Fig. 2From: Effectiveness of an 11-week exercise intervention for patients with hip or knee osteoarthritis: results of a quasi-experimental pragmatic triala Estimated marginal means (EMM) ± standard error (SE) of WOMAC Pain: 24-months follow-up. b Estimated marginal means (EMM) ± standard error (SE) of WOMAC Function: 24-months follow-up. a/b legend: Hip Knee Training (HKT), Control (CO). Logarithmic EMM were back-transformed to the original scaleBack to article page