A longitudinal analysis of stress process among mothers of infants.

A model of stress process among mothers of infants was retested. In that model, stressors (work status or infant difficultness) influence maternal identity through perception of stress. Also, maternal identity may be buffered from stressor effects by health-promotive lifestyle. This model previously received partial support in a one-panel mail survey. The present study reports maternal outcomes from a 6-month follow-up of the original sample. One hundred nineteen (69%) mothers of infants aged 8-20 months participated in the follow-up study. Despite subject attrition, most findings from the original study were replicated in this study. As before, work status and perceived stress each contributed to predicting identity. Health-promotive lifestyle acted directly, not as a buffer, on maternal identity. When extraneous influences were controlled, neither perceived stress nor health-promotive lifestyle was significantly correlated across a 6-month period.