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BACKGROUND: Over half of veterans enrolled in the Veterans Health Administration (VA) are also enrolled in Medicare, potentially increasing their opportunity to receive low-value health services within and outside VA. OBJECTIVES: To characterize the use and cost of low-value services delivered to dually enrolled veterans from VA and Medicare. DESIGN: Retrospective cross-sectional. PARTICIPANTS: Veterans enrolled in VA and fee-for-service Medicare (FY 2017-2018). MAIN MEASURES: We used VA and Medicare administrative data to identify 29 low-value services across 6 established domains: cancer screening, diagnostic/preventive testing, preoperative testing, imaging, cardiovascular testing, and surgery. We determined the count of low-value services per 100 veterans delivered in VA and Medicare in FY 2018 overall, by domain, and by individual service. We applied standardized estimates to determine each service's cost. KEY RESULTS: Among 1.6 million dually enrolled veterans, the mean age was 73, 97% were men, and 77% were non-Hispanic White. Overall, 63.2 low-value services per 100 veterans were delivered, affecting 32% of veterans; 22.9 services per 100 veterans were delivered in VA and 40.3 services per 100 veterans were delivered in Medicare. The total cost was $226.3 million (M), of which $62.6 M was spent in VA and $163.7 M in Medicare. The most common low-value service was prostate-specific antigen testing at 17.3 per 100 veterans (VA 55.9%, Medicare 44.1%). The costliest low-value service was percutaneous coronary intervention (VA $10.1 M, Medicare $32.8 M). CONCLUSIONS: Nearly 1 in 3 dually enrolled veterans received a low-value service in FY18, with twice as many low-value services delivered in Medicare vs VA. Interventions to reduce low-value services for veterans should consider their substantial use of such services in Medicare.
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Medicare , United States Department of Veterans Affairs , Veteranos , Humanos , Estados Unidos , Masculino , Femenino , Medicare/economía , Anciano , Estudios Retrospectivos , United States Department of Veterans Affairs/economía , Estudios Transversales , Anciano de 80 o más Años , Costos de la Atención en Salud/estadística & datos numéricos , Servicios de Salud para Veteranos/economíaRESUMEN
BACKGROUND: Veterans dually enrolled in the Veterans Health Administration (VA) and Medicare commonly experience downstream services as part of a care cascade after an initial low-value service. Our objective was to characterize the frequency and cost of low-value cervical cancer screening and subsequent care cascades among Veterans dually enrolled in VA and Medicare. METHODS: This retrospective cohort study used VA and Medicare administrative data from fiscal years 2015 to 2019. The study cohort was comprised of female Veterans aged >65 years and at low risk of cervical cancer who were dually enrolled in VA and Medicare. Within this cohort, we compared differences in the rates and costs of cascade services related to low-value cervical cancer screening for Veterans who received and did not receive screening in FY2018, adjusting for baseline patient- and facility-level covariates using inverse probability of treatment weighting. RESULTS: Among 20,972 cohort-eligible Veterans, 494 (2.4%) underwent low-value cervical cancer screening with 301 (60.9%) initial screens occurring in VA and 193 (39%) occurring in Medicare. Veterans who were screened experienced an additional 26.7 (95% CI, 16.4-37.0) cascade services per 100 Veterans compared to those who were not screened, contributing to $2919.4 (95% CI, -265 to 6104.7) per 100 Veterans in excess costs. Care cascades consisted predominantly of subsequent cervical cancer screening procedures and related outpatient visits with low rates of invasive procedures and occurred in both VA and Medicare. CONCLUSIONS: Veterans dually enrolled in VA and Medicare commonly receive related downstream tests and visits as part of care cascades following low-value cervical cancer screening. Our findings demonstrate that to fully capture the extent to which individuals are subject to low-value care, it is important to examine downstream care stemming from initial low-value services across all systems from which individuals receive care.
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Detección Precoz del Cáncer , Medicare , United States Department of Veterans Affairs , Neoplasias del Cuello Uterino , Veteranos , Humanos , Femenino , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/economía , Anciano , Estados Unidos , Detección Precoz del Cáncer/economía , Detección Precoz del Cáncer/estadística & datos numéricos , Estudios Retrospectivos , Medicare/economía , Medicare/estadística & datos numéricos , Veteranos/estadística & datos numéricos , Anciano de 80 o más AñosRESUMEN
INTRODUCTION: Nursing home (NH) residents with limited life expectancy (LLE) who are intensely treated for hyperlipidemia, hypertension, or diabetes may benefit from deprescribing. OBJECTIVE: This study sought to describe NH clinician and family caregiver perspectives on key influences on deprescribing decisions for chronic disease medications in NH residents near the end of life. METHODS: We recruited family caregivers of veterans who recently died in a Veterans Affairs (VA) NH, known as community living centers (CLCs), and CLC healthcare clinicians (physicians, nurse practitioners, physician assistants, pharmacists, registered nurses). Respondents completed semi-structured interviews about their experiences with deprescribing statin, antihypertensive, and antidiabetic medications for residents near end of life. We conducted thematic analysis of interview transcripts to identify key themes regarding influences on deprescribing decisions. RESULTS: Thirteen family caregivers and 13 clinicians completed interviews. Key themes included (1) clinicians and caregivers both prefer to minimize drug burden; (2) clinical factors strongly influence deprescribing of chronic disease medications, with differences in how clinicians and caregivers weigh specific factors; (3) caregivers trust and rely on clinicians to make deprescribing decisions; (4) clinicians perceive caregiver involvement and buy-in as essential to deprescribing decisions, which requires time and effort to obtain; and (5) clinicians perceive conflicting care from other clinicians as a barrier to deprescribing. CONCLUSIONS: Findings suggest a need for efforts to encourage communication with and education for family caregivers of residents with LLE about deprescribing, and to foster better collaboration among clinicians in CLC and non-CLC settings.
