational relationships, access to data and analytic support, and experience with quality improvement (QI) initiatives. During the improvement program, participating sites organized their teams, developed goals, gathered data, evaluated their current state, identified key drivers and root causes of their problems, and developed and tested interventions. A standardized image quality scoring system was also established. The impact of the interventions implemented at each site was assessed by tracking the percentage of screening mammograms meeting overall passing criteria over time. RESULTS: Six organizations were selected to participate as the first cohort, beginning with participation in the improvement program. Interventions developed and implemented at each site during the program resulted in improvement in the average percentage of screening mammograms meeting overall passing criteria per week from a collaborative mean of 51% to 86%, with four of six sites meeting or exceeding the target mean performance of 85% by the end of the improvement program. Afterwards, all respondents to the post-program survey indicated that the program was a positive experience. CONCLUSION: Using a structured improvement program within a learning network framework, the first cohort of the Collaborative demonstrated that improvement in mammography positioning performance can be achieved at multiple sites simultaneously, and validated the hypothesis that local sites' shared experiences, insights, and learnings would not only improve performance but would also build a community of improvers collaborating to create the best experience for technologists, staff, and patients.

Violence Exposure and Trauma Screener for Youth (VETSY).

BACKGROUND: Youth exposed to violence are at serious risk for physical, emotional, behavioral, and mental distress. Reliable and prompt detection is necessary to mitigate the psychological consequences of youth violence exposure and trauma. OBJECTIVE: To describe the initial creation of the VETSY screener and its construct validity and potential use. METHODS: From 2014 through 2022 we surveyed 20,532 at-risk youth aged 8-18 years from a diverse metropolitan community participating in the Defending Childhood Initiative (DCI). Youth completed a 17-item self-report screener. An Exploratory Factor Analysis (EFA) was used to determine the reliability and variable grouping for this brief screener. Violence exposure, violent behaviors, and trauma symptoms were assessed. Responses were evaluated based on youth demographics. A potential cutoff score meriting further assessment and intervention was established. RESULTS: Sixty-seven percent of youth reported at least one type of violence exposure within the last year, 55 % reported perpetrating at least one type of violent behavior, and 68 % of youth reported at least one trauma symptom. An Exploratory Factor Analysis (EFA) with a geomin (oblique) rotation was applied and yielded a three-factor model with high loadings and acceptable fit for violence exposure, violent behaviors, and trauma symptoms. Additional analyses showed the screener structure was the same across sex, race and age groups. CONCLUSIONS: The use of the brief screener to quickly and reliably assess violence exposure, violent behaviors, and trauma symptoms among youth provides an opportunity for mental health providers to detect and refer at-risk youth for additional assessment and treatment.

The Postoperative Breast: Imaging Findings and Diagnostic Pitfalls After Breast-Conserving Surgery and Oncoplastic Breast Surgery.

Breast surgery is the cornerstone of treatment for early breast cancer. Historically, mastectomy and conventional breast-conserving surgery (BCS) were the main surgical techniques for treatment. Now, oncoplastic breast surgery (OBS), introduced in the 1990s, allows for a combination of BCS and reconstructive surgery to excise the cancer while preserving or enhancing the contour of the breast, leading to improved aesthetic results. Although imaging after conventional lumpectomy demonstrates typical postsurgical changes with known evolution patterns over time, OBS procedures show postsurgical changes/fat necrosis in locations other than the lumpectomy site. The purpose of this article is to familiarize radiologists with various types of surgical techniques for removal of breast cancer and to distinguish benign postoperative imaging findings from suspicious findings that warrant further work-up.

The ACR Learning Network: Facilitating Local Performance Improvement Through Shared Learning.

