Variable

ECT 1 Mean (SD)

ECT 2 Mean (SD)

Difference Mean (95% CI)

P

VE % MVV

82 (16)

81 (18)

−2.7 (−7.4, 2.1)

0.25

VE % estimated MVV

79 (8)

81 (12)

−1.6 (−4.7, 1.5)

0.30

HR % estimated HR_max

94 (4)

93 (4)

−0.0 (−1.4, 1.3)

0.94

VE_peak (L∙min⁻¹)

112 (27)

118 (32)

−0.5 (−3.8, 2.7)

0.74

HR_peak (beats∙min⁻¹)

186 (8)

184 (9)

−0.2 (−1.8, 1.5)

0.81

VO_2peak (ml∙kg⁻¹∙min⁻¹)

44 (6)

46 (8)

0.6 (−0.7, 1.9)

0.36

BF_peak (breath min⁻¹)

56 (8)

56 (9)

−0.5 (−2.9, 1.9)

0.65

RER_peak

1.11 (0.05)

1.10 (0.05)

−0.013 (−0.033, 0.018)

0.21

BR (L∙min⁻¹)

8 (22)

15 (19)

8.9 (−2.4, 20.3)

0.12