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BACKGROUND: The epidemiology of coronavirus disease 2019 (COVID-19) continues to develop with emerging variants, expanding population-level immunity, and advances in clinical care. We describe changes in the clinical epidemiology of COVID-19 hospitalizations and risk factors for critical outcomes over time. METHODS: We included adults aged ≥18 years from 10 states hospitalized with COVID-19 June 2021-March 2023. We evaluated changes in demographics, clinical characteristics, and critical outcomes (intensive care unit admission and/or death) and evaluated critical outcomes risk factors (risk ratios [RRs]), stratified by COVID-19 vaccination status. RESULTS: A total of 60 488 COVID-19-associated hospitalizations were included in the analysis. Among those hospitalized, median age increased from 60 to 75 years, proportion vaccinated increased from 18.2% to 70.1%, and critical outcomes declined from 24.8% to 19.4% (all P < .001) between the Delta (June-December, 2021) and post-BA.4/BA.5 (September 2022-March 2023) periods. Hospitalization events with critical outcomes had a higher proportion of ≥4 categories of medical condition categories assessed (32.8%) compared to all hospitalizations (23.0%). Critical outcome risk factors were similar for unvaccinated and vaccinated populations; presence of ≥4 medical condition categories was most strongly associated with risk of critical outcomes regardless of vaccine status (unvaccinated: adjusted RR, 2.27 [95% confidence interval {CI}, 2.14-2.41]; vaccinated: adjusted RR, 1.73 [95% CI, 1.56-1.92]) across periods. CONCLUSIONS: The proportion of adults hospitalized with COVID-19 who experienced critical outcomes decreased with time, and median patient age increased with time. Multimorbidity was most strongly associated with critical outcomes.
Subject(s)
COVID-19 , Adult , Humans , Adolescent , Middle Aged , Aged , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19 Vaccines , Hospitalization , Immunity, Herd , Risk FactorsABSTRACT
BACKGROUND: Coronavirus disease 2019 (COVID-19) vaccination coverage remains lower in communities with higher social vulnerability. Factors such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) exposure risk and access to healthcare are often correlated with social vulnerability and may therefore contribute to a relationship between vulnerability and observed vaccine effectiveness (VE). Understanding whether these factors impact VE could contribute to our understanding of real-world VE. METHODS: We used electronic health record data from 7 health systems to assess vaccination coverage among patients with medically attended COVID-19-like illness. We then used a test-negative design to assess VE for 2- and 3-dose messenger RNA (mRNA) adult (≥18 years) vaccine recipients across Social Vulnerability Index (SVI) quartiles. SVI rankings were determined by geocoding patient addresses to census tracts; rankings were grouped into quartiles for analysis. RESULTS: In July 2021, primary series vaccination coverage was higher in the least vulnerable quartile than in the most vulnerable quartile (56% vs 36%, respectively). In February 2022, booster dose coverage among persons who had completed a primary series was higher in the least vulnerable quartile than in the most vulnerable quartile (43% vs 30%). VE among 2-dose and 3-dose recipients during the Delta and Omicron BA.1 periods of predominance was similar across SVI quartiles. CONCLUSIONS: COVID-19 vaccination coverage varied substantially by SVI. Differences in VE estimates by SVI were minimal across groups after adjusting for baseline patient factors. However, lower vaccination coverage among more socially vulnerable groups means that the burden of illness is still disproportionately borne by the most socially vulnerable populations.
Subject(s)
COVID-19 , Adult , Humans , COVID-19/epidemiology , COVID-19/prevention & control , Social Vulnerability , SARS-CoV-2 , COVID-19 Vaccines , Vaccination Coverage , Vaccine EfficacyABSTRACT
An increase in new HIV infections among women in Kazakhstan has motivated efforts to improve access to comprehensive health services. This study estimates anxiety and depression frequency among women seeking HIV services. A cross-sectional survey was administered to women seen at the Almaty AIDS Center. Bivariable analyses (e.g., Chi-square, means with 95% confidence intervals) were performed to assess the relationship between anxiety (score of 10 or more on the Generalized Anxiety Disorder-7 Scale (GAD-7)), major depression (Patient Health Questionnaire 8 (PHQ-8)), and comorbid anxiety and major depression with sociodemographic characteristics, health functioning, and medication history. Of the 410 participants, 62 (15.1%) had a GAD-7 ≥ 10; 52 (12.7%) met major depression criteria; 35 (8.5%) met both criteria, and 79 (19.3%) met GAD-7, major depression, or both criteria. Women reporting depression or anxiety were more likely to lack food security (p < 0.01), not finish secondary school (p < 0.01), speak Russian at home (p < 0.01), perceive their health to be poor (p < 0.01), and report poorer physical and mental health functioning (p < 0.05). No medications approved for the treatment of anxiety or depression were reported. The considerable number of women reporting major depression and anxiety symptoms suggests a need for improving access to mental health care.