PURPOSE: The ACR Learning Network was established to test the viability of the learning network model in radiology. In this report, the authors review the learning network concept, introduce the ACR Learning Network and its components, and report progress to date and plans for the future. METHODS: Patterned after institutional programs developed by the principal investigator, the ACR Learning Network was composed of four distinct improvement collaboratives. Initial participating sites were solicited through broad program advertisement. Candidate programs were selected on the basis of assessments of local leadership support, experience with quality improvement initiatives, intraorganizational relationships, and access to data and analytic support. Participation began with completing a 27-week formal quality improvement training and project support program, with local teams reporting weekly progress on a common performance measure. RESULTS: Four improvement collaborative topics were chosen for the initial cohort with the following numbers of participating sites: mammography positioning (6), prostate MR image quality (6), lung cancer screening (6), and follow-up on recommendations for management of incidental findings (4). To date, all sites have remained actively engaged and have progressed in an expected fashion. A detailed report of the results of the improvement phase will be provided in a future publication. CONCLUSIONS: To date, the ACR Learning Network has successfully achieved planned milestones outlined in the program's plan, with preparation under way for the second and third cohorts. By providing a shared platform for improvement training and knowledge sharing, the authors are optimistic that the network may facilitate widespread performance improvement in radiology on a number of topics for years to come.

Beliefs About Aggression as Mediators of Relations Between Community Violence Exposure and Aggressive Behavior Among Adolescents: Review and Recommendations.

Adolescents who are exposed to community violence are at risk for a number of adverse consequences that can persist into adulthood. Community violence exposure has consistently been associated with subsequent aggressive behavior, and beliefs or norms about aggression are one potential mechanism underlying this relation. The goal of this review was to examine and synthesize the literature regarding beliefs about aggression as a mediator of relations between community violence exposure and aggressive behavior among adolescents. A systematic search of the literature identified 10 studies that met inclusion criteria. Findings across studies generally supported the notion that beliefs about aggression mediate relations between community violence exposure and aggressive behavior. However, studies varied considerably in their design and analytic approach which limited conclusions that can be drawn. Because studies were similar in their limitations, several themes were identified and described qualitatively: inappropriate design to examine mediation (i.e., failure to establish temporal precedence of variables); examining a unidimensional construct of general beliefs about aggression; and lack of examining potential differences across subgroups, particularly across sex. Recommendations for future research that will bolster the evidence include drawing on advances in data analytic techniques, investigating multiple aspects of beliefs about aggression, examining differences in mediated effects across subgroups, and investigating beliefs as mechanisms of change in intervention studies. Implications for violence prevention efforts are discussed.

Patterns of community violence exposure among urban adolescents and their associations with adjustment.

Community violence exposure is prevalent among urban and marginalized adolescents. Although there is strong evidence that community violence exposure is associated with negative consequences, prior studies and theories suggest that these associations may differ as a function of specific characteristics of exposure. This study identified patterns of community violence exposure that differed in form (witnessing vs. victimization), familiarity with the victim, and severity, and in their associations with adolescents' frequency of physical aggression and anxiety symptoms. Participants were 681 eighth-grade adolescents (58% female, 95% African American). Latent class analysis identified five subgroups who reported distinct patterns of violence exposure: limited exposure; witnessed less severe violence, not victimized; witnessed severe violence, not victimized; witnessed less severe violence, some victimization; and high violence exposure. The witnessed less severe, some victimization, and high violence exposure subgroups reported the highest frequency of physical aggression and levels of anxiety compared with all other subgroups. The limited exposure subgroup reported the lowest frequencies of physical aggression. The findings suggest that the form of exposure (witnessing or victimization) is an important distinction in examining associations with adolescent adjustment. Limited support was found for differences related to familiarity with the victim and severity of violence.

Psychometric Evaluation of the Comfort from Companion Animals Scale in a Sexual and Gender Minority Sample.

