Characteristics of the study sample and relationship with outcome (n = 729)

			Low levels of walking for travel / errands		Low levels of walking for leisure		Low levels of walking for travel/ errands and leisure
	N	% of sample	% who report	p-value a	% who report	p-value a	% who report	p-value a
Gender
Female	582	80	23	ref	35	ref	17	ref
Male	147	20	19	0.16	33	0.45	16	0.62
Age
18–29 yrs	134	18	16	ref	31	ref	11	ref
30–39 yrs	202	28	23		30		15
40–49 yrs	151	21	26	0.19	40	0.06	23	0.15
50–59 yrs	121	17	17		34		15
60+ yrs	121	17	26		41		20
Income
$0 – $100 weekly	72	10	22	ref	35	ref	19	ref
$101 – $250 weekly	222	30	19		31		14
$251 – $500 weekly	243	33	21	0.56	37	0.75	15	0.54
$501 – $750 weekly	99	14	25		37		17
>$750 weekly	93	13	27		37		23
Employment status
Yes	374	51	25	ref	37	ref	20	ref
No	355	49	19	0.05	32	0.16	14	0.06
Race
Hispanic	312	43	21	ref	34	ref	16	ref
NHW	89	12	15		30		9
NHB	260	36	27	0.18	39	0.19	22	0.11
Other	68	9	16		28		9
Country of origin
USA	239	33	15	ref	30	ref	11	ref
Puerto Rico	83	11	28		35		20
Haiti	158	22	31	0.03	44	0.21	28	0.03
Latin America	164	23	20		35		14
Other	85	12	22		31		12
Car ownership
Yes	379	52	30	ref	39	ref	23	ref
No	350	48	13	<.0001	31	0.02	10	<.0001
Self-rated health
Excellent/Good	472	65	18	ref	32	ref	13	ref
Fair/Poor	257	35	30	<.0001	40	0.01	23	0.0001
Town
Cambridge	391	54	23	ref	36	ref	17	ref
Chelsea	234	32	20	0.78	33	0.98	16	0.93
Somerville	104	14	22		35		16
Perceived social capital
Low	531	73	24	ref	36	ref	19	ref
High	198	27	15	0.001	31	0.09	11	0.0002
Perceived safety
Low	432	59	25	ref	38	ref	19	ref
High	297	41	17	0.01	31	0.002	13	0.01
Physical disorder
High	549	75	22	ref	35	ref	17	ref
Low	180	25	21	0.70	34	0.83	16	0.58
Social disorder
High	555	76	23	ref	33	ref	17	ref
Low	174	24	18	0.08	41	0.04	15	0.29
	Mean	Std Dev	βb	p-valuea	βb	p-valuea	βb	p-valuea
Community social capital	26.79	9.11	0.03	0.67	0.09	0.13	0.15	0.04
Community safety	40.76	14.75	0.02	0.70	0.04	0.42	0.04	0.54
Community SES	26.53	13.99	0.07	0.22	0.06	0.46	0.04	0.65

^ap-values adjusted for site

^bβ for a 1 standard deviation difference in relation to walking behavior