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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

VariablesProportion/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 (%)
  Male49.3
  Female50.7
 Age (years)42.5 (13.8)
 Marital status (%)
  Single, divorced, and widowed17.8
  Married82.2
 Education (%)
  Primary school or below2.8
  High school51.3
  College and above45.9
 Household income (CNY/month)
  10,000 or below8.0
  10,000–20,00071.0
  20,000–40,00015.2
  40,000 or above5.8
 Household size (persons)3.3 (0.9)
 Length of staying in the neighbourhood (years)13.6 (11.3)
 Functional restriction (%)
  Yes4.1
  No95.9