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Cuidadores , Deprescripciones , Humanos , Anciano , Casas de Salud , Muerte , Enfermedad CrónicaRESUMEN
BACKGROUND: It is unclear whether extensive variation in the use of low-value services exists even within a national integrated delivery system like the Veterans Health Administration (VA). OBJECTIVE: To quantify variation in the use of low-value services across VA facilities and examine associations between facility characteristics and low-value service use. DESIGN: In this retrospective cross-sectional study of VA administrative data, we constructed facility-level rates of low-value service use as the mean count of 29 low-value services per 100 Veterans per year. Adjusted rates were calculated via ordinary least squares regression including covariates for Veteran sociodemographic and clinical characteristics. We quantified the association between adjusted facility-level rates and facility geographic/operational characteristics. PARTICIPANTS: 5,242,301 patients across 139 VA facilities. MAIN MEASURES: Use of 29 low-value services within six domains: cancer screening, diagnostic/preventive testing, preoperative testing, imaging, cardiovascular testing and procedures, and surgery. KEY RESULTS: The mean rate of low-value service use was 20.0 services per 100 patients per year (S.D. 6.1). Rates ranged from 13.9 at the 10th percentile to 27.6 at the 90th percentile (90th/10th percentile ratio 2.0, 95% CI 1.8â2.3). With adjustment for patient covariates, variation across facilities narrowed (S.D. 5.2, 90th/10th percentile ratio 1.8, 95% CI 1.6â1.9). Only one facility characteristic was positively associated with low-value service use percent of patients seeing non-VA clinicians via VA Community Care, p < 0.05); none was associated with total low-value service use after adjustment for other facility characteristics. There was extensive variation in low-value service use within categories of facility operational characteristics. CONCLUSIONS: Despite extensive variation in the use of low-value services across VA facilities, we observed substantial use of these services across facility operational characteristics and at facilities with lower rates of low-value service use. Thus, system-wide interventions to address low-value services may be more effective than interventions targeted to specific facilities or facility types.
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Prestación Integrada de Atención de Salud , Veteranos , Estados Unidos/epidemiología , Humanos , Estudios Retrospectivos , United States Department of Veterans Affairs , Estudios TransversalesRESUMEN
OBJECTIVE: Integration of reproductive health services into comprehensive primary care is increasingly viewed as a strategy to address service gaps and improve patient-centered care. We assess receipt of contraceptive and prepregnancy health counseling among pregnancy-capable Veterans within Veterans Affairs (VA) primary care. STUDY DESIGN: Data are from 1076 participants in a nationally representative, cross-sectional survey of women Veterans ages 18 to 45 with an overall survey response rate of 28%. Descriptive analyses and chi square tests of association were performed. RESULTS: Only 44% of pregnancy-capable Veterans reported receiving any contraceptive and/or prepregnancy care from a VA primary care provider in the past year. CONCLUSIONS: Although VA guidelines include reproductive services as a core component of primary care, additional efforts may be needed to promote routine provision of this care in practice.
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Servicios de Salud Reproductiva , Veteranos , Embarazo , Estados Unidos , Femenino , Humanos , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Estudios Transversales , United States Department of Veterans Affairs , Atención Dirigida al Paciente , AnticonceptivosRESUMEN
BACKGROUND: Low-value care cascades, defined as the receipt of downstream health services potentially related to a low-value service, can result in harm to patients and wasteful healthcare spending, yet have not been characterized within the Veterans Health Administration (VHA). OBJECTIVE: To examine if the receipt of low-value preoperative testing is associated with greater utilization and costs of potentially related downstream health services in Veterans undergoing low or intermediate-risk surgery. DESIGN: Retrospective cohort study using VHA administrative data from fiscal years 2017-2018 comparing Veterans who underwent low-value preoperative electrocardiogram (EKG) or chest radiograph (CXR) with those who did not. PARTICIPANTS: National cohort of Veterans at low risk of cardiopulmonary disease undergoing low- or intermediate-risk surgery. MAIN MEASURES: Difference in rate of receipt and attributed cost of potential cascade services in Veterans who underwent low-value preoperative testing compared to those who did not KEY RESULTS: Among 635,824 Veterans undergoing low-risk procedures, 7.8% underwent preoperative EKG. Veterans who underwent a preoperative EKG experienced an additional 52.4 (95% CI 47.7-57.2) cascade services per 100 Veterans, resulting in $138.28 (95% CI 126.19-150.37) per Veteran in excess costs. Among 739,005 Veterans undergoing low- or intermediate-risk surgery, 3.9% underwent preoperative CXR. These Veterans experienced an additional 61.9 (95% CI 57.8-66.1) cascade services per 100 Veterans, resulting in $152.08 (95% CI $146.66-157.51) per Veteran in excess costs. For both cohorts, care cascades consisted largely of repeat tests, follow-up imaging, and follow-up visits, with low rates invasive services. CONCLUSIONS: Among a national cohort of Veterans undergoing low- or intermediate-risk surgeries, low-value care cascades following two routine low-value preoperative tests are common, resulting in greater unnecessary care and costs beyond the initial low-value service. These findings may guide de-implementation policies within VHA and other integrated healthcare systems that target those services whose downstream effects are most prevalent and costly.
