Faculty Bibliography

IMPORTANCE/UNASSIGNED:Medicare Advantage (MA) enrollment is rapidly expanding, yet Centers for Medicare & Medicaid Services (CMS) claims-based hospital outcome measures, including readmission rates, have historically included only fee-for-service (FFS) beneficiaries. OBJECTIVE/UNASSIGNED:To assess the outcomes of incorporating MA data into the CMS claims-based FFS Hospital-Wide All-Cause Unplanned Readmission (HWR) measure. DESIGN, SETTING, AND PARTICIPANTS/UNASSIGNED:This cohort study assessed differences in 30-day unadjusted readmission rates and demographic and risk adjustment variables for MA vs FFS admissions. Inpatient FFS and MA administrative claims data were extracted from the Integrated Data Repository for all admissions for Medicare beneficiaries from July 1, 2018, to June 30, 2019. Measure reliability and risk-standardized readmission rates were calculated for the FFS and MA cohort vs the FFS-only cohort, overall and within specialty subgroups (cardiorespiratory, cardiovascular, medicine, surgery, neurology), then changes in hospital performance quintiles were assessed after adding MA admissions. MAIN OUTCOME AND MEASURE/UNASSIGNED:Risk-standardized readmission rates. RESULTS/UNASSIGNED:The cohort included 11 029 470 admissions (4 077 633 [37.0%] MA; 6 044 060 [54.8%] female; mean [SD] age, 77.7 [8.2] years). Unadjusted readmission rates were slightly higher for MA vs FFS admissions (15.7% vs 15.4%), yet comorbidities were generally lower among MA beneficiaries. Test-retest reliability for the FFS and MA cohort was higher than for the FFS-only cohort (0.78 vs 0.73) and signal-to-noise reliability increased in each specialty subgroup. Mean hospital risk-standardized readmission rates were similar for the FFS and MA cohort and FFS-only cohorts (15.5% vs 15.3%); this trend was consistent across the 5 specialty subgroups. After adding MA admissions to the FFS-only HWR measure, 1489 hospitals (33.1%) had their performance quintile ranking changed. As their proportion of MA admissions increased, more hospitals experienced a change in their performance quintile ranking (147 hospitals [16.3%] in the lowest quintile of percentage MA admissions; 408 [45.3%] in the highest). The combined cohort added 63 hospitals eligible for public reporting and more than 4 million admissions to the measure. CONCLUSIONS AND RELEVANCE/UNASSIGNED:In this cohort study, adding MA admissions to the HWR measure was associated with improved measure reliability and precision and enabled the inclusion of more hospitals and beneficiaries. After MA admissions were included, 1 in 3 hospitals had their performance quintile changed, with the greatest shifts among hospitals with a high percentage of MA admissions.

BACKGROUND:Financial distress is a barrier to cessation among low-income smokers. OBJECTIVE:To evaluate an intervention that integrated financial coaching and benefits referrals into a smoking cessation program for low-income smokers. DESIGN/METHODS:Randomized waitlist control trial conducted from 2017 to 2019. PARTICIPANTS/METHODS:Adult New York City residents were eligible if they reported past 30-day cigarette smoking, had income below 200% of the federal poverty level, spoke English or Spanish, and managed their own funds. Pregnant or breastfeeding people were excluded. Participants were recruited from two medical centers and from the community. INTERVENTION/METHODS:The intervention (n = 208) offered smoking cessation coaching, nicotine replacement therapy, money management coaching, and referral to financial benefits and empowerment services. The waitlist control (n=202) was usual care during a 6-month waiting period. MAIN MEASURES/METHODS:Treatment engagement, self-reported 7-day abstinence, and financial stress at 6 months. KEY RESULTS/RESULTS:At 6 months, intervention participants reported higher abstinence (17% vs. 9%, P=0.03), lower stress about finances (β, -0.8 [SE, 0.4], P=0.02), and reduced frequency of being unable to afford activities (β, -0.8 [SE, 0.4], P=0.04). Outcomes were stronger among participants recruited from the medical centers (versus from the community). Among medical center participants, the intervention was associated with higher abstinence (20% vs. 8%, P=0.01), higher satisfaction with present financial situation (β, 1.0 [SE, 0.4], P=0.01), reduced frequency of being unable to afford activities (β, -1.0 [SE, 0.5], P=0.04), reduced frequency in getting by paycheck-to-paycheck (β, -1.0 [SE, 0.4], P=0.03), and lower stress about finances in general (β, -1.0 [SE, 0.4], P = 0.02). There were no group differences in outcomes among people recruited from the community (P>0.05). CONCLUSIONS:Among low-income smokers recruited from medical centers, the intervention produced higher abstinence rates and reductions in some markers of financial distress than usual care. The intervention was not efficacious with people recruited from the community. TRIAL REGISTRATION/BACKGROUND:ClinicalTrials.gov Identifier: NCT03187730.

