Figure 1From: Mental disorders in a population sample with musculoskeletal disordersFitted proportions: logistic regression model for major depression. The logistic equation is: ln(odds major depression = -3.22 + 1.33 (Arth/Rheum) - 0.0087 (Age) + 1.11 (female sex) - 0.014 (Arth/Rheum by Age) - 0.014 (Age by Sex). Fitted proportions: odds/1 + oddsBack to article page