The effect of area-level disadvantage and race on smoking abstinence in a clinical trial.

This study examined area-level socioeconomic disadvantage as a contributor to lower quit rates for Blacks who smoke among 223 Black and 221 White low-income individuals who smoke enrolled in a smoking cessation trial. Outcome was cotinine-verified abstinence at week 26. Census tract-level disadvantage was measured using 5-year estimates linked to participants’ home address and included percentage of: female headed households; public assistance; unemployed;25% having less than a high school education. A neighborhood disadvantage index score (DIS) was calculated as the sum of z scores for each variable. Black participants lived in more disadvantaged areas than White participants [DIS mean (SD): 3.2 (4.3), −1.0 (3.2), p
Source: Experimental and Clinical Psychopharmacology - Category: Psychiatry & Psychology Source Type: research