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How to analyze the questionnaire when writing a paper with questionnaire and how to do it with SPSS and AMOS.
CFA is confirmatory factor analysis, which is used to test the reliability and validity of the scale. GFI, CFI and IFI three fitting indexes range from 0 to 1, and the closer to 1, the better. RMSEA recommends less than 0.08. The remaining two are chi-square and degrees of freedom. In short, these are all to evaluate the suitability of the model. Overall, Google, Baidu and the overall model fit well. In short, there are many statistical concepts. You should learn the basic statistical principles first. These statistical software need not be contacted urgently. If the requirements of factor analysis and structural equation are too high for freshmen to do a questionnaire paper, don't consider this aspect.