King Madeleine; Stockler Martin; Cella David; Osoba David; Eton Dt; Thompson John; Eisenstein Ar
(Elsevier Inc, 2010)
Objective: To compare Cohen's guidelines for small (0.2), medium (0.5), and large (0.8) effect sizes with empirical estimates for a cancer-specific health-related quality-of-life questionnaire (HRQOL), the Functional ...