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PURPOSE: To examine the role of justice-involved status on in-hospital mortality among nonelderly adults during the second year of the COVID-19 pandemic. METHODS: This retrospective cohort study used data from the 2021 State Inpatient Databases (SIDs) for 20 US states, which included discharges from general acute care hospitals among adults aged 18-64 years hospitalized for at least 24 hours. The main outcome was all-cause in-hospital mortality and the primary comparison was justice-involved status. We used logistic regression to estimate the odds ratios (ORs) and 95% confidence intervals (CIs), with adjustment for sociodemographic factors, Elixhauser comorbidities, COVID-19 diagnosis, admission acuity, other clinical features, metropolitan area and seasonality. We randomly split the data into a 50% training and 50% validation set. With the latter, we evaluated the performance of our final model. RESULTS: The study population included 4,712,441 discharges (1.1% justice-involved; mean [SD] age 47.5 [12.8] years; 47.0% women; 63.6% White, 21.8% Black, 11.8% Hispanic, 1.8% Asian/Pacific Islander [API], and 1.0% American Indian/Alaska Native [AIAN]). Among these, 102,735 in-hospital deaths (2.2%) occurred. In the multivariate analysis, in-hospital mortality was about 40% less likely among justice-involved patients (OR 0.6, 95% CI 0.5 to 0.7, P-value < 0.01). The final validated model showed excellent discrimination (area under the curve [AUC] for the receiver operator characteristic 0.953, 95%CI 0.952 to 0.954) and good calibration (Brier score 0.014, calibration belt P-value 0.186). CONCLUSIONS: In this cohort study, justice-involved status was independently associated with lower in-hospital mortality. Future studies should examine pre-admission and post-discharge outcomes.
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IMPORTANCE: Hepatitis C virus (HCV) care cascade data by race/ethnicity for US correctional populations are sparse. OBJECTIVE: To evaluate the HCV care cascade by race/ethnicity for a state correctional population. DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study used Connecticut Department of Correction data for incarcerated individuals tested, diagnosed, and treated for chronic HCV infection with direct-acting antivirals (DAAs) from 2019 to 2023. MAIN OUTCOMES AND MEASURES: HCV care cascade outcomes, including testing, treatment, and cure rates, were compared by race/ethnicity. Poisson regression was used to estimate prevalence ratios (PRs), with adjustment for demographic and legal status factors. RESULTS: A total of 24,867 patients tested for HCV (88.9% men, mean (SD) age 35.6 (11.8), 32.7% White, 37.9% Black, 28.4% Hispanic, 0.6% Asian, 0.4% American Indian/Alaska Native (AIAN), 34.7% sentenced ≥ 1 year). Both HCV exposure and chronic HCV were highest for White (27.1% and 15.2%) and lowest for Black individuals (4.6% and 2.6%) (P < 0.01, for both outcomes). While incarcerated, 63.2% of chronic HCV patients started DAAs, and treatment rates did not significantly differ by race/ethnicity (P > 0.05). For those treated and having post-treatment lab data available, cure rates were 98.8% or better for all racial/ethnic groups (P > 0.05). In the adjusted regression analyses, HCV treatment initiation was lower for those sentenced < 1 year (PR, 0.76; 95% CI, 0.67-0.87) and unsentenced (PR, 0.85; 95% CI, 0.80-0.91) than those sentenced ≥ 1 year. The adjusted prevalence of advanced fibrosis stage/activity grade was not significantly associated with race/ethnicity. CONCLUSIONS: In this cohort study, less than two-thirds of chronic HCV patients initiated DAA treatment during their incarceration, and for those with available data, nearly all were cured. While there were disparities in HCV exposure and chronic HCV infection, significant racial/ethnic differences were not observed for treatment initiation or cure rates. Further efforts are needed to increase HCV treatment, especially for patients with shorter incarceration periods.
