Psychometric Properties of the Parenting Stress Index in a Sample of Low-Income African-American Mothers of Infants and Toddlers

Examined the psychometric properties of the Parenting Stress Index (PSI) in 191 low-income, urban African-American mothers of infants and toddlers recruited from a primary health care facility. The subscales of the PSI had acceptable levels of internal consistency and stability over six months. Concurrent validity, examined through self-report and observational measures, revealed high convergence with mothers reporting consistent levels of stress across measures. Factor analysis suggested a 3-factor solution including parent, child, and parent–child interaction factors. In comparison with the nonnative sample, mothers reported elevated levels of stress on three of the seven parent subscales and all of the child subscales. These findings support the consistency of the psychometric properties of the PSI across samples that vary in ethnicity and socioeconomic status.