Abstract
We developed a measure of family obligation stress and compared its relationship to health and unmet health care needs relative to social support among a sample of US-based Latinas. Data come from a randomized controlled trial within 4 clinics to increase mammography among Latinas (n = 539). The 1-factor measure had acceptable reliability and construct validity. Family obligation stress was associated with worse health and greater unmet health care needs. Family obligation stress varied by years in the United States and country of origin. Our measure of family obligation stress contributes new venues to family research among Latino populations.