Fig. 3From: Properties of tests for knee joint threshold to detect passive motion following anterior cruciate ligament injury: a systematic review and meta-analysisForest plot of only those studies with a risk of bias rating of “adequate” or “very good” included in the meta-analysis for known-groups validity. aGroup number (i.e. “Total”) for the control group only has been divided by the number of times the group has been included in the meta-analysisBack to article page