Methods for exploring curvilinear relationships and conducting tests of statistical significance: an illustration from orthopedic research.
Sinacore
J M
JM
Department of Family Medicine, University of Illinois at Chicago 60612-7248, USA.
Karnezis
T A
TA
Goldstein
W M
WM
D003627:Data Interpretation, Statistical; D006801:Humans; D007720:Knee Prosthesis / Q000592:standards; D017711:Nonlinear Dynamics; D016119:Posterior Cruciate Ligament / Q000601:surgery; D012044:Regression Analysis; D012106:Research