Reliability and validity test of Chinese version of Caregiver Contribution to Self-Care of Chronic Illness Inventory in caregivers of elderly patients with COPD
Objective To test the reliability and validity of the Chinese version of the Caregiver Contri-bution to Self-Care of Chronic Illness Inventory in the caregivers of elderly patients with COPD.Methods The general information questionnaire and the Chinese version of the Caregiver Contribution to Self-Care of Chronic Illness Inventory were used to conduct questionnaire survey on 220 caregivers of elderly patients with COPD treated or hospitalized in the respiratory medicine department of a tertiary hospital in Hebei Province from October 2022 to February 2023,and the reliability and validity of the scale were tested.Results The i-tem-level content validity index was 0.833-1.000,the content validity index at the level of unanimity scale was 0.842 and the content validity index of the average scale level was 0.973.The confirmatory factor analysis showed that all the fitting indicators of the total scale and the caregiver's contribution to self-care mainte-nance,monitoring contribution and management contribution subscale were within the acceptable range.The Cronbach's α coefficients of the total scale and the three subscales were 0.918,0.865,0.830 and 0.897,re-spectively.The split-half reliabilities of the total scale and the three subscales were 0.843,0.855,0.842 and 0.906,respectively.The test-retest reliabilities of the total scale and the three subscales were 0.849,0.734,0.751 and 0.773,respectively.Conclusion The Chinese version of the Caregiver Contribution to Self-Care of Chro-nic Illness Inventory has good reliability and validity,and can be used as a reliable tool to measure the caregivers con-tribution to elderly COPD patients self-care.
国家科技期刊平台
NSTL
万方数据
