Table 3. Stratified analysis to summary hazards ratio for the relationship between SUA and T2DM mortality.

Subgroup	Number of HRs or ORs	HRs or ORs (95%CI)	Tests for heterogeneity
			Q	P	I-squared (100%)
Population
Italian	3	1.10 (1.03-1.17)	3.50	0.174	42.8
Australian	1	1.06 (0.92-1.22)	0.0	0.0	0.0
Adjustment
MetS	1	1.28 (1.00-1.64)	0.0	0.0	0.0
Medications	2	1.11 (0.98-1.26)	1.70	0.192	41.3