Sociotropy and autonomy are personality styles that are believed to moderat
e the effects of stressors on depression. This study tested the hypothesis
that these styles may actually contribute to the occurrence of chronic stre
ss. Specifically, we tested whether the personality styles are associated w
ith increased chronic stress in the domain of vulnerability or in the cross
domain. In a longitudinal study of 115 young women followed over 18 months
, results indicated that one facet of autonomy, need for control, is a risk
factor for increases in chronic interpersonal stress. Sociotropy was a ris
k factor for increases in future chronic achievement stress when coupled wi
th either poor problem solving or low levels of perceived interpersonal com
petence. These results are consistent with Hammen's stress generation model
, which emphasizes how individuals play a role in the creation of their own
stress. Results also suggest that those with highly sociotropic or autonom
ous personality styles are more likely to create stress in the domain that
they value less.