Meta-analysis of the success rate of heartbeat recovery in patients with prehospital cardiac arrest in the past 40 years in China

Table 3 The HRR in the ≤10 min and > 10 min groups

Group	Case	Heterogeneity test			Model	Success rate	Confidence intervals (95%CI)	Number of success	Number of patients
Group	Case	Q-value	P-value	I² (%)	Model	Success rate	Confidence intervals (95%CI)	Number of success	Number of patients
≤10 min	124	3, 214.97	< 0.001	96.3	Random	0.250	0.202, 0.306	2, 434	26, 899
> 10 min	65	208.58	< 0.001	85.3	Random	0.041^a	0.029, 0.057	326	5, 828
Total	189	3, 423.55	< 0.001	95.3	Random	0.142	0.109, 0.181	2, 760	32, 727

^aThe difference between the ≤10 min group and > 10 min group is significantly different

ISSN: 2054-9369