P values are presented for the principal quality of caregiving outcome measures, from a repeated-measure (baseline, 6 months, 1 yr) analysis of covariance (RM-ANCOVA). For both principal quality-of-caregiving outcome measures (Caldwell HOME total score and OMI total score). The raw score is used in the analysis. Results are presented for the unadjusted model (Unadjusted) and the RM-ANCOVA additive model. Covariates in the model are age, SES total at baseline, weight-for-age Z score (CDC 2000 norms), Hopkins Symptoms Checklist 25-item scale (HSCL-25) anxiety score for the caregiver at 12 months, caregiver years of formal schooling, and gender. Group by gender is the only interaction effect included in this model. Statistically significant P values are in bold.