Table 1 Baseline characteristics of the training and validation sets.
Train | Validation | P overall | |
|---|---|---|---|
N = 8466 | N = 3629 | ||
Status (success %) | 0.723 | ||
No | 534 (6.31%) | 222 (6.12%) | |
Yes | 7932 (93.7%) | 3407 (93.9%) | |
Nap before sedation | 0.760 | ||
Yes | 5541 (65.5%) | 2364 (65.1%) | |
No | 2925 (34.5%) | 1265 (34.9%) | |
Gender | 0.251 | ||
Female | 3259 (38.5%) | 1438 (39.6%) | |
Male | 5207 (61.5%) | 2191 (60.4%) | |
Weight (kg) | 13.9 (3.73) | 14.0 (3.77) | 0.530 |
Age (months) | 34.8 (16.4) | 35.2 (16.7) | 0.261 |
Fever | 0.187 | ||
No | 7811 (92.3%) | 3374 (93.0%) | |
Yes | 655 (7.74%) | 255 (7.03%) | |
Respiratory diseases: | 0.388 | ||
No | 6646 (78.5%) | 2875 (79.2%) | |
Yes | 1820 (21.5%) | 754 (20.8%) | |
Cardiovascular diseases: | 1.000 | ||
No | 7777 (91.9%) | 3333 (91.8%) | |
Yes | 689 (8.14%) | 296 (8.16%) | |
Neurological diseases: | 0.983 | ||
No | 6274 (74.1%) | 2688 (74.1%) | |
Yes | 2192 (25.9%) | 941 (25.9%) | |
Sedation time | 0.331 | ||
<30 min | 4046 (47.8%) | 1770 (48.8%) | |
> 30 min | 4420 (52.2%) | 1859 (51.2%) | |
ASA | 0.576 | ||
Ⅰ | 4914 (58.0%) | 2107 (58.1%) | |
Ⅱ | 3544 (41.9%) | 1516 (41.8%) | |
Ⅲ | 8 (0.09%) | 6 (0.17%) | |
Sedation history | 0.260 | ||
No | 6469 (76.4%) | 2808 (77.4%) | |
Yes | 1997 (23.6%) | 821 (22.6%) | |
Snotty before sedation | 0.317 | ||
No | 7998 (94.5%) | 3411 (94.0%) | |
Yes | 468 (5.53%) | 218 (6.01%) | |
Sedation method | 0.583 | ||
Intranasal | 1850 (21.9%) | 776 (21.4%) | |
Intranasal + oral | 6616 (78.1%) | 2853 (78.6%) | |
SPO2 before sedation | 98.4 (1.33%) | 98.4 (1.45%) | 0.777 |
Pulse before sedation (bpm) | 120 (19.0) | 120 (18.5) | 0.169 |