PAIRED T-TEST
Step 1: Click Analyze - Compare Means- Paired Samples T-Test
Step 2: The screen will pop out a box like this. Choose two variable which indicates your pre and post. The picture below shows that we choose TotMfs1 for variable 1 and TotMfs2 for variable 2.
Go to Options and click continue. After that click OK.
Then, The same procedures were operated on the second scale which is Total Score of Epworth Sleepiness (TotEss). However, we are conducting A Paired Sample T-test, thus we will have four total scores from 2 scales. 1) TotMfs1 & TotMfs2, 2)TotEss1 & TotEss2. The Example as shown below:
Step 3: Output from variables of pre and post shown in a table form.
No comments:
Post a Comment