Subject(s)
Anti-HIV Agents/therapeutic use , Anxiety/epidemiology , Depression/epidemiology , HIV Infections/drug therapy , HIV Infections/psychology , Adult , Anxiety/psychology , Anxiety Disorders/epidemiology , Anxiety Disorders/psychology , Cross-Sectional Studies , Depression/psychology , Female , HIV Infections/ethnology , Humans , Kazakhstan/epidemiologyABSTRACT
BACKGROUND: Contemporary vancomycin dosing schemes are designed to achieve an area under the curve (AUC) to minimum inhibitory concentration (MIC) ratio of ≥400. However, scant clinical data exist to support this target and available data relied on pharmacokinetic formulas based on daily vancomycin dose and estimated renal function (demographic pharmacokinetic model) to estimate AUCs. METHODS: A cohort study of hospitalized, adult, nondialysis patients with methicillin-resistant Staphylococcus aureus bloodstream infections treated with vancomycin was performed to quantitatively evaluate the relationship between vancomycin exposure and outcomes. Bayesian techniques were used to estimate vancomycin exposure profile for day 1 and 2 of therapy for each patient based on their dosing schedule and collected concentrations. Classification and Regression Tree (CART) analysis was used to identify day 1 and 2 exposure thresholds associated with an increased risk of failure. Failure was defined as 30-day mortality, bacteremia was ≥7 days, or recurrence. RESULTS: During the study period, 123 cases met criteria. Failure was uniformly less pronounced (approximately 20% less in absolute value) in patients who achieved the CART-derived day 1 and 2 thresholds for AUC/MIC by broth microdilution and AUC/MIC by Etest. In the multivariate analyses, all risk ratios were approximately 0.5 for all CART-derived AUC/MIC exposure thresholds, indicating that achievement of CART-derived AUC/MIC exposure thresholds was associated with a 2-fold decrease in failure. CONCLUSIONS: These findings establish the critical importance of daily AUC/MIC ratios during the first 2 days of therapy. As with all observational studies, these findings should be interpreted cautiously and validated in a multicenter randomized trial before adoption into practice.
Subject(s)
Anti-Bacterial Agents/administration & dosage , Bacteremia/drug therapy , Bacteremia/microbiology , Methicillin-Resistant Staphylococcus aureus/drug effects , Staphylococcal Infections/drug therapy , Staphylococcal Infections/microbiology , Vancomycin/administration & dosage , Area Under Curve , Bayes Theorem , Cohort Studies , Female , Genotype , Humans , Male , Microbial Sensitivity Tests , Middle Aged , Phenotype , Retrospective Studies , Treatment FailureABSTRACT
Background: Among patients with HIV and hepatitis C (HCV) coinfection, drug-drug interactions involving nonstructural protein 3/4 (NS3/4A) serine protease inhibitors for HCV infection are an important concern because these drugs affect cytochrome P450 metabolism and p-glycoprotein transporters. Objectives: The primary objective was to determine the prevalence of clinically significant drug-drug interactions (CSDDIs) in HIV/HCV coinfected patients if telaprevir-based HCV therapy is added to patients' medication regimens. Secondary objectives were to identify antiretroviral therapy (ART) regimens associated with the lowest risk of CSDDI and determine the clinical risk factors. Methods: A cross-sectional study was performed among adult HIV/HCV coinfected patients. Demographics, comorbidities, social history, and medication lists were extracted from medical records. For each patient, CSDDIs were identified by entering all medications and pegylated interferon, ribavirin, and telaprevir into Lexi-Interact drug interaction software. The number and nature of CSDDIs were recorded before and after addition of telaprevir-based therapy. Results: There were 335 patients included. Prior to the addition of telaprevir-based HCV therapy, there was a high frequency (82.1%) of any CSDDI. After the addition of telaprevir-based HCV therapy, the frequency of any CSDDI increased to 97% (P < .001). Contraindicated interactions rose from 20.0% to 38.2% of patients after addition of telaprevir-based therapy. Use of ≥10 non-HIV medications, dyslipidemia, and HIV protease inhibitors were independently associated with the occurrence of a contraindicated interaction. Conclusions: Clinicians considering initiating telaprevir in HIV/HCV coinfected patients should be vigilant of drug-drug interactions, particularly among patients with dyslipidemia, those using ≥10 non-HIV medications, and those using HIV protease inhibitors.
