ALB and major depressive disorder: Multivariable Linear Regression Models on 3MS Score (B (SE), P)Age: B = −0.12 (0.05), P = .01*Depression score: B= −0.14 (0.07) P = .04*Levels of education: B = 2.86 (0.65), P < .001Serum albumin: B = 0.64 (0.11), P < .001*