Table 3 Correlation of ventilation rate (40–60 breaths per minute) with drills (n = 331)
Variables | Yes (n = 228, 68.9%) | No (n = 103, 31.1%) | Total (n = 331) | p value |
|---|---|---|---|---|
Drills category | ||||
1–5 sessions | 50 (70.4%) | 21 (29.6%) | 71 (100%) | p = 0.28a |
6–10 sessions | 65 (65.7%) | 34 (34.3%) | 99 (100%) | |
≥ 11 sessions | 113 (70.2%) | 48 (29.8%) | 161 (100%) | |
Level of skill | ||||
Easy | 61 (67.0%) | 30 (33.0%) | 91 (100%) | p = 0.46a |
Medium | 64 (64.6%) | 35 (35.4%) | 99 (100%) | |
Hard | 103 (73.1%) | 38 (26.9%) | 141 (100%) | |