Human-animal interaction research is growing in popularity and methodological rigor; however, there remains a need for psychometrically validated measures and inclusion of broader populations. This study addressed these gaps by reporting on the psychometric properties of the Comfort from Companion Animals Scale (CCAS) in a sample of sexual and gender minority emerging adults. Participants included 138 emerging adults between the ages of 18-21 years (M = 19.33 years, SD = 1.11; 38.4% racial/ethnic minority) who identified as a gender (48.6%) and/or sexual minority (98.6%) and who reported living with a companion animal in the past year. We utilized the following analytic methods: (a) confirmatory factor analyses to compare the unidimensional structure of the CCAS with the two alternative models, (b) multiple group analyses to test measurement invariance across demographic groups, and (c) structural equation models to evaluate construct validity. Preliminary analysis found that the majority of participants did not endorse the two lowest response options. To conduct invariance testing, we eliminated items 3, 5, and 8 from the CCAS and collapsed the lowest response options. The results of the confirmatory factor analysis supported the use of this revised unidimensional model. We found evidence of measurement invariance across gender identity, sexual orientation, and race/ethnicity groups. Construct validity was supported by comparing the CCAS with factors on the Pet Attachment and Life Impact Scale; the positive association between the CCAS and anxiety are discussed in the context of prior research. Overall, our findings highlight the importance of validating human-animal interaction measures across samples from diverse backgrounds. We recommend that future studies continue to test the CCAS and other measures of human-animal attachment among diverse samples to delineate which aspects of human-animal interaction may be most beneficial in promoting mental health in vulnerable populations.

Peer Factors as Mediators of Relations Between Exposure to Violence and Physical Aggression in Middle School Students in a Low-Income Urban Community.

Objective: Although prior research has demonstrated that peers influence both physical aggression and exposure to violence during adolescence, few studies have investigated the extent to which peers play a role in relations between physical aggression and violence exposure. This longitudinal study examined peer pressure for fighting, friends' delinquent behavior, and friends' support for fighting as mediators of relations between exposure to violence through witnessing and victimization, and adolescents' frequency of physical aggression. Method: Participants were 2,707 adolescents attending three urban middle schools (Mage = 12.4; 52% female; 79% African American, 17% Hispanic/Latino). Participants completed measures of their frequency of physical aggression, witnessing community violence, victimization by violence, and negative life events, and peer variables at four waves within the same school year. Results: Cross-lagged analyses indicated that the role of peer variables as mediators varied as a function of the type of exposure and the direction of effects. Whereas peer pressure for fighting mediated relations between witnessing violence and changes in physical aggression, friends' delinquent behavior mediated relations between physical aggression and changes in witnessing violence and victimization. In contrast, violent victimization was not associated with changes in any of the peer factors when included in the same model as witnessing violence. Conclusions: These findings highlight the role of peers as both a cause and a consequence of adolescents' aggressive behavior and exposure to violence. They suggest focusing on peer variables as targets for interventions to disrupt connections between exposure to violence and physical aggression during early adolescence.

Beliefs as Mediators of Relations Between Exposure to Violence and Physical Aggression During Early Adolescence.

This study examined beliefs about aggression and self-efficacy for nonviolent responses as mediators of longitudinal relations between exposure to violence and physical aggression. Participants were a predominantly African American (79%) sample of 2,705 early adolescents from three middle schools within urban neighborhoods with high rates of violence. Participants completed measures across four waves (fall, winter, spring, and summer) within a school year. Beliefs supporting proactive aggression, beliefs against fighting, and self-efficacy for nonviolence partially mediated relations between witnessing violence and physical aggression. Indirect effects for beliefs supporting proactive aggression and self-efficacy were maintained after controlling for victimization and negative life events. Beliefs supporting proactive aggression mediated the effects of violent victimization on physical aggression, but these effects were not significant after controlling for witnessing violence and negative life events. The findings underscore the importance of examining the unique pathways from witnessing community violence versus violent victimization to physical aggression.

Early Adolescents' Social Goals in Peer Conflict Situations: A Mixed Methods Study.

