Sniff Pnasal | Total | ||
Normal | Low | ||
Group A: Inspiratory muscle tests | |||
Pimax | |||
Normal | 92 | 17 | 109 |
Low | 14 | 59 | 73 |
Total | 106 | 76 | 182 |
Sniff Poes | |||
Normal | Low | Total | |
Pimax | |||
Normal | 94 | 15 | 109 |
Low | 19 | 54 | 73 |
Total | 113 | 69 | 182 |
Sniff Poes | |||
Normal | Low | Total | |
Sniff Pnasal | |||
Normal | 101 | 5 | 106 |
Low | 12 | 64 | 76 |
Total | 113 | 69 | 182 |
Group B: Diaphragm tests | |||
Twitch Pdi | |||
Normal | Low | Total | |
Sniff Pdi | |||
Normal | 52 | 32 | 84 |
Low | 34 | 146 | 180 |
Total | 86 | 178 | 264 |
Group C: Expiratory muscle tests | |||
Pemax | |||
Normal | Low | Total | |
Cough Pgas | |||
Normal | 31 | 7 | 38 |
Low | 6 | 16 | 22 |
Total | 37 | 23 | 60 |
Twitch T10 | |||
Normal | Low | Total | |
Pemax | |||
Normal | 30 | 7 | 37 |
Low | 13 | 10 | 23 |
Total | 43 | 17 | 60 |
Twitch T10 | |||
Normal | Low | Total | |
Cough Pgas | |||
Normal | 36 | 2 | 38 |
Low | 7 | 15 | 22 |
Total | 43 | 17 | 60 |
Pimax, maximum inspiratory pressure; Pnasal, nasal pressure; Poes, oesophageal pressure; Pdi, transdiaphragmatic pressure; Pemax, maximum expiratory pressure; Pgas, gastric pressure.