Development and reliability and validity of the Exercise Knowledge and Behavior Questionnaire for Osteoporosis Patients
10.3760/cma.j.cn115682-20220405-01611
- VernacularTitle:骨质疏松症患者运动知识和行为问卷的编制及信效度检验
- Author:
Xingyu CHEN
1
;
Wenjie SUI
;
Jing LUO
;
Yefang ZOU
;
Mingmei ZHANG
;
Rong XU
Author Information
1. 山西白求恩医院护理部，太原 030012
- Keywords:
Osteoporosis;
Exercise;
Behavior;
Knowledge;
Surveys and questionnaires;
Reliability;
Validity
- From:
Chinese Journal of Modern Nursing
2022;28(30):4141-4148
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To develop the Exercise Knowledge and Behavior Questionnaire for Osteoporosis Patients suitable for China, and to test its reliability and validity.Methods:Guided by the theory of knowledge, attitude and practice, a questionnaire framework was constructed, and the first draft of the Exercise Knowledge and Behavior Questionnaire for Osteoporosis Patients was formed through literature review, group discussion, semi-structured interview, Delphi expert consultation and pre-investigation. From June to August 2020, convenience sampling was used to select 120 osteoporosis patients admitted to the First Affiliated Hospital of Soochow University as the research object to conduct a questionnaire survey to test the reliability and validity of the questionnaire. A total of 120 questionnaires were distributed, 110 valid questionnaires were recovered, and the valid recovery rate was 91.67% (110/120) .Results:Among 2 rounds of Delphi expert consultation, the expert authority coefficients were 0.880 and 0.900, respectively, and the Kendall harmony coefficients were 0.308 and 0.332, respectively, with statistically significant differences ( P<0.01) . The Exercise Knowledge and Behavior Questionnaire for Osteoporosis Patients included two sub-questionnaire of knowledge and behavior, with a total of 19 items, including 10 items in knowledge and 9 items in behavior. Exploratory factor analysis showed that 2 common factors were extracted from the exercise knowledge sub-questionnaire, and the cumulative variance contribution rate was 60.712%. A total of one common factor was extracted for the exercise behavior sub-questionnaire, and the cumulative variance contribution rate was 72.075%. The content validity index of the total questionnaire and each sub-questionnaire were 0.925, 0.921, and 0.929, respectively, and the item-level content validity index of was 0.857 to 1.000. The Cronbach's α coefficients of the total questionnaire and each sub-questionnaire t were 0.935, 0.830, and 0.953, respectively, and the split-half reliability coefficients of the total questionnaire and each sub-questionnaire were 0.979, 0.898, and 0.974, respectively, and the test-retest reliability coefficients of the total questionnaire and each sub-questionnaire were 0.878, 0.813, 0.860, respectively. Conclusions:The Exercise Knowledge and Behavior Questionnaire for Osteoporosis Patients has good reliability and validity, and can be used to evaluate exercise knowledge and behavior in patients with osteoporosis.
