https://communities.sas.com/t5/SAS-Programming/Comparing-survey-data-by-overall-mean/m-p/508007#M136388 Can you provide any sample examples so it will be more clear to understand this problem? Sat, 27 Oct 2018 18:01:26 GMT Vibcom 2018-10-27T18:01:26Z https://communities.sas.com/t5/SAS-Programming/Comparing-survey-data-by-overall-mean/m-p/507919#M136359 <P><SPAN>I have a study where patients and their families took surveys. While they are different surveys, there are 13 questions between the two that overlap. How do I test for differences by question between the patients and their families? Could i used a paired t-test? The patients and families are paired. If so, how do I interpret the results? I don't have any class statements since there are equal amounts of patients and their families....</SPAN></P> Fri, 26 Oct 2018 23:37:20 GMT https://communities.sas.com/t5/SAS-Programming/Comparing-survey-data-by-overall-mean/m-p/507919#M136359 stancemcgraw 2018-10-26T23:37:20Z https://communities.sas.com/t5/SAS-Programming/Comparing-survey-data-by-overall-mean/m-p/508007#M136388 Can you provide any sample examples so it will be more clear to understand this problem? Sat, 27 Oct 2018 18:01:26 GMT https://communities.sas.com/t5/SAS-Programming/Comparing-survey-data-by-overall-mean/m-p/508007#M136388 Vibcom 2018-10-27T18:01:26Z