Relation between high density lipoprotein particles concentration and cardiovascular events: a meta-analysis

Table 3 Meta-analysis results of subgroups

Subgroups		I²(%)	P	Pooled HR	95% CI
study design	case-control	0.0	0.418	0.78	0.70,0.88
study design	cohort	69.0	0.001	0.83	0.79,0.88
sex	female only	18.6	0.297	0.89	0.84,0.93
sex	both	73.3	0.001	0.80	0.74,0.86
baseline status	no CVD history	74.7	0.003	0.82	0.74,0.89
baseline status	partly with CVD	60.0	0.029	0.83	0.78,0.89
influencing factors adjusted for	adjusted for lipids	70.1	0.018	0.84	0.77,0.91
influencing factors adjusted for	not adjusted for lipids	65.2	0.005	0.81	0.76,0.87

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