BACKGROUND:Digital breast tomosynthesis (DBT) has become a prevalent mode of breast cancer screening in recent years. Although older women are commonly screened for breast cancer, little is known about screening outcomes using DBT among older women. OBJECTIVE:To assess proximal screening outcomes with DBT compared to traditional two-dimensional(2-D) mammography among women 67-74 and women 75 and older. DESIGN/METHODS:Cohort study. PARTICIPANTS/METHODS:Medicare fee-for-service beneficiaries aged 67 years and older with no history of prior cancer who received a screening mammogram in 2015. MAIN MEASURES/METHODS:Use of subsequent imaging (ultrasound and diagnostic mammography) as an indication of recall, breast cancer detection, and characteristics of breast cancer at the time of diagnosis. Analyses used weighted logistic regression to adjust for potential confounders. KEY RESULTS/RESULTS:Our study included 26,406 women aged 67-74 and 17,001 women 75 and older who were screened for breast cancer. Among women 75 and older, the rate of subsequent imaging among women screened with DBT did not differ significantly from 2-D mammography (91.8 versus 97.0 per 1,000 screening mammograms, p=0.37). In this age group, DBT was associated with 2.1 additional cancers detected per 1,000 screening mammograms compared to 2D (11.5 versus 9.4, p=0.003), though these additional cancers were almost exclusively in situ and stage I invasive cancers. For women 67-74 years old, DBT was associated with a higher rate of subsequent imaging than 2-D mammography (113.9 versus 100.3, p=0.004) and a higher rate of stage I invasive cancer detection (4.7 versus 3.7, p=0.002), but not other stages. CONCLUSIONS:Breast cancer screening with DBT was not associated with lower rates of subsequent imaging among older women. Most additional cancers detected with DBT were early stage. Whether detecting these additional early-stage cancers among older women improves health outcomes remains uncertain.

BACKGROUND:Broad consensus supports the use of primary care to address unmet need for mental health treatment. OBJECTIVE:To better understand whether primary care filled the gap when individuals were unable to access specialty mental health care. DESIGN/METHODS:2018 mixed methods study with a national US internet survey (completion rate 66%) and follow-up interviews. PARTICIPANTS/METHODS:Privately insured English-speaking adults ages 18-64 reporting serious psychological distress that used an outpatient mental health provider in the last year or attempted to use a mental health provider but did not ultimately use specialty services (N = 428). Follow-up interviews were conducted with 30 survey respondents. MAIN MEASURES/METHODS:Whether survey respondents obtained mental health care from their primary care provider (PCP), and if so, the rating of that care on a 1 to 10 scale, with ratings of 9 or 10 considered highly rated. Interviews explored patient-reported barriers and facilitators to engagement and satisfaction with care provided by PCPs. KEY RESULTS/RESULTS:Of the 22% that reported they tried to but did not access specialty mental health care, 53% reported receiving mental health care from a PCP. Respondents receiving care only from their PCP were less likely to rate their PCP care highly (21% versus 48%; p = 0.01). Interviewees reported experiences with PCP-provided mental health care related to three major themes: PCP engagement, relationship with the PCP, and PCP role. CONCLUSIONS:Primary care is partially filling the gap for mental health treatment when specialty care is not available. Patient experiences reinforce the need for screening and follow-up in primary care, clinician training, and referral to a trusted specialty consultant when needed.

