Table 1.

Observer characteristics

	n (%)	Median [IQR]]
Sports physician	17 (64.4)
Sports medicine resident	5 (19.2)
Clinical exercise physiologist	4 (15.4)
CPET experience (years)		7.5 [9.0]
Sports physician		10.0 [9.0]
Sports medicine resident		3.0 [2.0]
Clinical exercise physiologist		7.0 [11.0]
CPET experience in health-compromised populations (years)		6.0 [7.0]
Sports physician		7.0 [6.0]
Sports medicine resident		3.0 [2.0]
Clinical exercise physiologist		7.0 [11]
Quantity of observed CPETs annually		150 [114]
Sports physician		150 [100]
Sports medicine resident		100 [247]
Clinical exercise physiologist		226 [277]
Attended a formal CPET course	25 (96)

Abbreviations: CPET Cardiopulmonary exercise testing, IQR Interquartile range