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Recently, the National Association for Public Health Statistics and Information Systems considered changing the definition of gestational age from the current definition based on mother's last normal menstrual period (LMP) to the clinical/obstetric estimate determined by the physician (CE).They determined additional information was needed. This study provides additional insight into the comparability of the LMP and CE measures currently used on vital records among births at risk for poor outcomes. The data consisted of all New York State (NYS) (excluding New York City) singleton births in 2005 among mothers enrolled in the NYS Women Infants and Children (WIC) program during pregnancy. Prenatal WIC records were matched to NYS' Statewide Perinatal Data System. The analysis investigates differences between LMP and CE recorded gestations. Relative risks between risk factors and preterm birth were compared for LMP and CE. Exact agreement between gestation measures exists in 49.6% of births. Overall, 6.4% of records indicate discordance in full term/preterm classifications; CE is full term and LMP preterm in 4.9%, with the converse true for 1.5%. Associations between risk factor and preterm birth differed in magnitude based on gestational age measurement. Infants born to mothers with high risk indicators were more likely to have a CE of preterm and LMP full term. Changing the measure of gestational age to CE universally likely would result in overestimation of the importance of some risk factors for preterm birth. Potential overestimation of clinical outcomes associated with preterm birth may occur and should be studied.
Subject(s)
Gestational Age , Medical History Taking/methods , Menstruation , Poverty , Adolescent , Adult , Bias , Birth Certificates , Female , Humans , Infant, Newborn , Male , New York/epidemiology , Pregnancy , Pregnancy Outcome , Propensity Score , Risk Factors , Young AdultABSTRACT
Importance: Pregnant people are at high risk for severe COVID-19 but were excluded from mRNA vaccine trials; data on COVID-19 vaccine effectiveness (VE) are needed. Objective: To evaluate the estimated effectiveness of mRNA vaccination against medically attended COVID-19 among pregnant people during Delta and Omicron predominance. Design, Setting, and Participants: This test-negative, case-control study was conducted from June 2021 to June 2022 in a network of 306 hospitals and 164 emergency department and urgent care (ED/UC) facilities across 10 US states, including 4517 ED/UC encounters and 975 hospitalizations among pregnant people with COVID-19-like illness (CLI) who underwent SARS-CoV-2 molecular testing. Exposures: Two doses (14-149 and ≥150 days prior) and 3 doses (7-119 and ≥120 days prior) of COVID-19 mRNA vaccine (≥1 dose received during pregnancy) vs unvaccinated. Main Outcomes and Measures: Estimated VE against laboratory-confirmed COVID-19-associated ED/UC encounter or hospitalization, based on the adjusted odds ratio (aOR) for prior vaccination; VE was calculated as (1 - aOR) × 100%. Results: Among 4517 eligible CLI-associated ED/UC encounters and 975 hospitalizations, 885 (19.6%) and 334 (34.3%) were SARS-CoV-2 positive, respectively; the median (IQR) patient age was 28 (24-32) years and 31 (26-35) years, 537 (12.0%) and 118 (12.0%) were non-Hispanic Black and 1189 (26.0%) and 240 (25.0%) were Hispanic. During Delta predominance, the estimated VE against COVID-19-associated ED/UC encounters was 84% (95% CI, 69% to 92%) for 2 doses within 14 to 149 days, 75% (95% CI, 5% to 93%) for 2 doses 150 or more days prior, and 81% (95% CI, 30% to 95%) for 3 doses 7 to 119 days prior; estimated VE against COVID-19-associated hospitalization was 99% (95% CI, 96% to 100%), 96% (95% CI, 86% to 99%), and 97% (95% CI, 79% to 100%), respectively. During Omicron predominance, for ED/UC encounters, the estimated VE of 2 doses within 14 to 149 days, 2 doses 150 or more days, 3 doses within 7 to 119 days, and 3 doses 120 or more days prior was 3% (95% CI, -49% to 37%), 42% (95% CI, -16% to 72%), 79% (95% CI, 59% to 89%), and -124% (95% CI, -414% to 2%), respectively; for hospitalization, estimated VE was 86% (95% CI, 41% to 97%), 64% (95% CI, -102% to 93%), 86% (95% CI, 28% to 97%), and -53% (95% CI, -1254% to 83%), respectively. Conclusions and Relevance: In this study, maternal mRNA COVID-19 vaccination, including booster dose, was associated with protection against medically attended COVID-19. VE estimates were higher against COVID-19-associated hospitalization than ED/UC visits and lower against the Omicron variant than the Delta variant. Protection waned over time, particularly during Omicron predominance.
