From: Modified mallampati classification in determining the success of unsedated transesophageal echocardiography procedure in patients with heart disease: simple but efficient
95 % CI
MMC
Wald
df
P-value
Exp (B)
Lower
Upper
MMC 1
11.640
3
0.009
1
MMC 2
0.383
0.536
0.567
0.094
3.423
MMC 3
7.097
0.008
5.231
1.548
17.670
MMC 4
2.934
0.086
3.400
0.840
13.761
Constant
5.786
0.016
0.294