Identification of goals is a key social-cognitive process that guides whether adolescents engage in aggressive or nonviolent behavior during social conflicts. This study investigated early adolescents' goals in response to hypothetical social conflict situations involving close friends and peers. Participants (n = 160; Mage = 12.7, 53% female) were 7th graders from two urban and one rural middle school. On average, participants identified 2.5 goals for each situation. Qualitative analysis using a grounded theory approach identified nine themes representing the goals generated by participants: instrumental-control, relationship maintenance, maintain image and reputation/self-defense, conflict avoidance, seek more information, revenge, tension reduction, moral, and stay out of trouble. Quantitative analysis indicated that female participants identified more goals than male participants, but there were few differences in their types of goals. There were few differences across school sites. The findings highlight the variety of social goals specific to the developmental period of early adolescence.

Breast Density Legislation Impact on Breast Cancer Screening and Risk Assessment.

OBJECTIVE: To evaluate breast density notification legislation (BDNL) on breast imaging practice patterns, risk assessment, and supplemental screening. METHODS: A 20-question anonymous web-based survey was administered to practicing Society of Breast Imaging radiologists in the U.S. between February and April 2021 regarding breast cancer risk assessment, supplemental screening, and density measurements. Results were compared between facilities with and without BDNL using the two-sided Fisher's exact test. RESULTS: One hundred and ninety-seven radiologists from 41 U.S. states, with (187/197, 95%) or without (10/197, 5%) BDNL, responded. Fifty-seven percent (113/197) performed breast cancer risk assessment, and 93% (183/197) offered supplemental screening for women with dense breasts. Between facilities with or without BDNL, there was no significant difference in whether risk assessment was (P = 0.19) or was not performed (P = 0.20). There was no significant difference in supplemental screening types (P > 0.05) between BDNL and non-BDNL facilities. Thirty-five percent (69/197) of facilities offered no supplemental screening studies, and 25% (49/197) had no future plans to offer supplemental screening. A statistically significant greater proportion of non-BDNL facilities offered no supplemental screening (P < 0.03) and had no plans to offer supplemental screening compared to BDNL facilities (P < 0.02). CONCLUSION: Facilities in BDNL states often offer supplemental screening compared to facilities in non-BDNL states. Compared to BDNL facilities, a statistically significant proportion of non-BDNL facilities had no supplemental screening nor plans for implementation. Our data suggest that upcoming federal BDNL will impact how supplemental screening is addressed in currently non-BDNL states.

Cyberbullying Prevention for Adolescents: Iterative Qualitative Methods for Mobile Intervention Design.