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Salud de los Veteranos , Veteranos , Estados Unidos , Humanos , Estudios Retrospectivos , Prevalencia , United States Department of Veterans Affairs , ElectrocardiografíaRESUMEN
Importance: Older US veterans commonly receive health care outside of the US Veterans Health Administration (VHA) through Medicare, which may increase receipt of low-value care and subsequent care cascades. Objective: To characterize the frequency, cost, and source of low-value prostate-specific antigen (PSA) testing and subsequent care cascades among veterans dually enrolled in the VHA and Medicare and to determine whether receiving a PSA test through the VHA vs Medicare is associated with more downstream services. Design, Setting, and Participants: This retrospective cohort study used VHA and Medicare administrative data from fiscal years (FYs) 2017 to 2018. The study cohort consisted of male US veterans dually enrolled in the VHA and Medicare who were aged 75 years or older without a history of prostate cancer, elevated PSA, prostatectomy, radiation therapy, androgen deprivation therapy, or a urology visit. Data were analyzed from December 15, 2020, to October 20, 2022. Exposures: Receipt of low-value PSA testing. Main Outcomes and Measures: Differences in the use and cost of cascade services occurring 6 months after receipt of a low-value PSA test were assessed for veterans who underwent low-value PSA testing in the VHA and Medicare compared with those who did not, adjusted for patient- and facility-level covariates. Results: This study included 300â¯393 male US veterans at risk of undergoing low-value PSA testing. They had a mean (SD) age of 82.6 (5.6) years, and the majority (264 411 [88.0%]) were non-Hispanic White. Of these veterans, 36â¯459 (12.1%) received a low-value PSA test through the VHA, which was associated with 31.2 (95% CI, 29.2 to 33.2) additional cascade services per 100 veterans and an additional $24.5 (95% CI, $20.8 to $28.1) per veteran compared with the control group. In the same cohort, 17â¯981 veterans (5.9%) received a PSA test through Medicare, which was associated with 39.3 (95% CI, 37.2 to 41.3) additional cascade services per 100 veterans and an additional $35.9 (95% CI, $31.7 to $40.1) per veteran compared with the control group. When compared directly, veterans who received a PSA test through Medicare experienced 9.9 (95% CI, 9.7 to 10.1) additional cascade services per 100 veterans compared with those who underwent testing within the VHA. Conclusions and Relevance: The findings of this cohort study suggest that US veterans dually enrolled in the VHA and Medicare commonly experienced low-value PSA testing and subsequent care cascades through both systems in FYs 2017 and 2018. Care cascades occurred more frequently through Medicare compared with the VHA. These findings suggest that low-value PSA testing has substantial downstream implications for patients and may be especially challenging to measure when care occurs in multiple health care systems.
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Neoplasias de la Próstata , Veteranos , Anciano , Humanos , Masculino , Estados Unidos , Medicare , Antígeno Prostático Específico , United States Department of Veterans Affairs , Estudios de Cohortes , Estudios Retrospectivos , Antagonistas de Andrógenos , Salud de los Veteranos , Neoplasias de la Próstata/diagnóstico , Neoplasias de la Próstata/terapiaRESUMEN
Importance: Within the Veterans Health Administration (VA), the use and cost of low-value services delivered by VA facilities or increasingly by VA Community Care (VACC) programs have not been comprehensively quantified. Objective: To quantify veterans' overall use and cost of low-value services, including VA-delivered care and VA-purchased community care. Design, Setting, and Participants: This cross-sectional study assessed a national population of VA-enrolled veterans. Data on enrollment, sociodemographic characteristics, comorbidities, and health care services delivered by VA facilities or paid for by the VA through VACC programs were compiled for fiscal year 2018 from the VA Corporate Data Warehouse. Data analysis was conducted from April 2020 to January 2022. Main Outcomes and Measures: VA administrative data were applied using an established low-value service metric to quantify the use of 29 potentially low-value tests and procedures delivered in VA facilities and by VACC programs across 6 domains: cancer screening, diagnostic and preventive testing, preoperative testing, imaging, cardiovascular testing and procedures, and other procedures. Sensitive and specific criteria were used to determine the low-value service counts per 100 veterans overall, by domain, and by individual service; count and percentage of each low-value service delivered by each setting; and estimated cost of each service. Results: Among 5.2 million enrolled veterans, the mean (SD) age was 62.5 (16.0) years, 91.7% were male, 68.0% were non-Hispanic White, and 32.3% received any service through VACC. By specific criteria, 19.6 low-value services per 100 veterans were delivered in VA facilities or by VACC programs, involving 13.6% of veterans at a total cost of $205.8 million. Overall, the most frequently delivered low-value service was prostate-specific antigen testing for men aged 75 years or older (5.9 per 100 veterans); this was also the service with the greatest proportion delivered by VA facilities (98.9%). The costliest low-value services were spinal injections for low back pain ($43.9 million; 21.4% of low-value care spending) and percutaneous coronary intervention for stable coronary disease ($36.8 million; 17.9% of spending). Conclusions and Relevance: This cross-sectional study found that among veterans enrolled in the VA, more than 1 in 10 have received a low-value service from VA facilities or VACC programs, with approximately $200 million in associated costs. Such information on the use and costs of low-value services are essential to guide the VA's efforts to reduce delivery and spending on such care.
