“…The caregiver sociodemographic characteristics of age, gender, marital status, and education level have been found to influence caregiver self‐care (Ågren, Evangelista, Hjelm, & Strömberg, ; Lee, Mudd, et al., ; Lee, Vellone, et al., ). In general, caregivers perform worse self‐care when they are older, male, patient's spouse, and better educated (Vellone et al., ). Caregiver burden may adversely alter the caregiver's life and reduce his or her contribution to patient self‐care (Dunbar et al., ; Wang, Sung, Yang, Chiang, & Perng, ).…”