Influence of urban green open space on residents’ physical activity in China

BMC Public Health

Table 2 Order Probit model of physical activity estimation results

	Model 1: Physical activity time			Model 2: Physical activity frequency
Variable	Regression coefficients	Standard deviation	Exponent sign	Regression coefficients	Standard deviation	Exponent sign
Age	0.108	0.0672	1.11	0.117^a	0.0680	1.12
Gender	−0.370^c	0.104	0.69	0.0446	0.102	1.05
Wage	0.066^a	0.040	1.06	0.0201	0.0446	1.02
Companion _ classmates or friend	0.933	0.144	2.54	0.176	0.136	1.19
Companion _ colleagues	0.570^c	0.178	1.77	0.104	0.184	1.11
Companion _ single	−0.135	0.205	0.87	0.413^b	0.180	1.51
Companions _ team	1.024^c	0.272	2.78	0.141	0.898	1.15
Companion _ relatives	−0.063	0.315	0.94	−0.233	0.284	0.79
Companions _ others	0.410	0.261	1.51	0.451^a	0.255	1.57
Accessibility	0.0017	0.076	1.002	0.292^c	0.0738	1.34
Safety	−0.137	0.086	0.87	−0.0223	0.0710	0.97
Space environment	−0.006	0.0820	0.99	−0.0458	0.0763	0.96
Landscape quality	−0.029	0.073	0.97	−0.0561	0.0715	0.95
Infrastructure	0.220^c	0.0794	1.25	−0.107	0.0745	0.90
Area of green space	−0.0003998^a	0.00022	0.999	0.000225	0.000251	1.01
Size of open space	0.000107^a	0.000057	1.01	−0.000178^c	6.34e-05	0.99
Is there - skating field	−0.329^b	0.151	0.72	−0.365^b	0.175	0.69
Is there - basketball court	0.610^c	0.151	1.84	−0.00304	0.182	0.99
Is there - volleyball court	1.268^c	0.259	3.55	0.864^c	0.248	2.37
Is there - stone road	0.06	0.208	1.06	−0.169	0.190	0.84
Is there - swimming pool	0.466^b	0.200	1.59	−0.00170	0.219	0.99
Is there - tennis court	−0.346	0.240	0.71	−0.151	0.249	0.86
Is there - sports equipment	0.170	0.135	1.19	0.475^c	0.134	1.61
Is there - table tennis court	−1.293^c	0.280	0.27	−0.558^b	0.252	0.58

Please note: ^a, ^b, and ^c, indicate significance levels of 10, 5, and 1%, respectively. (Data were collected from questionnaires)

ISSN: 1471-2458