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Table 1 Descriptive statistics for variables

From: The linkage between the perception of neighbourhood and physical activity in Guangzhou, China: using street view imagery with deep learning techniques

Variables

Proportion/mean (SD) or %

Outcomes

 Total PA time (min)

198.7 (206.3)

 Light PA time (min)

101.7 (73.0)

 Moderate PA time (min)

44.6 (168.8)

 Vigorous PA time (min)

52.5 (112.0)

Predictors

 Neighbourhood perception

  Wealthy (0–10)

4.9 (neighbourhood level: 0.4; point level: 0.4; image level: 0.3)

  Safe (0–10)

4.7 (neighbourhood level: 0.4; point level: 0.4; image level: 0.4)

  Lively (0–10)

4.8 (neighbourhood level: 0.4; point level: 0.4; image level: 0.4)

  Depressing (0–10)

6.3 (neighbourhood level: 0.4; point level: 0.3; image level: 0.3)

  Boring (0–10)

5.7 (neighbourhood level: 0.2; point level: 0.2; image level: 0.2)

  Beautiful (0–10)

3.9 (neighbourhood level: 0.3; point level: 0.3; image level: 0.3)

Covariates

 Gender (%)

  Male

49.3

  Female

50.7

 Age (years)

42.5 (13.8)

 Marital status (%)

  Single, divorced, and widowed

17.8

  Married

82.2

 Education (%)

  Primary school or below

2.8

  High school

51.3

  College and above

45.9

 Household income (CNY/month)

  10,000 or below

8.0

  10,000–20,000

71.0

  20,000–40,000

15.2

  40,000 or above

5.8

 Household size (persons)

3.3 (0.9)

 Length of staying in the neighbourhood (years)

13.6 (11.3)

 Functional restriction (%)

  Yes

4.1

  No

95.9