These two disorders tend to occur in tandem and can also be traced back to very similar prenatal experiences such as maternal distress or poor nutrition. (sciencedaily.com)
Findings suggest elevated maternal distress increases children's risk of externalizing problems by compromising early parenting and child self - regulation. (cambridge.org)
[jounal] Forehand, R. / 1984 / The role of maternal distress in a parent training program to modify child non-compliance / Behavioral Psychotherapy 12: 93 ~ 108 (kci.go.kr)