TABLE 2.

Differences in M-SPACES factors between the three study areas

	Mean (SD) (n = 454 street segments)
Factors	High-density area (Chamartín), n = 124 street segments	Median-density area (Ciudad Lineal), n = 152 street segments	Low-density area (Carabanchel), n = 178 street segments	p Valuea
Walking factors
Function	1.18 (0.28)	1.41 (0.31)	1.35 (0.33)	0.002*
Safety	1.07 (0.22)	1.03 (0.24)	1.03 (0.22)	0.026*
Aesthetics	0.75 (0.25)	0.77 (0.27)	0.91 (0.29)	<0.001*
Destinations	0.55 (0.29)	0.43 (0.27)	0.29 (0.21)	<0.001*
Cycling factors
Function	0.87 (0.24)	0.93 (0.23)	1.00 (0.29)	<0.001*
Safety	1.05 (0.21)	0.94 (0.25)	1.02 (0.23)	0.005*
Aesthetics	0.44 (0.16)	0.45 (0.18)	0.55 (0.17)	<0.001*
Destinations	0.55 (0.29)	0.43 (0.27)	0.29 (0.21)	<0.001*

^aStatistical significance of the difference in means across the study areas in each factor (p < 0.05)