Table 3.

Single variable and multivariable relationships between 6-min walk distance in subjects with non-complicated diabetes vs those with complicated diabetes vs healthy control subjects

	Single variable		Multivariable
	Mean difference in 6-min walk distance (95% CI)	P	Mean difference in 6-min walk distance (95% CI)	P
Diabetes without complications vs healthy controls	-74.8 (-96.1 to -53.5)	<0.001	-60.4 (-77.9 to -42.8)	<0.001
Diabetes with ≥1 complication vs healthy controls	-92.5 (-117.3 to -67.7)	<0.001	-83.6 (-103.9 to - 63.3)	<0.001
Age per year	-3.3 (-4.2 to -2.3)	<0.001	-2.7 (-3.5 to -2.0)	<0.001
Females (vs males)	-54.9 (-74.4 to -35.5)	<0.001	-37.4 (-57.2 to -17.7)	<0.001
Height, per cm	3.5 (2.3 to 4.6)	<0.001	1.43 (0.2 to 2.6)	0.02
BMI, per kg/m2	-2.0 (-4.4 to .32)	0.09	0.1 (-1.7 to 2.0)	0.87
Pulse oximetry, per %	10.3 (2.2 to 18.5)	0.01	0.05 (-6.2 to 6.3)	0.99
Change in heart rate before/after 6- min walk test, per beats/min	3.6 (2.2 to 5.2)	<0.001	3.7 (2.6 to 4.8)	<0.001