Table 4.

Results of subgroup analyses of Enterococcaceae

	Studies (n)	SMD	P value (%)	I2 (%)	P value for heterogeneity	95% CI
Population
Chinese	2	0.775	0.001	0.0	0.536	0.338 to 1.212
Non-Chinese	3	−0.085	0.682	0.0	0.480	−0.490 to 0.320
Take medication or not
Take medication	2	0.326	0.541	87.2	0.005	−0.734 to 1.398
Do not take medication	2	0.296	0.234	5.1	0.305	−0.191 to 0.783

SMD, standardised mean difference.