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United States Department of Veterans Affairs , Veteranos , Estudios Transversales , Femenino , Servicios de Salud , Humanos , Masculino , Estados Unidos , Salud de los VeteranosRESUMEN
BACKGROUND: Most states have recently passed laws requiring prescribers to use prescription drug monitoring programs (PDMPs) before prescribing opioid medications. The impact of these mandates on discontinuing chronic opioid therapy among Veterans managed in the Veterans Health Administration (VA) is unknown. We assess the association between the earliest of these laws and discontinuation of chronic opioid therapy in Veterans receiving VA health care. METHODS: We conducted a comparative interrupted time-series study in the 5 states mandating PDMP use before August 2013 (Ohio, West Virginia, Kentucky, New Mexico, and Tennessee), adjusting for trends in the 17 neighboring control states without such mandates. We modeled 25 months of prescribing for each state centered on the month the mandate became effective. We included Veterans prescribed long-term outpatient opioid therapy (305 of the preceding 365 d). Our outcomes were discontinuation of chronic opioid therapy (primary outcome) and the average daily quantity of opioids per Veteran over the following 6 months (secondary outcome). RESULTS: We included 250 monthly cohorts with 225,665 unique Veterans and 3.4 million Veteran-months. Baseline discontinuation rates before the PDMP mandates were 0.4%-2.7% per month. Kentucky saw a discontinuation increase of 1 absolute percentage point following its PDMP mandate which decreased over time. The other 4 states had no significant association between their mandates and change in opioid discontinuation. There was no evidence of decreasing opioid quantities following PDMP mandates. CONCLUSION: We did not find consistent evidence that state laws mandating provider PDMP use were associated with the discontinuation of chronic opioid therapy within the VA for the time period studied.
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Legislación como Asunto/tendencias , Trastornos Relacionados con Opioides/terapia , Programas de Monitoreo de Medicamentos Recetados/estadística & datos numéricos , Gobierno Estatal , Veteranos/estadística & datos numéricos , Anciano , Femenino , Humanos , Análisis de Series de Tiempo Interrumpido , Kentucky , Masculino , Persona de Mediana Edad , New York , Trastornos Relacionados con Opioides/epidemiología , Trastornos Relacionados con Opioides/psicología , Programas de Monitoreo de Medicamentos Recetados/tendencias , Veteranos/psicologíaRESUMEN
OBJECTIVE: To estimate the feasibility of using measures developed by the Clinical Workgroup of the National Preconception Health and Health Care Initiative to assess women's prepregnancy wellness in a large health care system. METHODS: We examined Department of Veterans Affairs' (VA) national administrative data, including inpatient, outpatient, fee-basis, laboratory, pharmacy, and screening data for female veterans aged 18-45 who had at least one pregnancy outcome (ectopic pregnancy, spontaneous abortion, stillbirth, and live birth) during fiscal years 2010-2015 and a VA primary care visit within 1 year before last menstrual period (LMP). LMP was estimated from gestational age at the time of pregnancy outcome, then used as a reference point to assess eight prepregnancy indicators from the Workgroup consensus measures (eg, 3 or 12 months before LMP). RESULTS: We identified 19,839 pregnancy outcomes from 16,034 female veterans. Most (74.9%) pregnancies ended in live birth; 22.6% resulted in spontaneous abortion or ectopic pregnancy, and 0.5% in stillbirth. More than one third (39.2%) of pregnancies had no documentation of prenatal care within 14 weeks of LMP. Nearly one third (31.2%) of pregnancies occurred in women with obesity. Among pregnancies with a recent relevant screening, 29.2% were positive for smoking and 28.4% for depression. More than half (57.4%) of pregnancies in women with preexisting diabetes did not have documentation of optimal glycemic control. Absence of sexually transmitted infection screening in the year before or within 3 months of LMP was high. Documentation of prenatal folic acid use was also high. Exposure in the same timeframe to six classes of teratogenic medications was low. CONCLUSION: Despite limitations of administrative data, monitoring measures of prepregnancy wellness can provide benchmarks for improving women's health across health care systems and communities. Areas for intervention to improve female veterans' prepregnancy wellness include healthy weight, optimizing control of diabetes before pregnancy, and improved use and documentation of key prepregnancy health screenings.
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Estado de Salud , Resultado del Embarazo/epidemiología , Veteranos/estadística & datos numéricos , Adolescente , Adulto , Femenino , Humanos , Persona de Mediana Edad , Embarazo , Estudios Retrospectivos , Estados Unidos/epidemiología , United States Department of Veterans Affairs/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND AND OBJECTIVES: Many kidney transplant recipients enrolled in the Veterans Health Administration are also enrolled in Medicare and eligible to receive both Veterans Health Administration and private sector care. Where these patients receive transplant care and its association with mortality are unknown. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: We conducted a retrospective cohort study of veterans who underwent kidney transplantation between 2008 and 2016 and were dually enrolled in Veterans Health Administration and Medicare at the time of surgery. We categorized patients on the basis of the source of transplant-related care (i.e., outpatient transplant visits, immunosuppressive medication prescriptions, calcineurin inhibitor measurements) delivered during the first year after transplantation defined as Veterans Health Administration only, Medicare only (i.e., outside Veterans Health Administration using Medicare), or dual care (mixed use of Veterans Health Administration and Medicare). Using multivariable Cox regression, we examined the independent association of post-transplant care source with mortality at 5 years after kidney transplantation. RESULTS: Among 6206 dually enrolled veterans, 975 (16%) underwent transplantation at a Veterans Health Administration hospital and 5231 (84%) at a non-Veterans Health Administration hospital using Medicare. Post-transplant care was received by 752 patients (12%) through Veterans Health Administration only, 2092 (34%) through Medicare only, and 3362 (54%) through dual care. Compared with patients who were Veterans Health Administration only, 5-year mortality was significantly higher among patients who were Medicare only (adjusted hazard ratio, 2.2; 95% confidence interval, 1.5 to 3.1) and patients who were dual care (adjusted hazard ratio, 1.5; 95% confidence interval, 1.1 to 2.1). CONCLUSIONS: Most dually enrolled veterans underwent transplantation at a non-Veterans Health Administration transplant center using Medicare, yet many relied on Veterans Health Administration for some or all of their post-transplant care. Veterans who received Veterans Health Administration-only post-transplant care had the lowest 5-year mortality.