BACKGROUND: Cybervictimization among adolescents is associated with multiple negative mental health consequences. Although pediatricians often screen for cyberbullying, validated and acceptable programs to reduce the frequency and impact of adolescent cybervictimization are lacking. OBJECTIVE: This study uses agile qualitative methods to refine and evaluate the acceptability of a mixed-modality intervention, initiated within the context of usual pediatric care, for adolescents with a history of cyberharassment and cyberbullying victimization. METHODS: Three groups of adolescents were successively recruited from an urban primary care clinic to participate in three consecutive iterations (1, 2, and 3) of the program, which consisted of a brief in-clinic intervention followed by 8 weeks of daily, automated SMS text messaging. After 2 weeks of messaging, iteration 1 (I1) participants completed semistructured interviews regarding intervention experiences. Participant feedback was evaluated via framework matrix analysis to guide changes to the program for iteration 2 (I2). Feedback from 2-week interviews of I2 participants was similarly used to improve the program before initiating iteration 3 (I3). Participants in all 3 iterations completed the interviews after completing the program (8 weeks). Daily response rates assessed participant engagement, and satisfaction questionnaires assessed acceptability. RESULTS: A total of 19 adolescents (aged 13-17 years) reporting past-year cybervictimization were enrolled: 7 in I1, 4 in I2, and 8 in I3. Demographic variables included the following: a mean age of 15 (SD 1.5) years; 58% (11/19) female, 42% (8/19) male, 63% (12/19) Hispanic, 37% (7/19) non-Hispanic, 79% (15/19) people of color, and 21% (4/19) White. A total of 73% (14/19) self-identified as having a low socioeconomic status, and 37% (7/19) self-identified as lesbian, gay, or bisexual. The average past 12-month cybervictimization score at baseline was 8.2 (SD 6.58; range 2-26). Participant feedback was used to iteratively refine intervention content and design. For example, participants in I1 recommended that the scope of the intervention be expanded to include web-based conflicts and drama, rather than narrowly focusing on cyberbullying prevention. On the basis of this feedback, the I2 content was shifted toward more general de-escalation skills and bystander empowerment. Overall, 88.34% (940/1064) of the daily queries sent to participants across all 3 iterations received a reply. Participant satisfaction improved considerably with each iteration; 0% (0/7) of I1 participants rated the overall quality of Intervention to Prevent Adolescent Cybervictimization with Text message as excellent, compared to 50% (2/4) of I2 participants and 86% (6/7) of I3 participants. Engagement also improved between the first and third iterations, with participants replying to 59.9% (235/392) of messages in I1, compared to 79.9% (358/488) of messages in I3. CONCLUSIONS: This study shows the value of structured participant feedback gathered in an agile intervention refinement methodology for the development of a technology-based intervention targeting adolescents.

Impact of the COVID-19 Pandemic on Breast Imaging Education.

OBJECTIVE: To determine the impact of the COVID-19 pandemic on breast imaging education. METHODS: A 22-item survey addressing four themes during the early pandemic (time on service, structured education, clinical training, future plans) was emailed to Society of Breast Imaging members and members-in-training in July 2020. Responses were compared using McNemar's and Mann-Whitney U tests; a general linear model was used for multivariate analysis. RESULTS: Of 136 responses (136/2824, 4.8%), 96 U.S. responses from radiologists with trainees, residents, and fellows were included. Clinical exposure declined during the early pandemic, with almost no medical students on service (66/67, 99%) and fewer clinical days for residents (78/89, 88%) and fellows (48/68, 71%). Conferences shifted to remote live format (57/78, 73%), with some canceled (15/78, 19%). Compared to pre-pandemic, resident diagnostic (75/78, 96% vs 26/78, 33%) (P < 0.001) and procedural (73/78, 94% vs 21/78, 27%) (P < 0.001) participation fell, as did fellow diagnostic (60/61, 98% vs 47/61, 77%) (P = 0.001) and procedural (60/61, 98% vs 43/61, 70%) (P < 0.001) participation. Most thought that the pandemic negatively influenced resident and fellow screening (64/77, 83% and 43/60, 72%, respectively), diagnostic (66/77, 86% and 37/60, 62%), and procedural (71/77, 92% and 37/61, 61%) education. However, a majority thought that decreased time on service (36/67, 54%) and patient contact (46/79, 58%) would not change residents' pursuit of a breast imaging fellowship. CONCLUSION: The pandemic has had a largely negative impact on breast imaging education, with reduction in exposure to all aspects of breast imaging. However, this may not affect career decisions.

Patterns of Adolescents' Appraisals of Responses to Problem Situations: Associations with Aggression, Victimization, and Contextual Factors.

