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IDS in the DLS and VLS groups
| IDS | DLS | VLS | |
|---|---|---|---|
| 0 (easy) | 12 | 12 | P=0.98* |
| 1-4 (slightly difficult) | 17 | 18 | |
| ≥5 (moderate to major difficulty) | 1 | 0 |
IDS: Intubation Difficulty Score, DLS: Direct Laryngoscope, VLS: Videolaryngoscope The IDS scores comparable between the DLS and VLS groups (P=0.98). *Fisher’s Exact test Values are expressed as frequencies
