Table 2 Baseline data of the studies included in the meta-analysis
Author/year | Sample size | Group (Age, years) | Male (%) | Smokers (%) | Diabetes (%) | Hypertension (%) | STEMI (%) | Mortality (%) | |
|---|---|---|---|---|---|---|---|---|---|
Albizreh [25] 2021 | 1146 | OHCA with age ≤ 40 years | (n = 159; 13.9%) | 73.3 | 20.8 | 43.3 | 44.1 | 15.4 | 83.6 |
OHAC with age > 40 years | (n = 985; 86.1%) | ||||||||
Pollock [26] 2014 | 188 | Non-smokers | 62 (49–73); | 64.1 | 52.5 | NA | NA | 22.1 | 60 |
Smokers | 59 (52–64) | ||||||||
Arrich [27] 2006 | 1191 | In-Hospital Mortality | 62 ± 15 | 73 | 32.7 | 16 | 28 | NA | 56.2 |
Unfavorable Outcome | 60 ± 13 | ||||||||
Leick [28] 2013 | 28 | Death | 53.9 ± 12.9 | 53.6 | 32.1 | 28.6 | 71.4 | 42.9 | 60.7 |
Alive | 60.3 ± 9.6 | ||||||||
Whittaker [29] 2016 | 350 | Alive | 60.6 ± 13.1 | 68 | 20 | 12 | 42 | 56 | 67.4 |
Death | 69.0 ± 17.2 | ||||||||