Although considerable research has examined factors that influence social-cognitive processes related to aggression, few studies have examined the factors that influence adolescents' appraisal of the effectiveness of responses, particularly nonviolent alternatives to aggression. This study addressed that gap by examining patterns of adolescents' perceived effectiveness of nonviolent and aggressive responses to hypothetical problem situations and their relations with aggression, victimization, and individual and contextual risk factors. The participants were a predominantly African American (90%) sample of 1469 students (55% female; mean age = 12.7 years; age range = 11-16) from three middle schools who completed measures of perceived effectiveness, self-efficacy, aggression and victimization, and contextual factors. Ratings of adolescents' physical, relational, and verbal aggression and victimization, nonviolent and prosocial behavior were also obtained from their teachers. Latent class analysis identified four subgroups of adolescents including distinguishes effective, mixed support, everything works, and nothing works. Subgroups differed on measures of aggression, victimization, prosocial and nonviolent behavior, self-efficacy for nonviolence, witnessing community violence, and parents' and peers' support for nonviolence and aggression. The findings underscore the importance of designing violence prevention programs to target the unique needs of subgroups of adolescents.

Diffusion-weighted double-echo steady-state with a three-dimensional cones trajectory for non-contrast-enhanced breast MRI.

The image quality limitations of echo-planar diffusion-weighted imaging (DWI) are an obstacle to its widespread adoption in the breast. Steady-state DWI is an alternative DWI method with more robust image quality but its contrast for imaging breast cancer is not well-understood. The aim of this study was to develop and evaluate diffusion-weighted double-echo steady-state imaging with a three-dimensional cones trajectory (DW-DESS-Cones) as an alternative to conventional DWI for non-contrast-enhanced MRI in the breast. This prospective study included 28 women undergoing clinically indicated breast MRI and six asymptomatic volunteers. In vivo studies were performed at 3 T and included DW-DESS-Cones, DW-DESS-Cartesian, DWI, and CE-MRI acquisitions. Phantom experiments (diffusion phantom, High Precision Devices) and simulations were performed to establish framework for contrast of DW-DESS-Cones in comparison to DWI in the breast. Motion artifacts of DW-DESS-Cones were measured with artifact-to-noise ratio in volunteers and patients. Lesion-to-fibroglandular tissue signal ratios were measured, lesions were categorized as hyperintense or hypointense, and an image quality observer study was performed in DW-DESS-Cones and DWI in patients. Effect of DW-DESS-Cones method on motion artifacts was tested by mixed-effects generalized linear model. Effect of DW-DESS-Cones on signal in phantom was tested by quadratic regression. Correlation was calculated between DW-DESS-Cones and DWI lesion-to-fibroglandular tissue signal ratios. Inter-observer agreement was assessed with Gwet's AC. Simulations predicted hyperintensity of lesions with DW-DESS-Cones but at a 3% to 67% lower degree than with DWI. Motion artifacts were reduced with DW-DESS-Cones versus DW-DESS-Cartesian (p < 0.05). Lesion-to-fibroglandular tissue signal ratios were not correlated between DW-DESS-Cones and DWI (r = 0.25, p = 0.38). Concordant hyperintensity/hypointensity was observed between DW-DESS-Cones and DWI in 11/14 lesions. DW-DESS-Cones improved sharpness, distortion, and overall image quality versus DWI. DW-DESS-Cones may be able to eliminate motion artifacts in the breast allowing for investigation of higher degrees of steady-state diffusion weighting. Malignant breast lesions in DW-DESS-Cones demonstrated hyperintensity with respect to surrounding tissue without an injection of contrast. LEVEL OF EVIDENCE: 2. TECHNICAL EFFICACY STAGE: 1.

Multishot Diffusion-Weighted MRI of the Breast With Multiplexed Sensitivity Encoding (MUSE) and Shot Locally Low-Rank (Shot-LLR) Reconstructions.

