Table 4.

Variables associated with the hazard of stopping walking: multivariable regression analyses based on Cox proportional-hazards models.

Variable	Model 1		Model 2		Model 3
	β ± SE	P	β ± SE	P	β ± SE	P
Age, years	0.021 ± 0.024	0.40	0.017 ± 0.025	0.50	−0.015 ± 0.026	0.56
Female sex	0.111 ± 0.368	0.76	−0.104 ± 0.407	0.80	−0.110 ± 0.406	0.79
Body mass index, kg/m2	0.070 ± 0.035	0.043	0.057 ± 0.036	0.11	0.060 ± 0.037	0.11
Resting heart rate, bpm	0.012 ± 0.015	0.45	0.012 ± 0.015	0.43	0.011 ± 0.015	0.47
MAP, mmHg	−0.008 ± 0.014	0.55	−0.021 ± 0.017	0.23	−0.021 ± 0.017	0.22
Smoking history	−0.756 ± 0.509	0.14	0.765 ± 0.511	0.14	0.755 ± 0.501	0.14
Diabetes	−0.415 ± 0.413	0.32	−0.450 ± 0.416	0.28	−0.474 ± 0.425	0.26
Log baPWV, m/s	5.678 ± 2.527	0.025	5.246 ± 2.567	0.041	5.410 ± 2.616	0.039
Brachial PP, mmHg	–		0.027 ± 0.020	0.17	0.027 ± 0.020	0.17
Ankle-brachial index	–		–		−0.292 ± 0.951	0.76
R2	0.15		0.16		0.16