Table 1.

Baseline characteristics of 110 patients included in the study

Variable	Statistic used	n = 110
Baseline
Age (years)	Median	39
	Range	16 - 86
	IQR	16.25
Gender	Male	37 (33.6%)
	Female	73 (66.4%)
Cough (since … days)	Median	7
	Range	2 - 75
	IQR	10
Chronic cough (> 4 weeks)		6 (5.5%)
CRP [μg/ml]	Median	6.3
	Range	0 - 44
	IQR	16.1
Chest x-ray	Yes	2 (1.8%)
	No	108 (98.2%)