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Table 3 Summary of the included studies

From: A meta-analysis of the resuscitative effects of mechanical and manual chest compression in out-of-hospital cardiac arrest patients

Year Author Country Type of medical device Setting CPC score ROSC Survival to admission Survival to discharge
      113/655:2/44 236/655:13/44 Not reported 117/655:5/44
1998 Edward T. Dickinson USA Thumper Out of hospital Not reported Not reported 0/10:1/7 0/10:0/7
2006 Christer Axelsson Sweden Lucas Out of hospital Not reported 51/105:52/105 37/105:38/105 4/105:2/105
2006 Al Hallstrom USA and Canada Autopulse Out of hospital 28/371:12/391 Not report Not reported 37/373:23/394
2011 David Smekal Sweden Lucas Out of hospital Not reported 23/73:30/75 15/73:18/75 7/73:6/75
2012 Marcus Eng Hock Ong Singapore Autopulse Out of hospital 2/459:13/552 103/459:195/552 6/459:18/552 2/459:13/552
2014 Lars Wik Norway Autopulse Out of hospital Not reported 689/2132:600/2099 Not reported 233/2132:196/2099
2014 Sten Rubertsson Sweden, Netherlands, and UK Lucas Out of hospital 100/1289:108/1300 466/1289:460/1300 Not reported 118/1289:117/1300
2015 Sebastian Zeiner Austria Lucas and Autopulse Out of hospital 113/655:19/239 236/655:82/239 Not reported 117/655:31/239
2015 Gavin D Perkins UK Lucas Out of hospital 168/2815:77/1649 Not reported 193/2819:104/1652 Not reported
2015 Ching-Kuo Lin Taiwan Life-Stat 1008 Cardiopulmonary Resuscitator Out of hospital Not reported 51/188:72/216 33/188:48/216 Not reported
2016 David G. Buckler USA Not reported Out of hospital 5976/63056:984/17625 20,493/63056:5023/17625 18,097/63056:4389/17625 7125/63056:1234/17625
2016 Chengjin Gao China Autopulse Out of hospital 2/64: 5/69 15/64:31/69 Not reported 4/64:13/69
2017 Venkataraman Anantharaman Singapore Lucas Out of hospital Not reported 258/923:88/255 Not reported 27/923:13/255
2017 Kei Hayasida Japan Lucas and Autopulse Out of hospital Not reported 1561/5619:240/918 1019/5619:156/918 145/5619:23/918
2017 Bjarne Madsen Hardig Sweden Lucas Out of hospital 89/383:92/374 222/383:218/374 Not reported 99:383 99:374