Effects of Telehealth on Dropout and Retention in Care among Treatment-Seeking Individuals with Substance Use Disorder: A Retrospective Cohort Study.

Background: During the COVID-19 pandemic, telehealth became a widely used method of delivering treatment for substance use disorders (SUD), but its impact upon treatment engagement and dropout remains unknown. Methods: We conducted a retrospective analysis of adult SUD patients (n = 544) between October 2020 and June 2022 among a cohort of treatment-seeking patients at a nonprofit community behavioral health center in Southwestern Ohio. We estimated the likelihood of treatment dropout using survival curves and Cox proportional hazard models, comparing patients who used telehealth with video, telephone, or solely in-person services within the first 14 days of diagnosis. We also compared the likelihood of early treatment engagement. Results: Patients who received services through telehealth with video in the initial 14 days of diagnosis had a lower hazard of dropout, compared to patients receiving solely in-person services (0.64, 95% CI [0.46, 0.90]), while there was no difference in hazards of dropout between patients who received telephone and in-person services. Early use of telehealth, both via video (5.40, 95% CI [1.92, 15.20]) and telephone (2.12, 95% CI [1.05, 4.28]), was associated with greater odds of treatment engagement compared to in-person care. Conclusion: This study adds to the existing literature related to telehealth utilization and engagement in care and supports the inclusion of telehealth in SUD treatment programs for treatment-seeking individuals.

Importance of Social Determinants in Screening for Depression.

IMPORTANCE: The most common screening tool for depression is the Patient Health Questionnaire-9 (PHQ-9). Despite extensive research on the clinical and behavioral implications of the PHQ-9, data are limited on the relationship between PHQ-9 scores and social determinants of health and disease. OBJECTIVE: To assess the relationship between the PHQ-9 at intake and other measurements intended to assess social determinants of health. DESIGN, SETTING, AND PARTICIPANTS: Cross-sectional analyses of 2502 participants from the Baseline Health Study (BHS), a prospective cohort of adults selected to represent major demographic groups in the US; participants underwent deep phenotyping on demographic, socioeconomic, clinical, laboratory, functional, and imaging findings. INTERVENTIONS: None. MAIN OUTCOMES AND MEASURES: Cross-sectional measures of clinical and socioeconomic status (SES). RESULTS: In addition to a host of clinical and biological factors, higher PHQ-9 scores were associated with female sex, younger participants, people of color, and Hispanic ethnicity. Multiple measures of low SES, including less education, being unmarried, not currently working, and lack of insurance, were also associated with higher PHQ-9 scores across the entire spectrum of PHQ-9 scores. A summative score of SES, which was the 6th most predictive factor, was associated with higher PHQ-9 score after adjusting for 150 clinical, lab testing, and symptomatic characteristics. CONCLUSIONS AND RELEVANCE: Our findings underscore that depression should be considered a comorbidity when social determinants of health are addressed, and both elements should be considered when designing appropriate interventions.

Factor Structure of the Brief Addiction Monitor in a Non-Veteran Substance Use Disorder Outpatient Treatment Sample.

Background: The Brief Addiction Monitor (BAM) was developed as a comprehensive substance use disorder (SUD) outcome metric to fill a gap in quality measurement. Research to date has only examined the psychometric performance of this measure in veteran SUD populations. The purpose of the current research is to examine the factor structure and validity in a non-veteran SUD population. Methods: Non-veteran patients admitted to a SUD treatment program (N = 2,227) completed BAM at intake. After confirmatory factor analysis (CFA) was performed to evaluate the measurement model validity of previously defined latent structures, exploratory factor analysis (EFA) was used to assess the factor structure and psychometric properties of the BAM within the full sample and within subgroups, specifically racial, referral source (mandated vs. not), and primary SUD diagnosis. Results: Exploratory factor analyses in the full sample supported a 4-factor model (representing Stressors, Alcohol Use, Risk Factors, and Protective Factors) derived from 13 items. Subsequent EFAs conducted separately in each subgroup revealed variability in the number of resulting factors and pattern matrices. The internal consistency also varied among factors and between subgroups; in general, reliability was greatest for the Alcohol Use scale and either poor or questionable for pattern matrices resulting in scales reflecting Risk or Protective Factors. Conclusion: Findings from our study suggest that the BAM might not be a reliable and valid instrument for all populations. More research is needed to develop and validate tools that are clinically meaningful and allow clinicians to track recovery progress over time.

Biological and clinical correlates of the patient health questionnaire-9: exploratory cross-sectional analyses of the baseline health study.

