Fig. 4

Subgroup analysis and interaction of the association between constipation and suicidal ideation. Notes aSSRI: selective serotonin reuptake inhibitor. Adjusted for age, sex, race/ethnicity, marital status, education level, physical activity, BMI, smoking status, alcohol intake, dietary fiber intake, moisture intake, total fat intake, caffeine intake, SSRI use, diabetes, liver disease, heart disease, pulmonary disease, hypertension, arthritis, cancer and depression.