Exercise-Induced Bronchoconstriction and Exercise-Induced Respiratory Symptoms in Nurses

Table 4

Characteristics of the ECT in nurses and controls.

BHR	Nurses	Office workers	𝑃 value*
	(𝑛=48)	(𝑛=48)
Moderate to severe BHR	2 (4.2%)	1 (2.1%)	1.000
Mild BHR	1 (2.1%)	1 (2.1%)	1.000
Borderline BHR	3 (6.3%)	2 (4.2%)	1.000

Data are expressed as mean value with standard deviation.
BHR: bronchial hyperresponsiveness.
*Compared by Fisher’s exact test.