Table 4.

Estimates from linear regression analyses for physical activity intensity [light physical activity (minutes/day) and moderate-to-vigorous physical activity (MVPA, minutes/day)^a]

	Light physical activity (min/day)						MVPA (min/day)
Predictor	Crude		Adjusted				Crude		Adjusted
			Model 2c		Model 3d				Model 4c		Model 5e
	(n = 141)b		(n = 141)		(n = 134)		(n = 141)b		(n = 141)		(n = 138)
	β (95% CI)	P	β (95% CI)	P	β (95% CI)	P	β (95% CI)	P	β (95% CI)	P	β (95% CI)	P
Street Smart Walk Score (10-point change)	−3.48 (−8.69, 1.73)	0.189	−2.73 (−7.80, 2.33)	0.288	−5.22 (−10.83, 0.39)	0.068	1.04 (0.95, 1.15)	0.395	1.07 (0.97, 1.18)	0.164	1.00 (0.92, 1.09)	0.950
Women	40.93 (14.48, 67.38)*	0.003	40.55 (14.44, 66.66)*	0.003	34.09 (5.67, 62. 50)*	0.019	0.70 (0.42, 1.17)	0.175	0.69 (0.42, 1.13)	0.144	0.53 (0.34, 0.84)*	0.007
Age (10-year change)	−22.97 (−44.24,−1.71)*	0.034	−20.72 (−41.61, 0.18)	0.052	−6.20 (−29.20, 16.81)	0.595	0.54 (0.36, 0.79)*	0.002	0.51 (0.34, 0.76)*	0.001	0.66 (0.47, 0.93)*	0.019
Vehicle available	-	-	-	-	-	-	0.61 (0.37, 0.99)*	0.045	-	-	0.71 (0.48, 1.06)	0.097
Aestheticsf	19.58 (1.00, 38.15)*	0.039	-	-	6.26 (−13.03, 25.55)	0.522	1.56 (1.10, 2.20)*	0.012	-	-	1.18 (0.87, 1.60)	0.275
Traffic hazardsg	17.82 (−5.43, 41.07)	0.132	-	-	11.33 (−10.79, 33.45)	0.313	-		-	-	-	-
Body mass index (kg/m2)	−3.59 (−5.90,−1.28)*	0.003	-	-	−2.97 (−5.38,−0.57)*	0.016	0.89 (0.85, 0.93)*	<0.001	-	-	0.93 (0.89, 0.97)*	<0.001
Comorbiditiesh	−6.44 (−12.55,−0.34)*	0.039	-	-	−1.97 (−8.46, 4.52)	0.549	0.80 (0.71, 0.89)*	<0.001	-	-	0.92 (0.83, 1.02)	0.108
Gait speed (m/s)i	101.82 (52.37, 151.27)*	<0.001	-	-	59.43 (−2.77, 121.63)	0.061	11.97 (4.91, 29.17)*	<0.001	-	-	2.93 (1.08, 7.98)*	0.035
Very much like to walkj	36.86 (9.63, 64.08)*	0.008	-	-	10.59 (−19.24, 40.43)	0.483	3.57 (2.21, 5.76)*	<0.001	-	-	2.00 (1.25, 3.21)*	0.004
Ambulatory confidencek	6.83 (−1.02, 14.69)	0.088	-	-	0.78 (−8.74, 10.31)	0.871	1.33 (1.16, 1.53)*	<0.001	-	-	1.02 (0.87, 1.18)	0.844

^aMVPA (min/day) presented as exponentiated regression coefficients

^bn_{vehicle available} = 140; n_aesthetics = 140; n_{traffic hazards} = 135; n_{comorbidities} = 139

^cadjusted for Street Smart Walk Score, gender, and age

^dadjusted for all variables listed in this table with the exception of vehicle availability, since vehicle availability was not associated with time spent in light physical activity (min/day) at p ≤ 0.2 in bivariate analyses

^eadjusted for all variables listed in this table with the exception of traffic, since traffic was not associated with time spent in MVPA (min/day) at p ≤ 0.2 in bivariate analyses

^fNEWS-A (Neighbourhood Environment Walkability Scale—abbreviated) Subscale F: Aesthetics (four-point scale)

^gNEWS-A Subscale G: Traffic hazards (four-point scale); reverse coded so that higher score indicates better walkability

^hTotal number; measured with the Functional Comorbidity Index

ⁱAssessed as part of the 4-m walk (usual pace) component of the Short Physical Performance Battery

^jVery much like to walk (5 on a 5-point scale) vs. less than very much liking to walk (1–4 on a 5-point scale)

^kAssessed by the Ambulatory Self-Confidence Questionnaire

*p < 0.05