Table 6.

Regression coefficients relation heart rate and natural log of minute ventilation compared to previous findings

Study/gender	Intercept (SD)	Slope (SD)
TRAVEL, 2008
All (n = 34)	0.89 (0.60)	0.022 (0.005)
Men (n = 24)	1.03 (0.63)	0.021 (0.005)
Women (n = 10)	0.57 (0.36)	0.023 (0.003)
Samet, 1993 [12]
Men (n = 15)	1.15 (0.60)	0.022 (0.004)
Women (n = 15)	0.72#($)	0.022 ($)
Colucci, 1982 [13]
Men	0.76 ($)	0.016 ($)

^#Estimated from illustration in Samet, 1993 [12]

^$Not reported