Investigation and Correlation Analysis of Self-Care Ability and Fatigue Among Primary Caregivers of Postoperative Patients With Liver Cancer in China.

The postoperative hospitalization time and self-care level of patients, whether the primary caregiver had health insurance, subjective feelings of fatigue, the perception that health was affected, and the patients' desired level of postoperative care were correlated with the occurrence of primary caregiver fatigue.