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Cuidados Posteriores , Trasplante de Riñón/mortalidad , Medicare , United States Department of Veterans Affairs , Anciano , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados UnidosRESUMEN
OBJECTIVES: Geriatric palliative care approaches support deprescribing of antihypertensives in older nursing home (NH) residents with limited life expectancy and/or advanced dementia (LLE/AD) who are intensely treated for hypertension (HTN), but information on real-world deprescribing patterns in this population is limited. We examined the incidence and factors associated with antihypertensive deprescribing. DESIGN: National, retrospective cohort study. SETTING AND PARTICIPANTS: Older Veterans with LLE/AD and HTN admitted to VA NHs in fiscal years 2009-2015 with potential overtreatment of HTN at admission, defined as receiving at least 1 antihypertensive class of medications and mean daily systolic blood pressure (SBP) <120 mm Hg. MEASURES: Deprescribing was defined as subsequent dose reduction or discontinuation of an antihypertensive for ≥7 days. Competing risk models assessed cumulative incidence and factors associated with deprescribing. RESULTS: Within our sample (n = 10,574), cumulative incidence of deprescribing at 30 days was 41%. Veterans with the greatest level of overtreatment (ie, multiple antihypertensives and SBP <100 mm Hg) had an increased likelihood (hazard ratio 1.75, 95% confidence interval 1.59, 1.93) of deprescribing vs those with the lowest level of overtreatment (ie, one antihypertensive and SBP ≥100 to <120 mm Hg). Several markers of poor prognosis (ie, recent weight loss, poor appetite, dehydration, dependence for activities of daily living, pain) and later admission year were associated with increased likelihood of deprescribing, whereas cardiovascular risk factors (ie, diabetes, congestive heart failure, obesity), shortness of breath, and admission source from another NH or home/assisted living setting (vs acute hospital) were associated with decreased likelihood. CONCLUSIONS AND IMPLICATIONS: Real-world deprescribing patterns of antihypertensives among NH residents with HTN and LLE/AD appear to reflect variation in recommendations for HTN treatment intensity and individualization of patient care in a population with potential overtreatment. Factors facilitating deprescribing included treatment intensity and markers of poor prognosis. Comparative effectiveness and safety studies are needed to guide clinical decisions around deprescribing and HTN management.
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Deprescripciones , Veteranos , Actividades Cotidianas , Anciano , Antihipertensivos/uso terapéutico , Muerte , Humanos , Casas de Salud , Estudios RetrospectivosRESUMEN
Importance: Low-value care is associated with harm among patients and with wasteful health care spending but has not been well characterized in the Veterans Health Administration. Objectives: To characterize the frequency of and variation in low-value diagnostic testing for 4 common conditions at Veterans Affairs medical centers (VAMCs) and to examine the correlation between receipt of low-value testing for each condition. Design, Setting, and Participants: This retrospective cohort study used Veterans Health Administration data from 127 VAMCs from fiscal years 2014 to 2015. Data were analyzed from April 2018 to March 2020. Exposures: Continuous enrollment in Veterans Health Administration during fiscal year 2015. Main Outcomes and Measures: Receipt of low-value testing for low back pain, headache, syncope, and sinusitis. For each condition, sensitive and specific criteria were used to evaluate the overall frequency and range of low-value testing, adjusting for sociodemographic and VAMC characteristics. VAMC-level variation was calculated using median adjusted odds ratios. The Pearson correlation coefficient was used to evaluate the degree of correlation between low-value testing for each condition at the VAMC level. Results: Among 1â¯022â¯987 veterans, the mean (SD) age was 60 (16) years, 1â¯008â¯336 (92.4%) were male, and 761â¯485 (69.8%) were non-Hispanic White. A total of 343â¯024 veterans (31.4%) were diagnosed with low back pain, 79â¯176 (7.3%) with headache, 23â¯776 (2.2%) with syncope, and 52â¯889 (4.8%) with sinusitis. With the sensitive criteria, overall and VAMC-level low-value testing frequency varied substantially across conditions: 4.6% (range, 2.7%-10.1%) for sinusitis, 12.8% (range, 8.6%-22.6%) for headache, 18.2% (range, 10.9%-24.6%) for low back pain, and 20.1% (range, 16.3%-27.7%) for syncope. With the specific criteria, the overall frequency of low-value testing across VAMCs was 2.4% (range, 1.3%-5.1%) for sinusitis, 8.6% (range, 6.2%-14.6%) for headache, 5.6% (range, 3.6%-7.7%) for low back pain, and 13.3% (range, 11.3%-16.8%) for syncope. The median adjusted odds ratio ranged from 1.21 for low back pain to 1.40 for sinusitis. At the VAMC level, low-value testing was most strongly correlated for syncope and headache (ρ = 0.56; P < .001) and low back pain and headache (ρ = 0.48; P < .001). Conclusions and Relevance: In this cohort study, low-value diagnostic testing was common, varied substantially across VAMCs, and was correlated between veterans' receipt of different low-value tests at the VAMC level. The findings suggest a need to address low-value diagnostic testing, even in integrated health systems, with robust utilization management practices.
