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Table 5 The CPR success rates of the witness + public group and the other groups at different times

From: A meta-analysis of the success rates of heartbeat restoration within the platinum 10 min among outpatients suffering from sudden cardiac arrest in China

Group

Case

The test for heterogeneity

Model

Success rate

Confidence Intervals

Number of patients

Number of successes

Q-value

P-value

I2 (%)

Witness

7

49.32

0.00

89.9

Random

0.329

0.221–0.436

2245

432

≤1 min

2

0.46

0.498

0

Random

0.247

0.151–0.344

76

19

1- ≤ 5 min

17

216.92

0.00

92.6

Random

0.353

0.250–0.456

839

254

5- ≤ 10 min

39

529.82

0.00

92.8

Random

0.136

0.109–0.163

19,825

654

10- ≤ 15 min

31

124.98

0.00

76.0

Random

0.058

0.041–0.075

2516

171

>15 min

13

8.34

0.758

0

Random

0.011

0.004–0.019

719

13