Results: 3

1.
Figure 3

Figure 3. From: Reduction of postoperative mortality and morbidity with epidural or spinal anaesthesia: results from overview of randomised trials.

Effects of neuraxial blockade (NB) on postoperative complications. Diamonds denote 95% confidence intervals for odds ratios of combined trial results. The vertical dashed line represents the overall pooled result. Size of shaded boxes is proportional to number of events

Anthony Rodgers, et al. BMJ. 2000 December 16;321(7275):1493-1493.
2.
Figure 1

Figure 1. From: Reduction of postoperative mortality and morbidity with epidural or spinal anaesthesia: results from overview of randomised trials.

Effect of neuraxial blockade (NB) on postoperative mortality within 30 days of randomisation. Diamonds denote 95% confidence intervals for odds ratios of combined trial results. The vertical dashed line represents the overall pooled result. Size of shaded boxes is proportional to number of events. The overall event rates after adjusting for uneven randomisation193 were 113/5811 (1.9%) versus 158/5667 (2.8%). χ2 test for heterogeneity between individual trials P=0.5

Anthony Rodgers, et al. BMJ. 2000 December 16;321(7275):1493-1493.
3.
Figure 2

Figure 2. From: Reduction of postoperative mortality and morbidity with epidural or spinal anaesthesia: results from overview of randomised trials.

Effect of neuraxial blockade (NB) on postoperative mortality, by surgical group, type of neuraxial blockade, and use of general anaesthesia. Obstetrics and gynaecology trials are included with other surgery. One trial with unknown details of anaesthesia was grouped with lumbar epidural and neuraxial blockade plus general anaesthesia versus general anaesthesia comparisons. Diamonds denote 95% confidence intervals for odds ratios of combined trial results. The vertical dashed line represents the overall pooled result. Size of shaded boxes is proportional to number of events. χ2 test for heterogeneity between different surgical groups, P=0.9

Anthony Rodgers, et al. BMJ. 2000 December 16;321(7275):1493-1493.

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