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Table 1 Population-Weighted Characteristics of the KNHANES VI Study Sample (n = 5065)

From: Age moderates the effect of socioeconomic status on physical activity level among south Korean adults: cross-sectional analysis of nationally representative sample

 

n (weighted %)

Age, mean (SE)

43.6 yr (0.38)

Age ≥ 45 years

3269 (52.5%)

Female

2889 (51.4%)

Married

4240 (76.4%)

Federal allowance support

4656 (92.5%)

Working hours, mean (SE)

41.20 h/wk. (0.39)

Sleeping hours, mean (SE)

6.76 h/d (0.02)

Town type

 Dong (i.e., Urban)

4113 (83.6%)

 Ub or myun (i.e., Rural)

948 (16.4%)

Dwelling

 Single house

1860 (35.6%)

 5-story apartment and higher

2541 (50.2%)

 4-story apartment and lower (> 660 ft2)

362 (7.1%)

 4-story apartment and lower (≤660 ft2)

226 (4.5%)

 Other

76 (1.5%)

Perceived health

 Very good

245 (5.4%)

 Good

1241 (25.8%)

 Normal

2549 (50.5%)

 Bad

812 (14.9%)

 Very bad

216 (3.4%)

Household income

 1st quartile

1464 (31.3%)

 2nd quartile

1381 (30.1%)

 3rd quartile

1240 (23.3%)

 4th quartile

958 (15.3%)

Education

 College graduate

1623 (37.6%)

 High school graduate

1705 (37.5%)

 Middle school graduate

549 (8.7%)

 Elementary school graduate

1179 (16.3%)

Meeting the physical activity guideline

 Yes

2374 (51.0%)

 No

2691 (49.0%)