我份問卷可以skip題目, 即係Q1問yes or no, 答yes跳去Q2-3, 答no跳去Q4-5
我將Q1-5放入spss做reliability test, 結果話There are too few cases (N = 0) for the analysis
係咪因為有missing value? 但我google話reliability test 會exclude missing value
https://www.ibm.com/support/pages/reliability-fails-0-cases-each-case-has-missing-values-design
之後search到上面條link 唔知關唔關事, 但係睇唔明
我本身好少用spss有冇人可以幫下手