Figure.

Healthy Environments Partnership’s community survey sampling outcomes across two waves

^aHousing unit eligibility criteria: Located in one of three areas of Detroit: east side, southwest, or northwest.

^bHousing unit was ineligible if vacant or demolished.

^cEligible respondent: Adult age 25 or older

^dIf the original 2002 survey respondent was still living in the housing unit, re-interview was attempted. If original 2002 survey respondent was no longer living in housing unit and new eligible respondents were identified in the housing unit, a new respondent was randomly selected.