BACKGROUND: Diffusion-weighted imaging (DWI) has shown promise to screen for breast cancer without a contrast injection, but image distortion and low spatial resolution limit standard single-shot DWI. Multishot DWI methods address these limitations but introduce shot-to-shot phase variations requiring correction during reconstruction. PURPOSE: To investigate the performance of two multishot DWI reconstruction methods, multiplexed sensitivity encoding (MUSE) and shot locally low-rank (shot-LLR), compared to single-shot DWI in the breast. STUDY TYPE: Prospective. POPULATION: A total of 45 women who consented to have multishot DWI added to a clinically indicated breast MRI. FIELD STRENGTH/SEQUENCES: Single-shot DWI reconstructed by parallel imaging, multishot DWI with four or eight shots reconstructed by MUSE and shot-LLR, 3D T2 -weighted imaging, and contrast-enhanced MRI at 3T. ASSESSMENT: Three blinded observers scored images for 1) general image quality (perceived signal-to-noise ratio [SNR], ghosting, distortion), 2) lesion features (discernment and morphology), and 3) perceived resolution. Apparent diffusion coefficient (ADC) of the lesion was also measured and compared between methods. STATISTICAL TESTS: Image quality features and perceived resolution were assessed with a mixed-effects logistic regression. Agreement among observers was estimated with a Krippendorf's alpha using linear weighting. Lesion feature ratings were visualized using histograms, and correlation coefficients of lesion ADC between different methods were calculated. RESULTS: MUSE and shot-LLR images were rated to have significantly better perceived resolution (P < 0.001), higher SNR (P < 0.005), and a lower level of distortion (P < 0.05) with respect to single-shot DWI. Shot-LLR showed reduced ghosting artifacts with respect to both MUSE (P < 0.001) and single-shot DWI (P < 0.001). Eight-shot DWI had improved perceived SNR and perceived resolution with respect to four-shot DWI (P < 0.005). DATA CONCLUSION: Multishot DWI enables increased resolution and improved image quality with respect to single-shot DWI in the breast. Shot-LLR reconstructs multishot DWI with minimal ghosting artifacts. The improvement of multishot DWI in image quality increases with an increased number of shots. LEVEL OF EVIDENCE: 2 TECHNICAL EFFICACY STAGE: 2.

Adaptations of Breast Imaging Centers to the COVID-19 Pandemic: A Survey of California and Texas.

OBJECTIVE: To determine the early impact of the COVID-19 pandemic on breast imaging centers in California and Texas and compare regional differences. METHODS: An 11-item survey was emailed to American College of Radiology accredited breast imaging facilities in California and Texas in August 2020. A question subset addressed March-April government restrictions on elective services ("during the shutdown" and "after reopening"). Comparisons were made between states with chi-square and Fisher's tests, and timeframes with McNemar's and paired t-tests. RESULTS: There were 54 respondents (54/240, 23%, 26 California, 28 Texas). Imaging volumes fell during the shutdown and remained below pre-pandemic levels after reopening, with reduction in screening greatest (ultrasound 12% of baseline, mammography 13%, MRI 23%), followed by diagnostic MRI (43%), procedures (44%), and diagnostics (45%). California reported higher volumes during the shutdown (procedures, MRI) and after reopening (diagnostics, procedures, MRI) versus Texas (P = 0.001-0.02). Most screened patients (52/54, 96% symptoms and 42/54, 78% temperatures), and 100% (53/53) modified check-in and check-out. Reading rooms or physician work were altered for social distancing (31/54, 57%). Physician mask (45/48, 94%), gown (15/48, 31%), eyewear (22/48, 46%), and face shield (22/48, 46%) use during procedures increased after reopening versus pre-pandemic (P < 0.001-0.03). Physician (47/54, 87%) and staff (45/53, 85%) financial impacts were common, but none reported terminations. CONCLUSION: Breast imaging volumes during the early pandemic fell more severely in Texas than in California. Safety measures and financial impacts on physicians and staff were similar in both states.

What Counts?: A Qualitative Study of Adolescents' Lived Experience With Online Victimization and Cyberbullying.

