Effects of an evidence-based parenting program on biobehavioral stress among at-risk mothers for child maltreatment: A pilot study

ABSTRACT

Parental stress is an important risk factor for child maltreatment (CM) perpetration. Evidence-based, parent-training programs can decrease CM perpetration risk and reduce self-reported parental stress; however, little is known about how such programs impact physiological stress correlates. In this quasi-experimental pilot study, maternal biobehavioral responses were measured in response to SafeCare®, an evidence-based program targeting CM, often implemented by social workers in child welfare settings. Maternal participants (N = 18) were recruited to complete SafeCare and repeated within-subject assessments pre- and post-intervention. Analyses examined associations between self-reported parental stress and mental health symptomology with stress markers for cortisol, alpha-amylase, and dihydroepiandrosterone at baseline and follow-up. Baseline correlation analyses showed strong associations between parental stress, salivary cortisol levels, and alpha-amylase. At follow-up, significant correlations were found between parental stress and alpha-amylase for intervention completers (n = 7). Completers on average exhibited decreases across self-reported parental stress and global distress symptomology and improvements in salivary cortisol and alpha-amylase levels. Participants with impaired cortisol levels at baseline were within normal limits post-intervention. These pilot findings suggest that salivary cortisol and alpha-amylase are compelling physiological correlates of parental stress among high-risk parents. Results also support short-term, positive effects of SafeCare in potentially regulating physiological stress systems among at-risk mothers.

KEYWORDS:

• Alpha-amylase
• biomarkers
• child maltreatment
• cortisol
• intervention
• parenting stress

Acknowledgements

The authors would especially like to acknowledge and thank Charles Robinson for his contribution to this research. This study was funded by the 2015 Research Initiation Grant Program from Georgia State University.