Table 5 Comparison of the patients with left DLT first placement success and failure in two group
Variables | Control group (n = 276) | P value | Individualized group (n = 280) | P value | ||
|---|---|---|---|---|---|---|
Success (n = 228) | Failure (n = 48) | Success (n = 256) | Failure (n = 24) | |||
Age (y) | 56.1 ± 11.4 | 60.7 ± 11.0 | 0.011 | 57.0 ± 10.9 | 58.0 ± 13.3 | 0.675 |
Female sex, n (%) | 118(51.8%) | 25(52.1%) | 0.967 | 129(50.4%) | 12(50.0%) | 0.971 |
BMI (kg/m2) | 25.5 ± 3.6 | 25.4 ± 3.5 | 0.862 | 25.1 ± 3.6 | 23.8 ± 3.5 | 0.105 |
DLT size, n (%) | 0.967 | 0.971 | ||||
35 F | 118(51.8%) | 25(52.1%) | 129(50.4%) | 12(50.0%) | ||
37 F | 110(48.2%) | 23(47.9%) | 127(49.6%) | 12(50.0%) | ||
Mallampati grade, n (%) | 0.008 | 0.942 | ||||
I | 166(60.1%) | 19(39.6%) | 130(50.8%) | 12(50.0%) | ||
II | 110(39.9) | 29(60.4%) | 126(49.2%) | 12(50.0%) | ||
Cormack-Lehane grade, n (%) | 0.580 | 0.599 | ||||
I | 124(54.4%) | 24(50%) | 135(52.7%) | 14(58.3%) | ||
II | 104(45.6%) | 24(50%) | 121(47.3%) | 10(41.7%) | ||