I have done a study comparing double leg and single leg landing techniques, I want to look at the differences between knee flexion, angular vel, and GRF between the two conditions, what test should I use? I would appreciate any help at all!
Please describe your study. What kind of sample do you have, and how was it selected? How large is your sample size? How was your study designed - when and how were measurements taken; were there any interventions? On what scale level (interval?) are your measurements? Are there additional variables beyond knee flexion, angular vel, and GRF (what is GRF?) ? Have your data already been entered into SPSS?