Table 3.

Subgroup analyses for new onset diabetes mellitus

Subgroup title	No of trials	No of participants	Risk ratio (95% CI)	P Value	I2 (%)
Overall	8	33,340	1.04 (0.88–1.15)	0.95	0
Daily dose
Low dose	1	444	0.71 (0.03–17.41)	0.84
Medium dose	2	26,941	1.00 (0.87–1.14)	0.99	0
High dose	5	5955	1.16 (0.53–2.54)	0.71	0
Duration
Less than 1 year	4	1844	0.70 (0.16–2.98)	0.63	0
At least 1 year	4	31,496	1.01 (0.88–1.15)	0.91	0