Table 3.

Predictor variables for change in distance walked between two 6MWT.

Variable	Unstandardised coefficient (b)	95% CI	p value
Gender (female)	−34.13	−58.80 to −9.46	0.007
BMI	−2.48	−4.23 to −0.72	0.006
Retired	−36.41	−57.92 to −14.90	0.001
Married/relationship	−32.54	−60.50 to −4.57	0.023
6MWT at baseline	−0.26	−0.35 to −0.16	<0.001
Psychologist hours	1.83	0.07 to 3.58	0.041
Constant	263.50	186.11 to 340.89	<0.001

6MWT: six-minute walk test; BMI: body mass index; CI: confidence interval.