Objectives. We investigate the association between perceived everyday discrimination and psychological distress among urban African-American women with young children (under 6 years) living in low-income neighborhoods. Specifically, we examine whether instrumental and emotional social support moderates the association between perceived everyday discrimination and psychological distress. Design. The data come from the Detroit Dental Health Project, a two-stage area probability sample representative of low-income African-American children in the city of Detroit. The analysis focuses on 969 female caregivers of young children. A series of hierarchical regression analyses were performed to examine the role of social support in the link between perceived everyday discrimination and psychological distress, with appropriate adjustments for the complex sample design. Results. Both moderate and high frequency levels of discrimination were associated with higher levels of psychological distress after controlling for age, education, income, and self-rated health. There was a main effect of emotional support so that availability of emotional support was associated with less psychological distress. Instrumental support exerted a buffering effect to mitigate the negative influence of moderate levels of perceived discrimination on psychological distress. Conclusion. Findings suggest that instrumental social support provides some protection from everyday stress. Social support, however, does not offset the impact of acute stress caused by frequent perceptions of everyday discrimination.

We analyzed fluid intake data among children aged 2–10 years from a 24-hour dietary recall interview in the NHANES III (1988–94) to investigate the effect of high consumption of carbonated soft drinks on caries in the primary dentition. We used cluster analysis to determine fluid consumption patterns. Four distinct fluid consumption patterns were identified: high carbonated soft drinks, high juice, high milk, and high water. About 13% of children had a high carbonated soft drink consumption pattern; they also had a significantly higher dental caries experience in the primary dentition than did children with other fluid consumption patterns. A fluid intake pattern comprised mainly of milk, water, or juice was less likely to be associated with dental caries. Findings of this study suggest that high consumption of carbonated soft drinks by young children is a risk indicator for dental caries in the primary dentition and should be discouraged.