Development and validation of the questionnaire of factors related to physical activity questionnaire of in pregnant women based on the Socioecological Model
Objective:To develop and validate the factors related to physical activity questionnaire in pregnant women based on the Socioecological Model.Methods:The primary questionnaire was developed through literature review,semi-structured interviews,expert consultation and pilot survey.The convenience sampling was adopted to recruit 250 and 300 pregnant women from August to September,October to December,2022,respectively,in a tertiary grade A hospital in Guangzhou.The items screening and the test of reliability and validity were carried out.Results:The questionnaire had 3 dimensions and 31 items.The positive coefficients of 2 rounds of letter consultations were all 100.0％,the authority coefficients were all 0.895,and the coordination coefficients were 0.117-0.496.Three common factors were extracted from the exploratory factor analysis,explaining 61.4％of the total variances.The confirmatory factor analysis showed that the factor structure model of the factors influencing physical activity of pregnant women was well fitted.The Cronbach's α coefficient was 0.932,the split reliability was 0.667,the test-retest reliability was 0.886,the content validity was 0.87-1.00,and the average content validity of the questionnaire was 0.99.Conclusion:The factors related to physical activity questionnaire in pregnant women based on the Socioecological Model has good reliability and validity.It is a reliable tool to evaluate the influencing factors of physical activity in pregnant women.
pregnant womanphysical activityinfluencing factorreliabilityvaliditySocioecological Model
万方数据
维普
