Table 4 Comparison of total scores of two different forms of ULBT and MMT with CL grading for predicting consistency of difficult intubation
CL grading | McNemar-Bowker Test P-value | Kappa | |||||
|---|---|---|---|---|---|---|---|
1 | 2 | 3, 4 | Total | ||||
ULBT×2 + MMT Scores | 3—4 | 82 | 77 | 13 | 172 | 0.128 | 0.160 |
5—7 | 55 | 120 | 38 | 213 | |||
8—10 | 18 | 29 | 18 | 65 | |||
Total | 155 | 226 | 69 | 450 | |||
MMT × 2 + ULBT Scores | 3—5 | 99 | 113 | 20 | 232 | <0.001* | 0.114 |
6—8 | 37 | 58 | 19 | 114 | |||
9—11 | 19 | 55 | 30 | 104 | |||
Total | 155 | 226 | 69 | 450 | |||