Face-to-face survey conducted with a stratified, multi-stage probability sample (n=918) of an adult population in three Detroit neighborhoods. Survey components include: physical health status, mental health indicators, socioeconomic status, assessment of psychosocial stressors, coping responses, nutritional assessment, and health related behaviors.

Biomarker data collection with a subset (n=367) of the survey respondents. Biomarker data consists of sample of salivary cortisol collected over two consecutive days, and a blood sample.

Air Quality Monitoring using filter-based measurements of PM2.5* and PM10* in 24-hour sample durations, collected over a three year period in three areas of Detroit- northwest, southwest and eastside.

Neighborhood Observational Checklist (NOC) conducted in survey neighborhoods. The NOC is a systematic observational tool designed to assess aspects of neighborhoods that may be related to cardiovascular disease risk, such as presence of grocery stores or spaces for outdoor activities.