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Diagnóstico por Imagen/estadística & datos numéricos , Electroencefalografía/estadística & datos numéricos , Cefalea/diagnóstico , Dolor de la Región Lumbar/diagnóstico por imagen , Sinusitis/diagnóstico por imagen , Síncope/diagnóstico por imagen , United States Department of Veterans Affairs , Procedimientos Innecesarios/estadística & datos numéricos , Enfermedad Aguda , Adulto , Anciano , Arterias Carótidas/diagnóstico por imagen , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Senos Paranasales/diagnóstico por imagen , Estudios Retrospectivos , Factores de Tiempo , Tomografía Computarizada por Rayos X/estadística & datos numéricos , Ultrasonografía/estadística & datos numéricos , Estados UnidosRESUMEN
BACKGROUND/OBJECTIVES: Geriatric guidelines recommend against statin use in older adults with limited life expectancy (LLE) or advanced dementia (AD). This study examined resident and facility factors predicting statin discontinuation after nursing home (NH) admission in veterans with LLE/AD taking statins for secondary prevention. DESIGN: Retrospective cohort study of Veterans Affairs (VA) bar code medication administration records, Minimum Data Set (MDS) assessments, and utilization records linked to Medicare claims. SETTING: VA NHs, known as community living centers (CLCs). PARTICIPANTS: Veterans aged 65 and older with coronary artery disease, stroke, or diabetes mellitus, type II, admitted in fiscal years 2009 to 2015, who met criteria for LLE/AD on their admission MDS and received statins in the week after admission (n = 13,110). MEASUREMENTS: Residents were followed until statin discontinuation (ie, gap in statin use ≥14 days), death, or censoring due to discharge, day 91 of the stay, or end of the study period. Competing risk models assessed cumulative incidence and predictors of discontinuation, stratified by whether the resident had their end-of-life (EOL) status designated or used hospice at admission. RESULTS: Overall cumulative incidence of statin discontinuation was 31% (95% confidence interval [CI] = 30%-32%) by day 91, and it was markedly higher in those with (52%; 95% CI = 50%-55%) vs without (25%; 95% CI = 24%-26%) EOL designation/hospice. In patients with EOL designation/hospice (n = 2,374), obesity, congestive heart failure, and admission from nonhospital settings predicted decreased likelihood of discontinuation; AD, dependency in activities of daily living, greater number of medications, and geographic region predicted increased likelihood of discontinuation. In patients without EOL designation/hospice (n = 10,736), older age and several specific markers of poor prognosis predicted greater discontinuation, whereas obesity/overweight predicted decreased discontinuation. CONCLUSION: Most veterans with LLE/AD taking statins for secondary prevention do not discontinue statins following CLC admission. Designating residents as EOL status, hospice use, and individual clinical factors indicating poor prognosis may prompt deprescribing.
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Deprescripciones , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Veteranos/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Femenino , Hogares para Ancianos , Cuidados Paliativos al Final de la Vida/estadística & datos numéricos , Humanos , Masculino , Casas de Salud , Estudios Retrospectivos , Estados Unidos , United States Department of Veterans AffairsRESUMEN
BACKGROUND: Nearly half of all pregnancies in the United States each year are unintended, with the highest rates observed among non-Hispanic black and Hispanic women. Little is known about whether variations in unintended pregnancy and contraceptive use across racial and ethnic groups persist among women veteran Veterans Affairs users who have more universal access than other populations to health care and contraceptive services. OBJECTIVES: The objectives of this study were to identify a history of unintended pregnancy and describe patterns of contraceptive use across racial and ethnic groups among women veterans accessing Veterans Affairs primary care. STUDY DESIGN: Cross-sectional data from a national random sample of women veterans (n = 2302) aged 18-44 years who had accessed Veterans Affairs primary care in the previous 12 month were used to assess a history of unintended pregnancy (pregnancies reported as either unwanted or having occurred too soon). Any contraceptive use at last sex (both prescription and nonprescription methods) and prescription contraceptive use at last sex were assessed in the subset of women (n = 1341) identified as being at risk for unintended pregnancy. Prescription contraceptive methods include long-acting reversible contraceptive methods (intrauterine devices and subdermal implants), hormonal methods (pill, patch, ring, and injection), and female or male sterilization; nonprescription methods include barrier methods (eg, condoms, diaphragm), fertility-awareness methods, and withdrawal. Multivariable logistic regression models were used to examine the relationship between race/ethnicity with unintended pregnancy and contraceptive use at last sex. RESULTS: Overall, 94.4% of women veterans at risk of unintended pregnancy used any method of contraception at last sex. Intrauterine devices (18.9%), female surgical sterilization (16.9%), and birth control pills (15.9%) were the 3 most frequently used methods across the sample. Intrauterine devices were the most frequently used method for Hispanic, non-Hispanic white, and other non-Hispanic women, while female surgical sterilization was the most frequently used method among non-Hispanic black women. In adjusted models, Hispanic women (adjusted odds ratio, 1.60, 95% confidence interval, 1.15-2.21) and non-Hispanic black women (adjusted odds ratio, 1.84, 95% confidence interval, 1.44-2.36) were significantly more likely than non-Hispanic white women to report any history of unintended pregnancy. In the subcohort of 1341 women at risk of unintended pregnancy, there were no significant racial/ethnic differences in use of any contraception at last sex. However, significant differences were observed in the use of prescription methods at last sex. Hispanic women (adjusted odds ratio, 0.51, 95% confidence interval, 0.35-0.75) and non-Hispanic black women (adjusted odds ratio, 0.69, 95% confidence interval, 0.51-0.95) were significantly less likely than non-Hispanic white women to have used prescription contraception at last sex. CONCLUSION: Significant racial and ethnic differences exist in unintended pregnancy and contraceptive use among women veterans using Veterans Affairs care, suggesting the need for interventions to address potential disparities. Improving access to and delivery of patient-centered reproductive goals assessment and contraceptive counseling that can address knowledge gaps while respectfully considering individual patient preferences is needed to support women veterans' decision making and ensure equitable reproductive health services across Veterans Affairs.
