Excluded study | All Participants | Most severe shock | ||
---|---|---|---|---|
 | OR | 95% CI | OR | 95% CI |
Miller 2006 | 0.63 | 0.45 – 0.88 | 0.43 | 0.20 – 0.94 |
Miller 2010 | 0.69 | 0.44 – 1.08 | 0.45 | 0.13 – 1.55 |
Magwali 2012 | 0.62 | 0.44 – 0.88 | 0.47 | 0.20 – 1.09 |
Miller 2012 | 0.55 | 0.39 – 0.78 | 0.32 | 0.21 – 0.49 |
Maknikar 2012 | 0.63 | 0.42 – 0.95 | 0.51 | 0.17 – 1.49 |
Combined | 0.62 | 0.44 – 0.86 | 0.41 | 0.20 – 0.84 |