OBJECTIVES: We assessed the relationship between the Patient Health Questionnaire-9 (PHQ-9) at intake and other measurements intended to assess biological factors, markers of disease and health status. DESIGN, SETTING AND PARTICIPANTS: We performed a cross-sectional analysis of 2365 participants from the Baseline Health Study, a prospective cohort of adults selected to represent major demographic groups in the USA. Participants underwent deep phenotyping on demographic, clinical, laboratory, functional and imaging findings. IMPORTANCE: Despite extensive research on the clinical implications of the PHQ-9, data are limited on the relationship between PHQ-9 scores and other measures of health and disease; we sought to better understand this relationship. INTERVENTIONS: None. MAIN OUTCOMES AND MEASURES: Cross-sectional measures of medical illnesses, gait, balance strength, activities of daily living, imaging and laboratory tests. RESULTS: Compared with lower PHQ-9 scores, higher scores were associated with female sex (46.9%-66.7%), younger participants (53.6-42.4 years) and compromised physical status (higher resting heart rates (65 vs 75 bpm), larger body mass index (26.5-30 kg/m2), greater waist circumference (91-96.5 cm)) and chronic conditions, including gastro-oesophageal reflux disease (13.2%-24.7%) and asthma (9.5%-20.4%) (p<0.0001). Increasing PHQ-9 score was associated with a higher frequency of comorbidities (migraines (6%-20.4%)) and active symptoms (leg cramps (6.4%-24.7%), mood change (1.2%-47.3%), lack of energy (1.2%-57%)) (p<0.0001). After adjustment for relevant demographic, socioeconomic, behavioural and medical characteristics, we found that memory change, tension, shortness of breath and indicators of musculoskeletal symptoms (backache and neck pain) are related to higher PHQ-9 scores (p<0.0001). CONCLUSIONS: Our study highlights how: (1) even subthreshold depressive symptoms (measured by PHQ-9) may be indicative of several individual- and population-level concerns that demand more attention; and (2) depression should be considered a comorbidity in common disease. TRIAL REGISTRATION NUMBER: NCT03154346.

Return of individual research results: What do participants prefer and expect?

Newer data platforms offer increased opportunity to share multidimensional health data with research participants, but the preferences of participants for which data to receive and how is evolving. Our objective is to describe the preferences and expectations of participants for the return of individual research results within Project Baseline Health Study (PBHS). The PBHS is an ongoing, multicenter, longitudinal cohort study with data from four initial enrollment sites. PBHS participants are recruited from the general population along with groups enriched for heart disease and cancer disease risk. Cross-sectional data on return of results were collected in 2017-2018 from an (1) in-person enrollment survey (n = 1,890), (2) benchmark online survey (n = 1,059), and (3) participant interviews (n = 21). The main outcomes included (1) preferences for type of information to be added next to returned results, (2) participant plans for sharing returned results with a non-study clinician, and (3) choice to opt-out of receiving genetic results. Results were compared by sociodemographic characteristics. Enrollment and benchmark survey respondents were 57.1% and 53.5% female, and 60.0% and 66.2% white, respectively. Participants preferred the following data types be added to returned results in the future: genetics (29.9%), heart imaging, (16.4%), study watch (15.8%), and microbiome (13.3%). Older adults (OR 0.60, 95% CI: 0.41-0.87) were less likely to want their genetic results returned next. Forty percent of participants reported that they would not share all returned results with their non-study clinicians. Black (OR 0.64, 95% CI 0.43-0.95) and Asian (OR 0.47, 95% CI 0.30-0.73) participants were less likely, and older participants more likely (OR 1.45-1.61), to plan to share all results with their clinician than their counterparts. At enrollment, 5.8% of participants opted out of receiving their genetics results. The study showed that substantial heterogeneity existed in participant's preferences and expectations for return of results, and variations were related to sociodemographic characteristics.

Combined Intravenous Sildenafil and L-Arginine Administration in a Porcine Animal Model: Hemodynamic Safety Profile and Effects on Coronary Blood Flow.

