Purpose: The aim of this study was to investigate the quality of life (QOL) and to identify the factors (characteristics of patients and caregivers, caregiver burden, self-efficacy, and social support) related to QOL among family caregivers of patients with heart failure (HF) in Southwest China.; Design: The study had a cross-sectional descriptive design.; Methods: Patients and their family caregiver dyads (N = 251) in three hospitals in Chengdu were recruited from April 2013 to September 2014. Data were collected by in-person interviews.
