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2021
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2021
INTRODUCTION
The Veterans Choice Program expanded Veteran access to community care. The Veterans Choice Program may negatively impact the receipt of preventive care services owing to care fragmentation. This study assesses 10 measures of preventive care in Veterans with the Department of Veterans Affairs coverage before and after the Veterans Choice Program.
METHODS
The study population included Veterans who responded to the National Health Interview Survey during the 2 time periods before and after Veterans Choice Program implementation: January 2011-October 2014 and November 2015-December 2018. Outcomes were preventive care services categorized as cardiovascular risk reduction (cholesterol monitoring, blood pressure monitoring, aspirin use), infectious disease prevention (influenza vaccination and HIV testing), and diabetes care (fasting blood glucose monitoring, podiatry visits, ophthalmology visits, influenza vaccination, and pneumonia vaccination). Two different analyses were conducted: (1) unadjusted and multivariable-adjusted pre-post analysis and (2) difference-in-differences analyses. Analyses were conducted in 2019.
RESULTS
Measures of cardiovascular risk reduction and influenza vaccination were not statistically different before and after Veterans Choice Program implementation using the 2 different analytic approaches. In unadjusted pre-post analysis, after Veterans Choice Program implementation, Veterans with Veterans Affairs coverage had increased HIV testing (66.1%‒75.4%, p=0.008), podiatry visits (22.4%‒38.3%, p=0.01), and ophthalmology visits (62.2%‒77.2%, p=0.02). Using multivariable adjustment for participant sociodemographic factors, Veterans Choice Program implementation was associated with higher odds of podiatry visits (AOR=2.28, 95% CI=1.24, 4.20, p=0.009) and ophthalmology visits (AOR=2.11, 95% CI=1.13, 3.94, p=0.02) among Veterans with diabetes. In difference-in-differences analyses, Veterans Choice Program implementation was associated with increased podiatry visits (AOR=2.95, 95% CI=1.49, 5.83, p=0.002) among Veterans with diabetes and Veterans Affairs coverage compared with that among those with other coverage types, but no statistically significant effect was observed for ophthalmology visits.
CONCLUSIONS
Veterans with Veterans Affairs coverage and diabetes had an increase in podiatry visits after Veterans Choice Program implementation. There was no evidence that Veterans Choice Program implementation had a negative impact on the receipt of preventive care services among Veterans with Veterans Affairs coverage.
View on PubMed2021
2021
2021
INTRODUCTION
Preventing tuberculosis (TB) disease requires treatment of latent TB infection (LTBI) as well as prevention of person-to-person transmission. We estimated the LTBI prevalence for the entire United States and for each state by medical risk factors, age, and race/ethnicity, both in the total population and stratified by nativity.
METHODS
We created a mathematical model using all incident TB disease cases during 2013-2017 reported to the National Tuberculosis Surveillance System that were classified using genotype-based methods or imputation as not attributed to recent TB transmission. Using the annual average number of TB cases among US-born and non-US-born persons by medical risk factor, age group, and race/ethnicity, we applied population-specific reactivation rates (and corresponding 95% confidence intervals [CI]) to back-calculate the estimated prevalence of untreated LTBI in each population for the United States and for each of the 50 states and the District of Columbia in 2015.
RESULTS
We estimated that 2.7% (CI: 2.6%-2.8%) of the U.S. population, or 8.6 (CI: 8.3-8.8) million people, were living with LTBI in 2015. Estimated LTBI prevalence among US-born persons was 1.0% (CI: 1.0%-1.1%) and among non-US-born persons was 13.9% (CI: 13.5%-14.3%). Among US-born persons, the highest LTBI prevalence was in persons aged ≥65 years (2.1%) and in persons of non-Hispanic Black race/ethnicity (3.1%). Among non-US-born persons, the highest LTBI prevalence was estimated in persons aged 45-64 years (16.3%) and persons of Asian and other racial/ethnic groups (19.1%).
CONCLUSIONS
Our estimations of the prevalence of LTBI by medical risk factors and demographic characteristics for each state could facilitate planning for testing and treatment interventions to eliminate TB in the United States. Our back-calculation method feasibly estimates untreated LTBI prevalence and can be updated using future TB disease case counts at the state or national level.
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