BACKGROUND: Endothelial dysfunction in the nitric oxide-cyclic guanosine monophosphate pathway is a potential contributor to perioperative myocardial ischemia. The nitric oxide precursor, L-arginine, and the cyclic guanosine monophosphate degradation blocker, sildenafil, have vasodilatory effects under high dosage. OBJECTIVE: This study examined the hemodynamic safety and effect profiles of the combined administration of L-arginine and sildenafil using an in-vivo pig model. METHODS: Hemodynamic safety including mean arterial pressure, central venous pressure, heart rate, coronary vascular resistance, and systemic vascular resistance, as well as effect profiles including cardiac output and left anterior descending blood flow were measured in ten female swine after administrations of L-arginine, sildenafil, as well as combined L-arginine and sildenafil. Measurements were compared using repeated-measures analysis of variance and linear mixed models. RESULTS: The combination of L-arginine and sildenafil produced a significant dose-dependent increase in left anterior descending flow and cardiac output. In contrast, mean arterial pressure, heart rate, central venous pressure, coronary vascular resistance, and systemic vascular resistance did not show any significant changes. No significant change in serum osmolality was observed after administrations of L-arginine. CONCLUSIONS: The combined intravenous administration of sildenafil and L-arginine in a porcine animal model was safe, well tolerated, and had at least additive effects on left anterior descending artery blood flow. Simultaneous application of both drugs might have dose-sparing effects leading to desired coronary effects at lower and safer sildenafil and L-arginine plasma concentrations. Hyperosmolality was only a minor factor in L-arginine hemodynamic effects.

An Analysis of Successful Features of Anesthesiology Journal Clubs.

BACKGROUND: No studies have examined how journal clubs (JCs) are implemented in anesthesiology residency training programs. The goal of the study was to close this gap by (1) examining the format, content, and goals of JCs; (2) identifying features associated with higher resident attendance and JC success; and (3) examining program directors' perspectives on JCs. METHODS: A 41-question survey was sent to anesthesiology program directors. Answers were analyzed using multivariable logistic regression, multivariable linear regression, and exploratory factor analysis. RESULTS: Out of 117 surveys sent across the United States, 80 program directors responded (68.4% response rate). Of the 80 programs, 77 (96.3%) programs have a JC, with 93.2% of them existing for more than 2 years. Most JCs (62.5%) neither formally appraised articles before meetings, nor formally evaluated their JC (59.7%). Faculty alone organized 44.4% and moderated 69.9% of the JCs. The role of residents was primarily limited to presenting selected articles with faculty guidance (83.3%). The average resident attendance was 49.7%. A multivariable linear regression analysis identified mandatory resident attendance, faculty turnout of >5 members, and longer intervals between JC meetings as features associated with higher resident attendance. Only 49.3% of JCs were successful as defined a priori by resident attendance >50% and longevity of ≥2 years. Features associated with JC success based on multivariable logistic regression included mandatory resident attendance and complimentary food. CONCLUSIONS: This largest survey of JCs in anesthesiology found that while JCs are widely established, half of them could be improved.

'Imi Ho'ola: Creating Pathways to Success for Indigenous Students in Medicine at the University of Hawai'i John A. Burns School of Medicine.

'Imi Ho'ola is a program for those seeking to heal. Since 1973, 'Imi Ho'ola has provided educational opportunities to students from underrepresented populations in medicine and has demonstrated its success as a pathway for Native Hawaiians and other Pacific Islanders into the University of Hawai'i John A. Burns School of Medicine (JABSOM). The program's student-centered, individualized, and team-based approach offers participants the opportunity to develop effective learning and study skills while solidifying students' foundation in the basic sciences and humanities. 'Imi Ho'ola is an educational model that has had a longstanding impact on the diversity within JABSOM and has contributed to the success of indigenous students in medicine.

Strategies for recruiting representative samples of Asian Americans for a population-based case-control study.

BACKGROUND: Data are limited on effective methods for recruiting persons, especially from ethnically diverse populations, into population-based studies. The goal of this study was to evaluate the variation among and representativeness of controls identified using multiple methods for a population-based case-control study of breast cancer among Asian Americans, Native Hawaiians and Pacific Islanders (AANHPIs) in the San Francisco Bay Area. METHODS: We used a unique combination of targeted recruitment strategies, including address-based sampling, community-based methods, and internet-based and media-based approaches for recruiting controls, frequency matched on age and ethnicity to a population-based sample of cases. To characterise the participating controls, we compared the distribution of sociodemographic characteristics and cancer risk factors between recruitment sources using χ(2) tests. To ensure that the controls we recruited were representative of the underlying at-risk population, we compared characteristics of the controls, by ethnicity and in aggregate, to data from the California Health Interview Survey (CHIS), and adjusted the relative mix of recruitment strategies throughout the study as needed to achieve representativeness. RESULTS: As expected, controls (n=483) recruited by any single method were not representative. However, when aggregated across methods, controls were largely representative of the underlying source population, as characterised by CHIS, with regard to the characteristics under study, including nativity, education, marital status and body mass index. CONCLUSIONS: A multimode approach using targeted recruitment strategies is an effective and feasible alternative to using a single recruitment method in identifying a representative, diverse control sample for population-based studies.

