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Table 1 Comparisons of the CPR success rates using the methods provided across the different guidelines

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

Guidelines Case Heterogeneity test Model Success rate Confidence Intervals Number of patients Number of successes
Q-value P-value I2 (%)
2000 Version 17 279.33 <0.01 94.3 Random 0.145 0.103–0.186 3936 495
2005 Version 5 42.20 <0.01 90.5 Random 0.099 0.034–0.164 751 70
2010 Version 8 109.10 <0.01 93.6 Random 0.147 0.092–0.201 19,513 636
Other Version 27 2671.57 <0.01 99.0 Random 0.202 0. 130–0.274 5069 575
Total 57 3428.85 <0.01 98.4 Random 0.171 0.144–0.199 29,269 1776
  1. CPR 2000 Version: 2000 Guidelines for CPR and Emergency Cardiovascular Care; CPR 2005 Version: 2005 Guidelines for CPR and Emergency Cardiovascular Care; CPR 2010 Version: 2010 Guidelines for CPR and Emergency Cardiovascular Care; Other Version: The methods are not be included in 2000, 2005 and 2010 version