Measuring marital distress in couples with chronically ill children: the Dyadic Adjustment Scale.

The idea that couples with chronically ill children are particularly at risk for marital distress has been supported by clinical observation and empirical research. Three recent controlled studies, however, did not find evidence for this increased risk. A possible explanation for the discrepant findings is that these three studies employed Spanier's Dyadic Adjustment Scale (DAS) as a unidimensional measure of marital adjustment. To develop a better understanding of the discrepant findings of risk for marital distress in couples with chronically ill children, the present study examined both the appropriateness of the DAS's published norms as well as the criterion validity of the DAS for use in this population of couples. Three hundred and sixteen parents (158 couples) from a large urban pediatric health care setting completed a survey investigating interest and need to participate in an intervention program for marital distress. Results indicated that this instrument can reliably predict marital distress in this population of couples, however, mean DAS scores are higher than those established by Spanier.