Table 3.

Descriptive statistics for physical fitness measures by travel mode in male and female adolescents

	Males						Females
	Passive		Walking		Cycling		Passive		Walking		Cycling
	Mean	95% CI	Mean	95% CI	Mean	95% CI	Mean	95% CI	Mean	95% CI	Mean	95% CI
BMI (kg ∙ m-2)	20.5	[19.9 ; 21.2]	20.4	[20.0 ; 20.9]	19.8	[19.2 ; 20.3]	21.2	[20.7 ; 21.7]	20.8	[20.3 ; 21.2]	21.1	[20.4 ; 21.8]
Sum of 4 skin folds (mm)	34.6	[31.6 ; 38.0]	32.2	[30.1 ; 34.5]	30.4	[28.0 ; 33.0]	59.1	[55.5 ; 63.0]	55.7	[52.5 ; 59.1]	54.4	[49.7 ; 59.5]
V̇O2peak (mL O2/kg/min)	50.8	[48.6 ; 52.8]	52.4	[50.7 ; 54.1]	55.2	[53.3 ; 57.2]	40.3	[38.9 ; 41.7]	41.4	[40.2 ; 42.5]	43.6	[42.1 ; 45.2]
Jump length (cm)	192.1	[186.6 ; 197.6]	191.7	[187.7 ; 195.7]	199.0	[194.1 ; 204.0]	153.6	[149.2 ; 158.1]	154.3	[150.9 ; 157.7]	162.5	[158.0 ; 167.1]
Back extension (s)	116.7	[109.2 ; 124.7]	113.4	[106.3 ; 120.9]	116.2	[107.3 ; 125.8]	116.6	[107.8 ; 126.1]	121.5	[113.0 ; 130.6]	120.6	[108.6 ; 133.9]
Sit ups (numbers)	22.2	[21.3 ; 23.1]	22.1	[21.4 ; 22.9]	22.6	[21.7 ; 23.6]	18.2	[17.5 ; 18.9]	17.9	[17.3 ; 18.6]	19.8	[18.7 ; 20.9]

Due to skewness BMI, Sum of skin folds, and Back extension were log transformed and the means of the logistically transformed data were then back-transformed to a geometric mean. All other are reported as arithmetic means.