Importance/UNASSIGNED:Digital breast tomosynthesis (DBT) is a breast cancer screening modality that has gained popularity in recent years. Although insurance coverage for DBT is not mandated under the Patient Protection and Affordable Care Act, several states have required coverage without cost sharing for private insurers. Objective/UNASSIGNED:To evaluate the association between state-level insurance coverage mandates for DBT and changes in DBT use, price, and out-of-pocket payments. Design, Setting, and Participants/UNASSIGNED:This cohort study used an event-study design with repeated cross-sectional observations of US states. Data were obtained from the Blue Cross Blue Shield Axis database for commercially insured women aged 40 to 64 years who underwent screening mammography between January 1, 2015, and June 30, 2019. Data were analyzed between January 14, 2021, and January 20, 2022. Interventions/UNASSIGNED:Passage of state-level legislation requiring insurance coverage of DBT. Main Outcomes and Measures/UNASSIGNED:Change in DBT use among women screened for breast cancer, overall DBT price, and out-of-pocket payments for DBT in states with mandates for coverage of DBT compared with states that did not pass legislation. Results/UNASSIGNED:This study included 9 604 084 screening mammograms from 5 754 123 women (mean [SD] age, of 53 [6.7] years). During the study period, 15 states enacted DBT coverage mandates and 34 states did not. In states with coverage mandates, DBT use increased by 9.0 percentage points (95% CI, 1.8-16.3 percentage points; P = .02) 2 years after the mandate compared with states without coverage mandates. Coverage mandates were also associated with a net $38.7 (95% CI, $13.4-$63.9; P = .003) decrease in the mean price of DBT compared with no coverage mandates. There was no association between coverage mandates and out-of-pocket payments 2 years after mandate passage ($-2.1; 95% CI, $-5.3 to $1.0; P = .18). Conclusions and Relevance/UNASSIGNED:In this cohort study, DBT coverage mandates were associated with an increase in DBT use but not with any change in out-of-pocket payments. The findings suggest that coverage mandates for DBT may have been associated with broader use but were not associated with changes in direct costs to patients.

INTRODUCTION/BACKGROUND:Early or mid-career physicians have few opportunities to participate in career development programs in health policy and advocacy with experiential and mentored training that can be incorporated into their busy lives. AIM/OBJECTIVE:The Society of General Internal Medicine (SGIM) created the Leadership in Health Policy (LEAHP) program, a year-long career development program, to prepare participants with a sufficient depth of knowledge, skills, attitudes, and behaviors to continue to build mastery and effectiveness as leaders, advocates, and educators in health policy. We sought to evaluate the program's impact on participants' self-efficacy in the core skills targeted in the curriculum. SETTING/PARTICIPANTS/METHODS:Fifty-five junior faculty and trainees across three scholar cohorts from 2017 to 2021. PROGRAM DESCRIPTION/METHODS:Activities included workshops and exercises at an annual meeting, one-on-one mentorship, monthly webinars and journal clubs, interaction with policy makers, and completion of capstone projects. PROGRAM EVALUATION/RESULTS:Self-administered, electronic surveys conducted before and following the year-long program showed a significant improvement in mean self-efficacy scores for the total score and for each of the six domains in general knowledge, teaching, research, and advocacy in health policy. Compared to the baseline scores, after the program the total mean score increased from 3.1 to 4.1, an increase of 1.1 points on a 5-point Likert scale (95% CI: 0.9-1.3; Cohen's D: 1.7), with 61.4% of respondents increasing their mean score by at least 1 point. Responses to open-ended questions indicated that the program met scholars' stated needs to improve their knowledge base in health policy and advocacy skills. DISCUSSION/CONCLUSIONS:The LEAHP program provides an opportunity for mentored, experiential training in health policy and advocacy, can build the knowledge and amplify the scale of physicians engaged in health policy, and help move physicians from individual patient advocacy in the clinic to that of populations.

