Objective: To investigate the relationship of 2 health-related quality-of-life (QOL) item banks (Emotional Suppression and Caregiver Vigilance), developed for caregivers of service members/veterans with traumatic brain injury (TBI), to caregivers' positive and negative affect.; Setting: Community.; Participants: One hundred sixty-five caregivers of service members/veterans with TBI.; Design: Retrospective database analysis.; Main Measures: TBI-CareQOL Emotional Suppression; TBI-CareQOL Caregiver Vigilance;