OBJECTIVE: To inform development of cyberbullying interventions that are both accurate and meaningful to all adolescents, this qualitative analysis examines experiences of online peer victimization among a sample of predominately minority and low-income youth. METHODS: Adolescents ages 13 to 17 years who reported past-year cyberbullying on a previously validated survey were recruited from an urban pediatric clinic to complete semistructured interviews. Interview topics included definitions of cyberbullying, prior cyberbullying experiences, and strategies to reduce cyberbullying and its consequences. Interviews were audio-recorded and transcribed verbatim. Using thematic analysis, study team members applied both structural and emergent codes to transcripts. RESULTS: Saturation was reached after 23 interviews (mean age 14.8 years; 65% female, 47.8% Hispanic, 35% Black, 74% low socioeconomic status). Four main themes emerged: 1) Teens avoided the term "cyberbullying," due to its association with suicidality and severe depression; they preferentially described experiences (even those meeting criteria for repetition, power differential, etc.) as "online conflict". 2) In-person bullying categories (bully, victim, bully victim, bystander) apply to online conflict. Few identify purely as victims. 3) Cyberbullying is part of a larger continuum of peer violence, including physical fights and in-person bullying. 4) Teens want to help victims of cyberbullying; they desire more guidance in so doing. CONCLUSIONS: These youth rarely acknowledge presence of cyberbullying; instead, they describe online conflict as part of a larger spectrum of peer violence. Clinicians may consider prevention of a range of conflict-related behaviors (rather than focusing exclusively on cyberbullying), and may consider engaging adolescent bystanders in prevention of online conflict.

Emergency department text messaging for adolescent violence and depression prevention: A pilot randomized controlled trial.

This study's purpose was to evaluate feasibility and acceptability, obtain preliminary efficacy data, and evaluate predictors of improvement with iDOVE, a technology-augmented violence and depression prevention intervention for high-risk adolescents seen in the emergency department (ED). We conducted a pilot randomized controlled trial (RCT) with 116 English-speaking adolescents (ages 13-17 years), presenting to the ED for any reason, who reported past-year physical peer violence and current depressive symptoms. The cognitive-behavioral therapy- and motivational interviewing-based intervention consisted of a brief in-ED intervention session and 8 weeks of automated text-message daily mood queries and tailored responses. The control was a brief in-ED presentation and twice-weekly text messages on healthy behaviors. Follow-up was conducted at 8 and 16 weeks. Descriptive statistics, bivariate comparisons, mixed-effects longitudinal regression models, and latent class models (LCMs) were calculated. iDOVE had high acceptability and feasibility, with 86% of eligible youth consenting (n = 116), 95% completing 8-week follow-up, and 91% completing 16-week follow-up. High quantitative and qualitative satisfaction were reported by intervention and control participants. Comparing intervention to control, improved depressive symptoms (p = .07) and physical peer violence (p = .01) were observed among the more symptomatic youth in the intervention group (but no difference in symptoms between full intervention and control groups). LCMs showed that intervention responsiveness correlated with lower mood (measured through daily text messages) at Day 7 of the intervention. This RCT of a technology-augmented intervention shows high feasibility and acceptability and a promising signal of reduced violence among the highest-risk participants. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Correlation of Minority Status, Cyberbullying, and Mental Health: A Cross-Sectional Study of 1031 Adolescents.

Adolescent cyberbullying is increasingly prevalent. Depression and suicidal ideation are also common, particularly among minority adolescents and cyberbullied adolescents. Little data exists to establish whether minority cyberbullied adolescents are at greater risk of negative mental health outcomes associated with cyberbullying. This cross-sectional study of 1031 adolescents presenting to an emergency room examines the prevalence of cyberbullying in minority and non-minority populations. Using logistic regression, we compared mental health symptoms between minority and non-minority cyberbullying-involved adolescents (accounting for demographic factors), and examined the correlation between use of multiple forms of online technology, minority status, and prevalence of cyberbullying. Sexual orientation was the only demographic factor to strongly correlate with cyberbullying involvement or to correlate with negative mental health symptoms. Increased use of social media platforms also correlated with cyberbullying involvement. This analysis provides a baseline for future work around targeted cyberbullying interventions for minority adolescent populations.