Development and reliability and validity test of positive psychological capital questionnaire for patients with diabetic retinopathy / 中国实用护理杂志

ABSTRACT

Objective:To develop a positive and effective questionnaire for positive psychological capital of patients with diabetic retinopathy, and provide a reference for evaluating positive psychological capital of patients with diabetic retinopathy.Methods:By reviewed the literature, the item pool was constructed based on the definition of the operational definition of positive psychological capital in patients with diabetic retinopathy, and an initial questionnaire was formed. Experts were invited to test the content validity of the questionnaire, and the structural validity, criterion-related validity, and the internal consistency of the questionnaire were tested by surveying 208 patients admitted to the First Hospital of China Medical University.Results:Finally Positive Psychological Capital Questionnaire for Diabetic Retinopathy Patients consisted of 18 items in 4 dimensions. Factor analysis extracted four factors of resilience, self-efficacy, hope and optimism, and the cumulative contribution rate was 55.448%. The correlation coefficient between this questionnaire and the positive psychological capital questionnaire was 0.704 ( P<0.05). The content validity index of the questionnaire was 0.94, the total Cronbach α coefficient was 0.835, and the split-half coefficient was 0.864. Conclusions:The positive psychological capital questionnaire for patients with diabetic retinopathy has good reliability and validity and can be used as a tool to measure the positive psychological capital level of patients with diabetic retinopathy.