Development of a questionnaire on preferences and values for prenatal preventive measures for perineal injury
Objective To develop a survey questionnaire on preferences and values regarding perineal injury prevention measures during pregnancy and conduct reliability and validity tests.Methods Combining literature reviews,qualitative interviews,and expert consultations,we summarized key elements of perineal injury prevention during pregnancy and synthesized the best evidence.Through multiple discussions within the core working group,a survey questionnaire on preferences and values regarding perineal injury prevention measures during pregnancy was formulated.Using convenience sampling,pregnant women were recruited,and a pre-survey was conducted using the questionnaire.Pre-survey results were analyzed using item analysis and reliability and validity testing methods to validate and refine the questionnaire.Results The questionnaire was compiled based on the theory of evidence-based decision-making.The initial version of the questionnaire was developed by combining systematic evaluation,network meta-analysis,and semi-structured interviews.The questionnaire was modified and improved through expert consultation,group discussion,and pre-investigation,which ensured that the questionnaire had good reliability,validity,and practicability.The Cronbach's αcoefficient was 0.87,the split-half reliability was 0.71,and the content validity index was 0.97 of the survey questionnaire.Conclusion The present version of the perineal injury preventive measures preference and values questionnaire has good reliability,validity,and practicability.It can serve as a valuable tool for investigating preferences and values related to perineal injury prevention during pregnancy.
Perineal injuryPrenatal preventionPreferences and valuesQuestionnaire surveyReliabilityValidity
万方数据
维普
