Fig. 3
From: Mediterranean diet lowers risk of new-onset diabetes: a nationwide cohort study in China

The association between the MDA score and new-onset diabetes in different subgroups. Adjusted for age, sex, BMI, occupation, education level, region, smoking status, urban or rural residence status, income, physical activity (low, moderate, high) at baseline, and cumulative average total energy intake. a Male: overall P = 0.0076; nonlinearity P = 0.3544; b female: overall P = 0.0170; nonlinearity P = 0.3528; c age < 60: overall P = 0.0107; nonlinearity P = 0.8596; d age ≥ 60: overall P = 0.0115; nonlinearity P = 0.7829; d BMI < 24 kg/m2: overall P = 0.0047; nonlinearity P = 0.3841; d BMI ≥ 24 kg/m.2: overall P = 0.0160; nonlinearity P = 0.1940; g energy intake < 2220 kcal/d: overall P = 0.0183; nonlinearity P = 0.3235; d energy ≥ 2220 kcal/d: overall P = 0.0023; nonlinearity P = 0.2545