Development and Reliability and Validity Test of Youth Drunken Oxygen Response Questionnaire
Objective To develop a questionnaire of drunken oxygen response of college students,and to provide an effective measurement tool for those Tibetan and Han college students who have lived in plateau area for a long time when they return to low altitude area.Methods In July 2022,25 college students with recent drunken oxygen experience in Tibet University of Tibet Autonomous Region were interviewed to prepare the questionnaire items,and then 60 college students with drunken oxygen experience conducted the preliminary test version of the youth drunken oxygen response questionnaire.According to the evaluation results,the behavior frequency table was established,and the items with too low frequency were deleted.The revised questionnaire was subjected to project analysis,validity test and reliability test,and finally a formal questionnaire was formed.Results There were 16 questions in the questionnaire of oxygen response of college students.The item analysis showed that there was a statistically significant difference in the discrimination of 16 questions between the low score group and the high score group(P<0.05).Through exploratory factor analysis of 200 samples,15 questions were finally determined,and the KMO value was 0.905,the chi-square value of Bartlett's spherical test was 1786.505,the degree of freedom was 105,and the P value was less than 0.001.The items were classified into four dimensions,and the cumulative variance interpretation rate was 74.315%,which were named slow behavior(factor 1),physiological discomfort(factor 2),negative emotion(factor 3),positive emotion(factor 4).Confirmatory factor analysis showed that the GFI,NFI,CFI,IFI,TLI and RMSEA of the model were 0.902,0.913,0.956,0.957,0.945 and 0.068,respectively.Validity analysis showed that the CR values of the four factors were higher than 0.7,the HTMT values were less than 0.85,and the MSV and ASV indexes of the four dimensions were less than AVE.The reliability analysis showed that the Cronbach's αcoefficient and split-half reliability coefficient of the questionnaire were 0.91 and 0.85,respectively.Conclusion The four dimensions of the questionnaire are reasonable that have high reliability and validity,and meet the requirements of psychometrics