A discrete system simulation study in scheduling and resource allocation for the John A. Burns School of Medicine Clinical Skills Center.

The Center for Clinical Skills (CCS) at the University of Hawai'i's John A. Burns School of Medicine (JABSOM) trains medical students in a variety of medical practice education experiences aimed at improving patient care skills of history taking, physical examination, communication, and counseling. Increasing class sizes accentuate the need for efficient scheduling of faculty and students for clinical skills examinations. This research reports an application of a discrete simulation methodology, using a computerized commercial business simulation optimization software package Arena® by Rockwell Automation Inc, to model the flow of students through an objective structure clinical exam (OSCE) using the basic physical examination sequence (BPSE). The goal was to identify the most efficient scheduling of limited volunteer faculty resources to enable all student teams to complete the OSCE within the allocated 4 hours. The simulation models 11 two-person student teams, using resources of 10 examination rooms where physical examination skills are demonstrated on fellow student subjects and assessed by volunteer faculty. Multiple faculty availability models with constrained time parameters and other resources were evaluated. The results of the discrete event simulation suggest that there is no statistical difference in the baseline model and the alternative models with respect to faculty utilization, but statistically significant changes in student wait times. Two models significantly reduced student wait times without compromising faculty utilization.

Standardized patient and standardized interdisciplinary team meeting: validation of a new performance-based assessment tool.

The interdisciplinary team (IDT) approach is critical in the care of elderly adults. Performance-based tools to assess IDT skills have not been well validated. A novel assessment tool, the standardized patient (SP) and standardized interdisciplinary team meeting (SIDTM), consisting of two stations, was developed. First, trainees evaluate a SP hospitalized after a fall. Second, trainees play the role of the physician in a standardized IDT meeting with a standardized registered nurse (SRN) and standardized medical social worker (SMSW) for discharge planning. The SP-SIDTM was administered to 52 fourth-year medical students (MS4s) and six geriatric medicine fellows (GMFs) in 2011/12. The SP, SRN, and SMSW scored trainee performance on dichotomous checklists of clinical tasks and Likert scales of communication skills, which were compared according to level of training using t-tests. Trainees rated the SP-SIDTM experience as moderately difficult, length of time about right, and believability moderate to high. Reliability was high for both cases (Cronbach α = 0.73-0.87). Interobserver correlation between SRN and SMSW checklist scores (correlation coefficient (r) = 0.82, P < .001) and total scores (r = 0.69, P < .001) were high. The overall score on the SP-SIDTM case was significantly higher for GMF (75) than for MS4 (65, P = .002). These observations support the validity of this novel assessment tool.

Nursing responses to transcultural encounters: what nurses draw on when faced with a patient from another culture.

OBJECTIVE: We explored nurses' experiences when they encounter patients from cultures other than their own and their perception of what helps them deliver culturally competent care. METHODS: Registered nurses from all shifts and units at Kaiser Permanente Santa Clara Medical Center were invited to complete a questionnaire. Within the time frame allowed, 111 nurses participated by returning completed questionnaires.A descriptive survey was conducted using a questionnaire that contained multiple-choice, fill-in-the-blank, and open-ended items. RESULTS: A large majority of respondents reported that they drew on prior experience, including experience with friends and family, and through their education and training, and more than half also included travel experience and information obtained through the Internet and news media. They also expressed a desire for more training and continuing education, exposure to more diverse cultures, and availability of more interpreters. When respondents were asked to enumerate the cultures from which their patients have come, their answers were very specific, revealing that these nurses understood culture as going beyond ethnicity to include religious groups, sexual orientation, and social class (eg, homeless). DISCUSSION: Our research confirmed our hypothesis that nurses are drawing heavily on prior experience, including family experiences and experiences with friends and coworkers from different cultures. Our findings also suggest that schools of nursing are providing valuable preparation for working with diverse populations. Our research was limited to one geographic area and by our purposeful exclusion of a demographic questionnaire. We recommend that this study be extended into other geographic areas. Our study also shows that nurses are drawing on their experiences in caring for patients from other cultures; therefore, we recommend that health care institutions consider exposing not only nurses but also other health care professionals to different cultures by creating activities that involve community projects in diverse communities, offering classes or seminars on different cultures and having an active cultural education program that would reach out to nurses. The experiences provided by such activities and programs would help nurses become more sensitive to the differences between cultures and not immediately judge patients or make assumptions about them.