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)