Subject(s)
COVID-19 , Influenza Vaccines , Influenza, Human , Pregnancy Complications, Infectious , Adult , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19 Vaccines , Case-Control Studies , Female , Humans , Influenza, Human/prevention & control , Pregnancy , Pregnancy Complications, Infectious/epidemiology , Pregnancy Complications, Infectious/prevention & control , RNA, Messenger, Stored , SARS-CoV-2/genetics , United States/epidemiology , Vaccines, Synthetic , mRNA VaccinesABSTRACT
The increased focus on addressing severe maternal morbidity and maternal mortality has led to studies investigating patient and hospital characteristics associated with longer hospital stays. Length of stay (LOS) for delivery hospitalizations has a strongly skewed distribution with the vast majority of LOS lasting two to three days in the United States. Prior studies typically focused on common LOSs and dealt with the long LOS distribution tail in ways to fit conventional statistical analyses (e.g., log transformation, trimming). This study demonstrates the use of Gamma mixture models to analyze the skewed LOS distribution. Gamma mixture models are flexible and, do not require data transformation or removal of outliers to accommodate many outcome distribution shapes, these models allow for the analysis of patients staying in the hospital for a longer time, which often includes those women experiencing worse outcomes. Random effects are included in the model to account for patients being treated within the same hospitals. Further, the role and influence of differing placements of covariates on the results is discussed in the context of distinct model specifications of the Gamma mixture regression model. The application of these models shows that they are robust to the placement of covariates and random effects. Using New York State data, the models showed that longer LOS for childbirth hospitalizations were more common in hospitals designated to accept more complicated deliveries, across hospital types, and among Black women. Primary insurance also was associated with LOS. Substantial variation between hospitals suggests the need to investigate protocols to standardize evidence-based medical care.
Subject(s)
Delivery, Obstetric , Hospitalization , Length of Stay , Adult , Cesarean Section/statistics & numerical data , Delivery, Obstetric/statistics & numerical data , Female , Hospitalization/statistics & numerical data , Hospitals , Humans , Length of Stay/statistics & numerical data , Models, Statistical , New York , Regression Analysis , Time FactorsABSTRACT
Osteoarthritis and rheumatoid arthritis are both diseases of joints, but they have very different etiologies. Osteoarthritis is a disease assumed to result from wear and tear over time, whereas rheumatoid arthritis is an autoimmune disease where the body's immune system attacks joint tissues. Using NHANES data (1999-2015), we have compared the influence of age, sex, ethnicity, body mass index and smoking on these two very different forms of arthritis. Incidence of both increases with age and are more frequent in females than males. There is little apparent difference between osteoarthritis and rheumatoid arthritis in women of normal as comparted to overweight, but both are more frequent in obese women, especially those over the age of 60. While osteoarthritis is more frequent in whites, blacks have more rheumatoid arthritis, and Hispanics show an intermediate prevalence. Smoking significantly increased the incidence of both osteoarthritis and rheumatoid arthritis in women, but increased prevalence of only RA in men. There was no effect of smoking on OA prevalence in males. It is remarkable that two diseases of joints, which have quite different causes, should have so many commonalities. The differences that exist appear to be due to a combination of inflammatory markers and access to health care.
