Fig. 2
From: Depression, malnutrition, and health-related quality of life among Nepali older patients
Moderation model for the moderating effect of nutrition and depression on health-related quality of life. X and X’: independent variables; M’: moderation between the independent variables nutrition and depression; Y: outcome variable; β1: association between nutrition (X) and health-related quality of life (Y); β2: association between depression (X’) and health-related quality of life (Y); β3: moderation effect of nutrition and depression on health-related quality of life. Unadjusted model