Table 3.

Matrix of regression analysis behavior and health (controlled for age, education level, and neighborhood-average income)

Independent variables	Dependent, explanatory variables
	BMI	Self-reported health	Do walk	Can walk	Frequency
BMI	N/A	−1.364 (−1.77,−0.96) 0.206*	−0.155 (−0.27, −0.042) 0.058*	−0.0798 (−0.18, 0.021) 0.0517	−0.252 (−0.45, −0.59) 0.099*	Figure 2 selective effect
Self-reported health	−0.0486(−0.063, −0.034) 0.0074*	N/A	0.0240 (0.003, 0.045) 0.011*	0.0158 (−0.002, 0.034) 0.00923	0.0466 (0.011, 0.082) 0.018*	Figure 2 selective effect
Do walk	−0.0568 (−0.10, −0.013) 0.022*	0.238 (0.017, 0.46) 0.11*	N/A	0.314 (0.25, 0.38) 0.032*	0.705 (0.60, 0.82) 0.056*
Can walk	−0.0467 (−0.095, −0.0019) 0.025	0.188 (−0.066, 0.44) 0.130	0.408 (0.33, 0.49) 0.042	N/A	0.470 (0.34, 0.61) 0.069
Frequency	−0.0378 (−0.065, −0.011) 0.014*	0.175 (0.034, 0.32) 0.072*	0.302 (0.26, 0.34) 0.022*	0.157 (0.12,0.20) 0.021*	N/A
	Figure 2 protective effect	Figure 2 protective effect

Format: coefficient (95% confidence interval) standard error *(if significant to 95%)