I am conducting a study which requires participants to complete two questionnaires a month apart. A total of 300 participants completed the initial questionnaire, but only 170 completed the second.
I'm not sure how best to handle this in AMOS. With there being so much missing data I don't want the values to be estimated. I believe that with pairwise deletion, all cases are included in the analysis, but when there is missing data for a variable it excludes the case for that variable only.
Any ideas as to what method would be best in this situation?
I'm not sure how best to handle this in AMOS. With there being so much missing data I don't want the values to be estimated. I believe that with pairwise deletion, all cases are included in the analysis, but when there is missing data for a variable it excludes the case for that variable only.
Any ideas as to what method would be best in this situation?