The sample was restricted to participants reporting at least one qualifying trauma. These 1,967 participants made up 64% of the total sample, ranging from 59% for SW males to 67% for NP females. Trauma-exposed participants were more likely than their non-exposed counterparts to be from the NP tribe, to report a post-secondary education, to work for pay, and to be married/living as married. Table 1 presents demographic characteristics for the trauma-exposed sample.
