Maureen E. Schuler

RISK FACTORS FOR DISRUPTION IN PRIMARY CAREGIVING AMONG INFANTS OF SUBSTANCE ABUSING WOMEN

OBJECTIVE To identify perinatal factors that are predictive of disruption in primary caregiving among infants of substance abusing women. METHOD A randomized longitudinal cohort study. One hundred and fifty two mother/infant dyads were assessed for evidence of disruption of primary caregiving or neglect during the first 18 months of life, defined by mothers inability to provide care. Data analyzed included neonatal characteristics, urine toxicology at delivery, maternal history of drug use, maternal depression, social support, and social and health history. RESULTS Sixty-six infants (43.4%) had disruption in their primary care during the first 18 months of their life, 86 infants (56.6%) remained in the care of their mothers. Women who were younger, were heroin users, had two or more children, had other children in foster care, and reported depressive symptoms were least likely to provide ongoing primary care for their infant. CONCLUSIONS Although all infants born to substance abusing women are at a high risk for disruption in the continuity of their primary caregiving, maternal demographic and psychosocial factors present at delivery can predict which infants are likely to experience an early disruption in their primary caregiving. Identifying these families can enable health care providers to monitor them more closely and, when appropriate, encourage support from the extended family.

Ongoing Maternal Drug Use, Parenting Attitudes, and a Home Intervention: Effects on Mother-Child Interaction at 18 Months

ABSTRACT. This prospective study examined the effects of ongoing maternal drug use, parenting attitudes, and a home-based intervention on mother-child interaction among drug-using women and their children. At 2 weeks postpartum, mothers and infants were randomly assigned to either an Intervention (n = 67) or Control (n = 64) Group. Intervention families received weekly visits until 6 months postpartum and biweekly visits from 6 to 18 months by trained lay visitors. The home intervention was designed to increase maternal empowerment and promote child development. Control families received brief monthly tracking visits. Mother-child interaction was evaluated at 18 months through observation of play. Mothers who continued to use cocaine and/or heroin had lower competence scores (p < .05); poor parenting attitude was also associated with lower competence scores during mother-child interaction (p < .05). Although the intervention had no measured effect, ongoing maternal drug use and poor parenting attitudes were associated with less optimal maternal behavior during mother-child interaction.

Exposure to Environmental Risk Factors and Parenting Attitudes Among Substance-Abusing Women

This study examined the amount of exposure to negative environmental risks and their association with parenting attitudes among a group of inner city substance-abusing women. Mothers (N = 198) were recruited at delivery and were part of a randomized longitudinal intervention study for substance-abusing women and their infants. When the infants were 18 months old, a cumulative environmental risk score was calculated for each mother based on nine factors: violence (both domestic and environmental), depression, homelessness, incarceration, number of children, life stress, psychiatric problems, and absence of significant other. Based on their cumulative scores, mothers were placed in a low (N = 106) or high environmental risk group (N = 92). Mothers in the high-risk group had fewer years of education and were younger when their first child was born. Multivariate analyses indicate that mothers in the high-risk group had significantly worse scores on parenting attitude scales. Given the current state of welfare reform, it is important to determine which factors besides maternal substance abuse place these mothers at risk for poor parenting.

Mother–Infant Interaction: Effects of a Home Intervention and Ongoing Maternal Drug Use

Examined the effects of a home-based intervention on mother-infant interaction among drug-using women and their infants. At 2 weeks postpartum, mothers and infants were randomly assigned to either an intervention (n = 84) or a control (n = 87) group. Control families received brief monthly tracking visits, and intervention families received weekly visits by trained lay visitors. Mother-infant interaction was evaluated at 6 months through observation of feeding. Although there were no direct effects of the intervention, in the control group, mothers who continued to use drugs were less responsive to their babies than mothers who were drug free. In the intervention group, drug use was not associated with maternal responsiveness. Weekly home-based intervention may be a protective strategy for children of drug-using women because it disrupts the relation between ongoing maternal drug use and low maternal responsiveness.

Children's Cognitive-Behavioral Functioning at Age 6 and 7: Prenatal Drug Exposure and Caregiving Environment

OBJECTIVE The aim of this study was to examine how prenatal drug exposure (PDE) and caregiving environment relate to cognitive, academic, and behavioral performance at ages 6 and 7. METHODS A longitudinal follow-up was conducted of 111 children with PDE and a community cohort of 62 non-drug-exposed children (N = 173). Children completed standardized tests of cognition (Stanford-Binet Intelligence Scales, Fourth Edition [SB-IV]) and academic performance (Wide Range Achievement Test 3). Caregivers completed ratings of child behavior problems (Child Behavior Checklist [CBCL]). Multivariate analyses were conducted, adjusting for gender, prenatal tobacco exposure, number of caregiver placement changes, and 3 caregiver variables assessed at age 7, including depressive symptoms, employment status, and public assistance status. RESULTS After adjusting for perinatal and environmental variables, there were no significant exposure-group differences in cognition, academic performance, or behavior problems. In comparison with males, females had higher scores on overall IQ and 4 of 8 SB-IV subtests, fewer caregiver-reported attention and aggression problems, and higher reading achievement scores. There were no significant gender-by-group interactions. CONCLUSION When analyses were adjusted for perinatal and environmental variables, most associations between PDE and cognitive-behavioral functioning were attenuated. Regardless of drug exposure history, males performed more poorly than females on multiple cognitive-behavioral indices. Both exposed and nonexposed children were from low-income families and obtained scores substantially below normative expectations.

Developmental outcome of drug-exposed children through 30 months: a comparison of Bayley and Bayley-II.

This study examined the effects of the Bayley Scales of Infant Development (BSID) version on developmental outcomes among drug-exposed children, some of whom received an intervention. Developmental outcome was evaluated with the BSID at 12 and 18 months and with the BSID-II at 24 and 30 months. In the repeated measures analyses, children scored higher on the BSID Mental Developmental Index (MDI; p < .01) and Psychomotor Developmental Index (PDI; p < .01) than on the BSID-II MDI and PDI. Version x Time (p < .01) and Version x Group (p < .01) interactions were also found for the MDI but not the PDI. PDI scores decreased on both the BSID and the BSID-II (p < .01). Over the first 2 years postpartum, mean MDI and PDI scores decreased among these high-risk, drug-exposed children.