Asunto(s)
Conducta Anticonceptiva/etnología , Anticoncepción/estadística & datos numéricos , Etnicidad/estadística & datos numéricos , Grupos Minoritarios/estadística & datos numéricos , Embarazo no Planeado/etnología , Veteranos/estadística & datos numéricos , Adolescente , Adulto , Negro o Afroamericano/estadística & datos numéricos , Coito Interrumpido , Anticoncepción de Barrera/estadística & datos numéricos , Femenino , Accesibilidad a los Servicios de Salud , Hispánicos o Latinos/estadística & datos numéricos , Anticoncepción Hormonal/estadística & datos numéricos , Humanos , Modelos Logísticos , Anticoncepción Reversible de Larga Duración/estadística & datos numéricos , Métodos Naturales de Planificación Familiar/estadística & datos numéricos , Embarazo , Atención Primaria de Salud , Esterilización Reproductiva/estadística & datos numéricos , Estados Unidos , United States Department of Veterans Affairs , Población Blanca/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND: After non-fatal opioid overdoses, opioid prescribing patterns are often unchanged and the use of medications for opioid use disorder (MOUDs) remains low. Whether such prescribing differs by race/ethnicity remains unknown. OBJECTIVE: To assess the association of race/ethnicity with the prescribing of opioids and MOUDs after a non-fatal opioid overdose. DESIGN: Retrospective cohort study. PARTICIPANTS: Patients prescribed ≥ 1 opioid from July 1, 2010, to September 30, 2015, with a non-fatal opioid overdose in the Veterans Health Administration (VA). MAIN MEASURES: Primary outcomes were the proportion of patients prescribed: (1) any opioid during the 30 days before and after overdose and (2) MOUDs within 30 days after overdose by race and ethnicity. We conducted difference-in-difference analyses using multivariable regression to assess whether the change in opioid prescribing from before to after overdose differed by race/ethnicity. We also used multivariable regression to test whether MOUD prescribing after overdose differed by race/ethnicity. KEY RESULTS: Among 16,210 patients with a non-fatal opioid overdose (81.2% were white, 14.3% black, and 4.5% Hispanic), 10,745 (66.3%) patients received an opioid prescription (67.1% white, 61.7% black, and 65.9% Hispanic; p < 0.01) before overdose. After overdose, the frequency of receiving opioids was reduced by 18.3, 16.4, and 20.6 percentage points in whites, blacks, and Hispanics, respectively, with no significant difference-in-difference in opioid prescribing by race/ethnicity (p = 0.23). After overdose, 526 (3.2%) patients received MOUDs (2.9% white, 4.6% black, and 5.5% Hispanic; p < 0.01). Blacks (adjusted OR (aOR) 1.6; 95% CI 1.2, 1.9) and Hispanics (aOR 1.8; 95% CI 1.2, 2.6) had significantly larger odds of receiving MOUDs than white patients. CONCLUSIONS: In a national cohort of patients with non-fatal opioid overdose in VA, there were no racial/ethnic differences in changes in opioid prescribing after overdose. Although blacks and Hispanics were more likely than white patients to receive MOUDs in the 30 days after overdose, less than 4% of all groups received such therapy.
Asunto(s)
Sobredosis de Opiáceos , Trastornos Relacionados con Opioides , Analgésicos Opioides/uso terapéutico , Etnicidad , Hispánicos o Latinos , Humanos , Trastornos Relacionados con Opioides/tratamiento farmacológico , Pautas de la Práctica en Medicina , Estudios RetrospectivosRESUMEN
OBJECTIVE: To identify sociodemographic profiles of patients prescribed high-dose opioids. DESIGN: Cross-sectional cohort study. SETTING/PATIENTS: Veterans dually-enrolled in Veterans Health Administration and Medicare Part D, with ≥1 opioid pre-scription in 2012. MAIN OUTCOME MEASURES: We identified five patient-level demographic characteristics and 12 community variables re-flective of region, socioeconomic deprivation, safety, and internet connectivity. Our outcome was the proportion of vet-erans receiving >120 morphine milligram equivalents (MME) for ≥90 consecutive days, a Pharmacy Quality Alliance measure of chronic high-dose opioid prescribing. We used classification and regression tree (CART) methods to identify risk of chronic high-dose opioid prescribing for sociodemographic subgroups. RESULTS: Overall, 17,271 (3.3 percent) of 525,716 dually enrolled veterans were prescribed chronic high-dose opioids. CART analyses identified 35 subgroups using four sociodemographic and five community-level measures, with high-dose opioid prescribing ranging from 0.28 percent to 12.1 percent. The subgroup (n = 16,302) with highest frequency of the outcome included veterans who were with disability, age 18-64 years, white or other race, and lived in the Western Census region. The subgroup (n = 14,835) with the lowest frequency of the outcome included veterans who were with-out disability, did not receive Medicare Part D Low Income Subsidy, were >85 years old, and lived in communities within the second and sixth to tenth deciles of community public assistance. CONCLUSIONS: Using CART analyses with sociodemographic and community-level variables only, we identified sub-groups of veterans with a 43-fold difference in chronic high-dose opioid prescriptions. Interactions among disability, age, race/ethnicity, and region should be considered when identifying high-risk subgroups in large populations.
Asunto(s)
Analgésicos Opioides/administración & dosificación , Prescripciones de Medicamentos/estadística & datos numéricos , Pautas de la Práctica en Medicina , Factores Socioeconómicos , Veteranos , Anciano , Anciano de 80 o más Años , Estudios Transversales , Humanos , Estados Unidos/epidemiología , United States Department of Veterans AffairsRESUMEN
OBJECTIVE: To characterize primary care physicians' (PCPs') perceptions of the reasons patients receive opioid medications from both VA and non-VA healthcare systems. DESIGN: Qualitative. SETTING: Department of Veterans Affairs (VA). PARTICIPANTS: Forty-two VA PCPs who prescribed opioids to at least 15 patients and who practiced in Massachusetts, Illinois, or Pennsylvania. METHODS: Thirty-minute, semistructured telephone interviews were conducted in 2016, addressing topics regarding PCPs' experiences and perspectives on patients who use both VA and non-VA healthcare systems to obtain prescription opioids. The analysis focused on two questions: attributes that PCPs believe characterize dual-use patients and reasons that PCPs believe patients obtain opioids from both VA and non-VA sources. RESULTS: PCPs identified multiple attributes of, and reasons for, patients obtaining opioid medications from both VA and non-VA healthcare systems, including pain issues, opioid misuse, having healthcare managed through multiple healthcare systems, and transferring care between systems. More than half of the PCPs identified addiction and diversion as key attributes and reasons why patients obtain prescription opioids from multiple sources. PCPs also identified several behavioral and psychological factors as attributes of these patients. CONCLUSIONS: PCPs within the VA have varying perceptions of patients obtaining opioid medications from multiple healthcare systems, with pain complaints and opioid misuse as the primary themes. This knowledge about PCPs' perceptions can be incorporated into interventions to better manage pain and prescription opioid use by VA patients.
