Clinical Study
Tolerability of Nasal Delivery of Humidified and Warmed Air at Different Temperatures: A Randomised Double-Blind Pilot Study
Table 1
Participant characteristics.
| Categorical variables | (%) |
| Male | 4 (40) | Past smoker | 4 (40) |
| Continuous variables | Median (IQR) | Min to Max |
| Age (years) | 53.3 (34.7 to 62.8) | 26.4 to 73.1 | Pack years | 0 (0 to 2) | 0 to 33 | Body mass index (kg/m2) | 25.1 (23.2 to 27.7) | 20.7 to 34.4 |
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