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Whether SARS-CoV-2 infection and COVID-19 vaccines confer exposure-dependent ("leaky") protection against infection remains unknown. We examined the effect of prior infection, vaccination, and hybrid immunity on infection risk among residents of Connecticut correctional facilities during periods of predominant Omicron and Delta transmission. Residents with cell, cellblock, and no documented exposure to SARS-CoV-2 infected residents were matched by facility and date. During the Omicron period, prior infection, vaccination, and hybrid immunity reduced the infection risk of residents without a documented exposure (HR: 0.36 [0.25-0.54]; 0.57 [0.42-0.78]; 0.24 [0.15-0.39]; respectively) and with cellblock exposures (0.61 [0.49-0.75]; 0.69 [0.58-0.83]; 0.41 [0.31-0.55]; respectively) but not with cell exposures (0.89 [0.58-1.35]; 0.96 [0.64-1.46]; 0.80 [0.46-1.39]; respectively). Associations were similar during the Delta period and when analyses were restricted to tested residents. Although associations may not have been thoroughly adjusted due to dataset limitations, the findings suggest that prior infection and vaccination may be leaky, highlighting the potential benefits of pairing vaccination with non-pharmaceutical interventions in crowded settings.
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COVID-19 , Prisioneiros , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19 , SARS-CoV-2 , VacinaçãoRESUMO
BACKGROUND: Vaccine hesitancy is common among incarcerated populations and, despite vaccination programs, vaccine acceptance within residents remains low, especially within jails. With the goal of assessing the Connecticut DOC's COVID-19 vaccine program within jails we examined if residents of DOC operated jails were more likely to become vaccinated following incarceration than in the community. Specifically, we conducted a retrospective cohort analysis among people who spent at least one night in a DOC-operated jail between February 2 and November 8, 2021, and were eligible for vaccination at the time of incarceration (intake). We compared the vaccination rates before and after incarceration using an age-adjusted survival analysis with a time-varying exposure of incarceration and an outcome of vaccination. RESULTS: During the study period, 3,716 people spent at least one night in jail and were eligible for vaccination at intake. Of these residents, 136 were vaccinated prior to incarceration, 2,265 had a recorded vaccine offer, and 479 were vaccinated while incarcerated. The age-adjusted hazard of vaccination following incarceration was significantly higher than prior to incarceration (12.5; 95% Confidence Intervals: 10.2-15.3). CONCLUSIONS: We found that residents were more likely to become vaccinated in jail than in the community. Though these findings highlight the utility of vaccination programs within jails, the low level of vaccination in this population speaks to the need for additional program development within jails and the community.
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BACKGROUND: The Centers for Disease Control and Prevention recommends serial rapid antigen assay collection within congregate facilities. Although modeling and observational studies from communities and long-term care facilities have shown serial collection provides adequate sensitivity and specificity, the accuracy within correctional facilities remains unknown. METHODS: Using Connecticut Department of Correction data from 21 November 2020 to 15 June 2021, we estimated the accuracy of a rapid assay, BinaxNOW (Abbott), under 3 collection strategies: single test collection and serial collection of 2 and 3 tests separated by 1-4 days. The sensitivity and specificity of the first (including single), second, and third serially collected BinaxNOW tests were estimated relative to RT-PCRs collected ≤1 day of the BinaxNOW test. The accuracy metrics of the testing strategies were then estimated as the sum (sensitivity) and product (specificity) of tests in each strategy. RESULTS: Of the 13 112 residents who contributed ≥1 BinaxNOW test during the study period, 3825 contributed ≥1 RT-PCR paired BinaxNOW test. In relation to RT-PCR, the 3-rapid-antigen-test strategy had a sensitivity of 95.9% (95% CI: 93.6-97.5%) and specificity of 98.3% (95% CI: 96.7-99.1%). The sensitivities of the 2- and 1-rapid-antigen-test strategies were 88.8% and 66.8%, and the specificities were 98.5% and 99.4%, respectively. The sensitivity was higher among symptomatic residents and when RT-PCRs were collected before BinaxNOW tests. CONCLUSIONS: We found serial antigen test collection resulted in high diagnostic accuracy. These findings support serial collection for outbreak investigation, screening, and when rapid detection is required (such as intakes or transfers).