Table 6: Impact of pre-operative variables on post-operative ABGi.
ABGi | ABGi grouped into ideal vs. non-ideal outcomes | |||||
---|---|---|---|---|---|---|
Mean ABGi (%) | Significance, p = | ≥ 70%, n = (%) | < 70%, n = (%) | Significance, p = | Odds ratio (95% CI) | |
Age | ||||||
≤ 50 (n = 51) | 75.8 | 0.362 | 38 (74.5) | 13 (25.5) | 0.542 | 0.542>0.531 (0.173-3.346) |
> 50 (n = 39) | 82.3 | 33 (84.6) | 6 (15.4) | |||
Gender | ||||||
M (n = 45) | 75.8 | 0.308 | 32 (71.1) | 13 (28.9) | 0.103 | 0.379 (0.113-1.267) |
F (n = 45) | 81.9 | 39 (86.7) | 6 (13.3) | |||
Bilaterality of disease | ||||||
Unilateral (n = 16) | 71.7 | 0.21 | 12 (75.0) | 4 (25.0) | 0.542 | 0.763 (0.376-5.344) |
Bilateral (n = 74) | 80.4 | 59 (79.7) | 15 (20.3) | |||
Pre-operative AC | ||||||
> 70 (n = 36) | 82.3 | 0.326 | 30 (83.3) | 6 (16.7) | 0.052 | 1.585 (0.255-3.231) |
≤ 70 (n = 54) | 76.7 | 41 (75.9) | 13 (24.1) | |||
Pre-operative BC | ||||||
> 30 (n = 49) | 79.6 | 0.325 | 40 (81.6) | 9 (18.4) | 0.266 | 1.434 (0.150-2.817) |
≤ 30 (n = 41) | 78 | 31 (75.9) | 10 (24.4) | |||
Pre-operative ABG | ||||||
> 30 (n = 50) | 85.7 | < 0.001 | 52 (86.7) | 8 (13.3) | < 0.001 | 3.763 (1.905-8.008) |
≤ 30 (n = 30) | 72.5 | 19 (63.3) | 11 (36.7) |