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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