Asunto(s)
Analgésicos Opioides/administración & dosificación , Trastornos Relacionados con Opioides , Médicos de Atención Primaria/psicología , Veteranos , Humanos , Massachusetts , Trastornos Relacionados con Opioides/prevención & control , Percepción , Veteranos/estadística & datos numéricosRESUMEN
BACKGROUND/OBJECTIVES: Prostate-specific antigen (PSA) screening can be of low value in older adults. Our objective was to quantify the prevalence and variation of low-value PSA screening across the Veterans Health Administration (VA), which has instituted programs to reduce low-value care. DESIGN: Retrospective cohort. SETTING: VA administrative data, 2014 to 2015. PARTICIPANTS: National random sample (N = 214 480) of male veterans, aged 75 years or older. MEASUREMENTS: We defined PSA screening in men aged 75 years or older without a history of prostate cancer as low value, per established definitions in Medicare. We calculated screening rates overall and by VA Medical Center (VAMC), adjusting for patient and VAMC-level factors. We characterized variation across VAMCs using the adjusted median odds ratio (OR) and compared the adjusted OR of screening between VAMCs in different deciles of low-value screening rates. In separate sensitivity analyses, we assessed screening in veterans at greatest risk of 1-year mortality and among veterans after excluding those who underwent prostatectomy, had a prior PSA elevation, or had a clinical indication for testing. RESULTS: Overall, 37 867 (17.7%) of veterans underwent low-value PSA screening (VAMC range = 3.3%-38.2%). The adjusted median OR was 1.88, meaning the median odds of screening would increase by 88% were a veteran to transfer his care to a VAMC with higher screening rates. Veterans at VAMCs in the top decile had an adjusted OR of 12.9 (95% confidence interval = 11.0-15.2) compared to those veterans in the lowest decile. Among veterans with the greatest mortality risk (n = 23 377), 3496 (15.0%) underwent screening (VAMC range = 1.7%-46.3%). After excluding veterans with a prior prostatectomy, PSA elevation, or a potential clinical indication, 31 556 (14.7%) underwent screening (VAMC range = 2.0%-49.9%). CONCLUSIONS: In a national cohort of older veterans, more than one in six received low-value PSA screening, with greater than 10-fold variation across VAMCs and high rates of screening among those with the greatest mortality risk. J Am Geriatr Soc 67:1922-1927, 2019.
Asunto(s)
Detección Precoz del Cáncer/estadística & datos numéricos , Antígeno Prostático Específico/sangre , Neoplasias de la Próstata/diagnóstico , Servicios de Salud para Veteranos/estadística & datos numéricos , Veteranos/estadística & datos numéricos , Anciano , Humanos , Masculino , Medicare , Prevalencia , Neoplasias de la Próstata/epidemiología , Estudios Retrospectivos , Estados Unidos/epidemiología , United States Department of Veterans Affairs/estadística & datos numéricos , Procedimientos Innecesarios/estadística & datos numéricosRESUMEN
BACKGROUND: Treatment by high-opioid prescribing physicians in the emergency department (ED) is associated with higher rates of long-term opioid use among Medicare beneficiaries. However, it is unclear if this result is true in other high-risk populations such as Veterans. OBJECTIVE: To estimate the effect of exposure to high-opioid prescribing physicians on long-term opioid use for opioid-naïve Veterans. DESIGN: Observational study using Veterans Health Administration (VA) encounter and prescription data. SETTING AND PARTICIPANTS: Veterans with an index ED visit at any VA facility in 2012 and without opioid prescriptions in the prior 6 months in the VA system ("opioid naïve"). MEASUREMENTS: We assigned patients to emergency physicians and categorized physicians into within-hospital quartiles based on their opioid prescribing rates. Our primary outcome was long-term opioid use, defined as 6 months of days supplied in the 12 months subsequent to the ED visit. We compared rates of long-term opioid use among patients treated by high versus low quartile prescribers, adjusting for patient demographic, clinical characteristics, and ED diagnoses. RESULTS: We identified 57,738 and 86,393 opioid-naïve Veterans managed by 362 and 440 low and high quartile prescribers, respectively. Patient characteristics were similar across groups. ED opioid prescribing rates varied more than threefold between the low and high quartile prescribers within hospitals (6.4% vs. 20.8%, p < 0.001). The frequency of long-term opioid use was higher among Veterans treated by high versus low quartile prescribers, though above the threshold for statistical significance (1.39% vs. 1.26%; adjusted OR 1.11, 95% CI 0.997-1.24, p = 0.056). In subgroup analyses, there were significant associations for patients with back pain (adjusted OR 1.25, 95% CI 1.01-1.55, p = 0.04) and for those with a history of depression (adjusted OR 1.28, 95% CI 1.08-1.51, p = 0.004). CONCLUSIONS: ED physician opioid prescribing varied by over 300% within facility, with a statistically non-significant increased rate of long-term use among opioid-naïve Veterans exposed to the highest intensity prescribers.