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BACKGROUND: Hospitals under financial pressure may struggle to maintain quality and patient safety and have worse patient outcomes relative to well-resourced hospitals. Poor predictive validity may explain why previous studies on the association between finances and quality/safety have been equivocal. This manuscript employs principal component analysis to produce robust measures of both financial status and quality/safety of care, to assess our a priori hypothesis: hospital financial performance is associated with the provision of quality care, as measured by quality and safety processes, patient outcomes, and patient centered care. METHODS: This 2014 cross-sectional study investigated hospital financial condition and hospital quality and safety at acute care hospitals. The hospital financial data from the Centers for Medicare and Medicaid Services (CMS) cost report were used to develop a composite financial performance score using principal component analysis. Hospital quality and patient safety were measured with a composite quality/safety performance score derived from principal component analysis, utilizing a range of established quality and safety indicators including: risk-standardized inpatient mortality, 30-day mortality, 30-day readmissions for select conditions, patient safety indicators from inpatient admissions, process of care chart reviews, CMS value-based purchasing total performance score and patient experience of care surveys. The correlation between the composite financial performance score and the composite quality/safety performance score was calculated using linear regression adjusting for hospital characteristics. RESULTS: Among the 108 New York State acute care facilities for which data were available, there is a clear relationship between hospital financial performance and hospital quality/safety performance score (standardized correlation coefficient 0.34, p<0.001). The composite financial performance score is also positively associated with the CMS Value Based Purchasing Total Performance Score (standardized correlation coefficient 0.277, p = 0.002); while it is negatively associated with 30 day readmission for all outcomes (standardized correlation coefficient -0.236, p = 0.013), 30-day readmission for congestive heart failure (standardized correlation coefficient -0.23, p = 0.018), 30 day readmission for pneumonia (standardized correlation coefficient -0.209, p = 0.033), and a decrease in 30-day mortality for acute myocardial infarction (standardized correlation coefficient -0.211, p = 0.027). Used alone, operating margin and total margin are poor predictors of quality and safety outcomes. CONCLUSIONS: Strong financial performance is associated with improved patient reported experience of care, the strongest component distinguishing quality and safety. These findings suggest that financially stable hospitals are better able to maintain highly reliable systems and provide ongoing resources for quality improvement.
Subject(s)
Economics, Hospital , Patient Care/economics , Patient Safety/economics , Quality of Health Care/economics , Cross-Sectional Studies , Decision Trees , Economics, Hospital/statistics & numerical data , Hospital Mortality , Humans , New York , Patient Care/standards , Patient Readmission/statistics & numerical data , Patient Safety/standards , Principal Component Analysis , Quality of Health Care/standardsABSTRACT
BACKGROUND: In Kazakhstan, scarce official prevalence data exists for mood disorders. This study investigates the occurrence of depressive symptoms among people living with HIV/AIDS (PLWHA), and the relationship between depressive symptoms, HIV treatment initiation and antiretroviral treatment (ART) adherence. METHODS: A cross-sectional study was conducted among patients seen at the Almaty AIDS Center between April and December 2013. Two data sources were used: 1) self-administered survey that included the Patient Health Questionnaire (PHQ-9) to capture depression symptoms and 2) medical record review. Two primary outcomes were evaluated with log-binomial models and Fisher's exact test: the relationship between depression symptoms and 1) HIV treatment group, and 2) HIV adherence. RESULTS: Of the 564 participants, 9.9% reported symptoms consistent with a depressive disorder. None had received treatment for depression. Among those not on ART, a relationship between depressive symptoms and low CD4 counts (≤ 350 cells/mm3) was evident (7.1% for CD4 ≤ 350 cells/mm3 vs. 0.9% for CD4 > 350 cells/mm3, p = 0.029). In multivariable analysis, a higher prevalence of depressive symptoms was statistically associated with ART treatment, positive hepatitis C virus (HCV) status, and being unmarried. For those taking ART, treatment adherence was not statistically associated with a lower prevalence of depressive symptoms (12.5% vs 20.0%, p = 0.176); limited power may have impacted statistical significance. CONCLUSIONS: Untreated depression was found among PLWHA suggesting the need to evaluate access to psychiatric treatment. A collaborative strategy may be helpful to optimize HIV treatment outcomes.
Subject(s)
Acquired Immunodeficiency Syndrome/psychology , Depression/psychology , Depressive Disorder/psychology , HIV Infections/psychology , Acquired Immunodeficiency Syndrome/drug therapy , Adolescent , Adult , Anti-Retroviral Agents/therapeutic use , Cross-Sectional Studies , Female , HIV Infections/drug therapy , Humans , Kazakhstan , Male , Middle Aged , Prevalence , Young AdultABSTRACT
Severe maternal morbidity conditions such as sepsis, embolism and cardiac arrest during the delivery hospitalization period can lead to extended length of hospital stays, life-long maternal health problems, and high medical costs. Most importantly, these conditions also contribute to the risk of maternal death. This population-based observational study proposed and evaluated the impact of expanding the Centers for Disease Control and Prevention (CDC) measure of severe maternal morbidity by including additional comorbidities and intensive care admissions during delivery hospitalizations and examined associated factors. A New York State linked hospitalization and birth record database was used. Study participants included all New York State female residents, ages 10 to 55 years, who delivered a live infant in a New York acute care hospital between 2008 and 2013, inclusive. Incidence trends for both severe maternal morbidity measures were evaluated longitudinally. Associations between covariates and the two severe maternal morbidity measures were examined with logistic regression models, solved using generalized estimating equations and stratified by method of delivery. The New York expanded severe maternal morbidity measure identified 34,478 cases among 1,352,600 hospital deliveries (estimated incidence 2.55%) representing a 3% increase in the number of cases compared to the CDC measure. Both estimates increased over the study period (p<0.001). Covariates with an odds ratio > 1.5 included most measured comorbidities (e.g., pregnancy-induced hypertension, placentation disorder), multiple births, preterm birth, no prenatal care, hospitalization prior to delivery, higher levels of perinatal care birthing facilities and race/ethnicity. Expanding the measure for severe maternal morbidity during delivery to capture intensive care admissions provides a more sensitive estimate of disease burden. Perinatal regionalization in New York appears effective in routing high risk pregnancies to higher levels of perinatal care birthing facilities.
