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Table 1 Characteristics of overall sample and by city

From: Association of psychosocial and perceived environmental factors with park-based physical activity among elderly in two cities in China and Germany

  Overall Leipzig Hong Kong χ2/t p
Age, M (SD) 71.03 (6.87) 72.06 (6.78) 69.96 (6.81) 3.82*** < .001
BMI, M (SD) 23.59 (3.25) 25.19 (2.91) 22.02 (2.77) 13.97*** < .001
Gender, n (%)     8.60** .003
 Male 292 (47.3%) 129 (41.5%) 163 (53.3%)   
 Female 325 (52.7%) 182 (58.5%) 143 (46.7%)   
Marital status, n (%)     2.10 .15
 Single 152 (24.8%) 84 (27.3%) 68 (22.2%)   
 Married 462 (75.2%) 224 (72.7%) 238 (77.8%)   
Education level, n (%)     14.37*** .001
 Primary school 375 (61.7%) 205 (67.9%) 170 (54.8%)   
 High school 144 (23.4%) 52 (17.2%) 92 (29.7%)   
 University 93 (14.9%) 45 (14.9%) 48 (15.5%)   
  1. BMI Body Mass Index;
  2. ** p < 0.01, 2 tailed; ***p < 0.001, 2 tailed