COVID-19 Transmission Due to Delta Variant in New York City Public Schools From October to December 2021.

This cohort study assesses COVID-19 prevention measures against the Delta variant by measuring the secondary attack rate for cases in students, teachers, and staff of New York City public schools from October to December 2021 and analyzing the likely direction of transmission for secondary cases.

Women with Adverse Pregnancy Outcomes Have Higher Odds of Midlife Stroke: The Population Assessment of Tobacco and Health Study.

A history of adverse pregnancy outcomes (APOs) is associated with increased risk of future cardiovascular disease, including stroke. Few large U.S.

Usability Evaluation of the mLab App for Improving Home HIV Testing Behaviors in Youth at Risk of HIV Infection.

Improving access to HIV testing among youth at high risk is essential for reaching those who are most at risk for HIV and least likely to access health care services. This study evaluates the usability of mLab, an app with image-processing feature that analyzes photos of OraQuick HIV self-tests and provides real-time, personalized feedback. mLab includes HIV prevention information, testing reminders, and instructions.

Factors associated with HIV and syphilis screenings among pregnant women at first antenatal visit in Lusaka, Zambia.

Objectives: To identify characteristics associated with obtaining HIV and syphilis screenings of pregnant women attending a first antenatal visit in Lusaka, Zambia.

Results: Among 18,231 participants from April 2015 to January 2016, 95% obtained HIV screening, 29% obtained syphilis screening, and 4% did not obtain antenatal HIV or syphilis screenings. Divorced/separated women were associated with a moderate decrease in prevalence of obtaining HIV (adjusted prevalence ratio (aPR) 0.

A Review of Usability Evaluation Methods and Their Use for Testing eHealth HIV Interventions.

Purpose Of Review: To provide a comprehensive review of usability testing of eHealth interventions for HIV.

Recent Findings: We identified 28 articles that assessed the usability of eHealth interventions for HIV, most of which were published within the past 3 years. The majority of the eHealth interventions for HIV was developed on a mobile platform and focused on HIV prevention as the intended health outcome.

A Mobile Sexual Health App on Empowerment, Education, and Prevention for Young Adult Men (MyPEEPS Mobile): Acceptability and Usability Evaluation.

Background: HIV incidence among young adult men who have sex with men (MSM), particularly among black and Latino men, continues to rise. As such, continued HIV prevention interventions for young MSM of color are of utmost importance. Male Youth Pursuing Empowerment, Education and Prevention around Sexuality (MyPEEPS) Mobile is a comprehensive HIV prevention and sexual health education smartphone app initially created to promote sexual health and HIV prevention among adolescent sexual minority young men aged 13 to 18 years.