The Effect of the Interaction between Abnormal Body Mass Index and Hypertension on the Risk of Type 2 Diabetes

Table 4

Evaluation metrics for additive interactions.

Models	RERI	AP (%)	SI
Model 1	4.00 (2.47∼5.53)	0.36 (0.28∼0.43)	1.64 (1.45∼1.86)
Model 2	0.90 (0.32∼1.49)	0.20 (0.11∼0.30)	1.36 (1.17∼1.57)

Note. RERI, relative excess risk due to interaction; AP, attribution proportion; SI, index of interaction.