BACKGROUND:Digital breast tomosynthesis (DBT) may have a higher cancer detection rate and lower recall compared with 2-dimensional (2 D) mammography for breast cancer screening. The goal of this study was to evaluate screening outcomes with DBT in a real-world cohort and to characterize the population health impact of DBT as it is widely adopted. METHODS:This observational study evaluated breast cancer screening outcomes among women screened with 2 D mammography vs DBT. We used deidentified administrative data from a large private health insurer and included women aged 40-64 years screened between January 2015 and December 2017. Outcomes included recall, biopsy, and incident cancers detected. We used 2 complementary techniques: a patient-level analysis using multivariable logistic regression and an area-level analysis evaluating the relationship between population-level adoption of DBT use and outcomes. All statistical tests were 2-sided. RESULTS:Our sample included 7 602 869 mammograms in 4 580 698 women, 27.5% of whom received DBT. DBT was associated with modestly lower recall compared with 2 D mammography (113.6 recalls per 1000 screens, 99% confidence interval [CI] = 113.0 to 114.2 vs 115.4, 99% CI = 115.0 to 115.8, P < .001), although younger women aged 40-44 years had a larger reduction in recall (153 recalls per 1000 screens, 99% CI = 151 to 155 vs 164 recalls per 1000 screens, 99% CI = 163 to 166, P < .001). DBT was associated with higher biopsy rates than 2 D mammography (19.6 biopsies per 1000 screens, 99% CI = 19.3 to 19.8 vs 15.2, 99% CI = 15.1 to 15.4, P < .001) and a higher cancer detection rate (4.9 incident cancers per 1000 screens, 99% CI = 4.7 to 5.0 vs 3.8, 99% CI = 3.7 to 3.9, P < .001). Point estimates from the area-level analysis generally supported these findings. CONCLUSIONS:In a large population of privately insured women, DBT was associated with a slightly lower recall rate than 2 D mammography and a higher cancer detection rate. Whether this increased cancer detection improves clinical outcomes remains unknown.

Importance/UNASSIGNED:Ten years after the Mental Health Parity and Addiction Equity Act, patients continue to report insurance-related barriers to specialty mental health care. Objectives/UNASSIGNED:To assess privately insured patients' perceptions of the adequacy of their health plan's provider network (provider network includes physicians, clinicians, other health care professionals, and their institutions that constitute the network), whether practitioners frequently leave plans, and whether practitioner plan participation affected patients' plan choice. Design, Setting, and Participants/UNASSIGNED:A nationally representative, population-based internet survey study of English-speaking US adults participating in KnowledgePanel, an online research panel, was conducted from August to September 2018. Data analysis was performed from November 12, 2020, to May 12, 2021. From a sample of 29 854 panelists aged 18 to 64 years, 19 602 initiated the screener (completion rate of 66%), and 728 met study criteria: adults with private insurance receiving both specialty mental health and medical care in the past year. Exposure/UNASSIGNED:Health plan's provider network. Main Outcomes and Measures/UNASSIGNED:Self-report of plan inadequacy, whether a practitioner left the plan and the participant's responses (stopped treatment, switched practitioner, or continued treatment), and whether participation of a specific practitioner was considered when a health plan was chosen. Experiences with both mental health and medical provider networks were assessed. Analyses were weighted to match the sample to the US population. Weights provided by KnowledgePanel were also adjusted for panel recruitment, attrition, oversampling, and survey nonresponse. Results/UNASSIGNED:Of a total of 728 study participants, 204 (39%) were aged 18 to 34 years, 504 (61%) were women, 82 (17%) were Hispanic, and 551 (66%) were non-Hispanic White individuals. Serious psychological distress was reported by 262 participants (36%), and 214 participants (29%) also received mental health treatment from a primary care practitioner. Participants rated their mental health provider network as inadequate more frequently than their medical provider network (163 [21%] vs 70 [10%]; odds ratio [OR], 2.69; 95% CI, 1.64-4.40; P < .001). However, among the 193 participants also receiving mental health treatment from a primary care practitioner, there was no significant difference in the ratings of mental health and medical provider networks (44 [14%] vs 18 [9%]; OR, 1.55; 95% CI, 0.65-3.67; P = .32). Sixty participants (8%) reported that a mental health practitioner had left their plan's insurance network in the past 3 years. Of the 523 participants with a choice of plan, 98 (20%) considered whether a specific mental health practitioner was in network before choosing a plan. Conclusions and Relevance/UNASSIGNED:This study's findings suggest that more participants perceived their mental health networks to be inadequate compared with their medical networks. Increasing the availability of mental health treatment in primary care practices may aid plans in constructing adequate mental health provider networks and improve patient access to mental health care.