psychology statistics

Hi all, Asked a question on this forum previously and the response is far greater than any other forum around! I have been collecting pre and post data for a psychological treatment 4 pre and 4 post data points (they are repeated meaures) for 500 clients, measured as Scale. The clients are...

To transform or not to transform and how to transform data? Hi, My study: - 2 groups- 1. Not allowed to work; 2. Allowed to work (control) - compare the groups on various aspects like quality of life, depression, anxiety, etc on standardized quantitative questionnaires - compare if coping...

Hi, My study: - 2 groups- 1. Not allowed to work; 2. Allowed to work (control) - compare the groups on various aspects like quality of life, depression, anxiety, etc on standardized quantitative questionnaires - compare if coping ability (2 standardized quantitative scales) predict scores on...