Subject(s)
Maternal Health , Morbidity , Adolescent , Adult , Centers for Disease Control and Prevention, U.S. , Child , Female , Humans , Incidence , Intensive Care Units/statistics & numerical data , Middle Aged , New York/epidemiology , Preexisting Condition Coverage/statistics & numerical data , Risk Factors , United States , Young AdultABSTRACT
Mother-to-child-transmission of HIV in the United States has been greatly reduced, with clear benefits for the child. However, little is known about factors that predict maternal loss to HIV care in the postpartum year. This retrospective cohort study included 980 HIV-positive women, diagnosed with HIV at least one year before pregnancy, who had a live birth during 2008-2010 in New York State. Women who did not meet the following criterion in the 12 months after the delivery-related hospital discharge were considered to be lost to HIV care: two or more laboratory tests (CD4 or HIV viral load), separated by at least 90 days. Adjusted relative risks (aRR) and 95% confidence intervals (CI) for predictors of postpartum loss to HIV care were identified with Poisson regression, solved using generalized estimating equations. Having an unsuppressed (>200 copies/mL) HIV viral load in the postpartum year was also evaluated. Overall, 24% of women were loss to HIV care during the postpartum year. Women with low participation in HIV care during preconception were more likely to be lost to HIV care during the postpartum year (aRR: 2.70; 95% CI: 2.09-3.49). In contrast, having a low birth weight infant was significantly associated with a decreased likelihood of loss to HIV care (aRR: 0.72; 95% CI: 0.53-0.98). While 75% of women were virally suppressed at the last viral load before delivery only 44% were continuously suppressed in the postpartum year; 12% had no viral load test reported in the postpartum year and 44% had at least one unsuppressed viral load test. Lack of engagement in preconception HIV-related health care predicts postpartum loss to HIV care for HIV-positive parturient women. Many women had poor viral control during the postpartum period, increasing the risk of disease progression and infectivity.
Subject(s)
Ambulatory Care/statistics & numerical data , Continuity of Patient Care/statistics & numerical data , HIV Infections/drug therapy , Infectious Disease Transmission, Vertical/prevention & control , Live Birth , Lost to Follow-Up , Pregnancy Complications, Infectious/drug therapy , Adult , Antiviral Agents/therapeutic use , Female , HIV Infections/diagnosis , HIV Infections/virology , HIV-1/physiology , Humans , Infant , Postpartum Period , Pregnancy , Retrospective Studies , Viral LoadSubject(s)
Food Services/organization & administration , Pregnancy Complications/prevention & control , Prenatal Care/organization & administration , Smoking Prevention , Data Interpretation, Statistical , Female , Humans , Organizational Objectives , Patient Acceptance of Health Care , Pregnancy , Pregnancy Complications/epidemiology , Pregnancy Trimesters , Research Design , Smoking/epidemiology , Smoking Cessation , United States/epidemiologyABSTRACT
As of September 2010, New York State (NYS) Public Health Law mandates the offer of HIV testing to all persons aged 13-64 years receiving hospital or primary care services. Changes in the number of HIV tests 13 months before and after law enactment were assessed using HIV test volume data from 166 laboratories holding NYS permits to conduct HIV testing on specimens originating in NYS. Compared with the pre-enactment baseline, overall HIV testing volume increased by 13% following enactment, with the volume of conventional and rapid HIV screening tests increasing by 12.0% and 13.7%, respectively. These data suggest that testing law is having an impact consistent with the legislative intent to increase HIV testing in NYS. Monitoring should be continued to assess testing trends across a variety of health care venues to identify and address additional barriers to HIV testing access.