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 (%)

Male4 (40)
Past smoker4 (40)

Continuous variablesMedian (IQR)Min to Max

Age (years)53.3 (34.7 to 62.8)26.4 to 73.1
Pack years0 (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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