Table 2 Descriptive statistics for the full sample.

From: An empirical study on smart city construction to enhance residents’ participation in physical activity

Variable name

Variable symbol

Average value

Standard deviation

Minimum value

Maximum values

Sample size

Physical activity participation of the population

activity

1.419

0.56

1

5

24,739

Smart City Policy

post_treat

0.334

0.472

0

1

24,739

Built environment

envir

3.285

0.738

1

5

24,739

Information channel

internet

2.151

1.169

1

5

24,739

Consumption for enjoyment

cons

9.345

0.931

0

15.326

24,739

Genders

gender

0.511

0.5

0

1

24,739

Age

age

48.265

13.621

16

95

24,739

Current address

urb

0.485

0.5

0

1

24,739

Self-assessed health

health

2.909

1.202

1

5

24,739

Educational attainment

eduyear

7.707

4.781

0

22

24,739

Number of family members

familysize

3.792

1.783

1

17

24,739

Number of children in the family

child

1.795

1.09

0

10

24,739

Net monthly household income

fincome

8.174

1.188

0

13.763

24,739

Urban GDP per capita

lngdp

10.72

0.613

8.576

12.068

24,739

Urban population size

lnsize

6.198

0.636

4.524

8.136

24,739

Urban sports system practitioners

lntysize

8.283

1.267

3.555

12.156

24,739