Interpersonal traumas, traumas to someone close, female gender, and older age persisted as significant correlates when odds ratios were adjusted for other correlates. Controlling for other variables, those who were employed at time of interview were less likely to qualify for lifetime PTSD. Of special interest, an interaction (interpersonal trauma by tribe) showed that the odds of lifetime PTSD related to exposure to interpersonal trauma were significantly greater in the SW than in the NP.
