Table 1 Weighted summary statistics in the final sample
From: Beverage consumption and individual-level associations in South Korea
Variables | Mean (Standard deviation) | |
|---|---|---|
Women | Men | |
Outcome | Â | Â |
 Prevalence of consumption |  |  |
  Total SSB | 0.611 | 0.641 |
  Soda | 0.088 | 0.105 |
  Fruit drinks | 0.080 | 0.080 |
  Miscellaneous SSBs | 0.540 | 0. 573 |
  Milk | 0.289 | 0.234 |
 Calories consumed (among consumers) |  |  |
  Total SSB | 71.622 (1.108) | 99.779 (1.868) |
  Soda | 97.340(3.016) | 133.670 (4.368) |
  Fruit drinks | 111.485 (2.745) | 129.818 (4.833) |
  Miscellaneous SSBs | 49.404 (0.772) | 70.107 (1.458) |
  Milk | 149.902 (2.058) | 170.655 (3.269) |
Independent variable of interest | Â | Â |
 Education: college or more | 0.220 | 0.290 |
 Education: high school graduate | 0.351 | 0.383 |
 Education: < high school (reference group) | 0.429 | 0.327 |
 Household income: top | 0.281 | 0.301 |
 Household income: near-top | 0.280 | 0.292 |
 Household income: near-bottom | 0.257 | 0.250 |
 Household income: bottom (reference group) | 0.182 | 0.157 |
Covariates | Â | Â |
 Age | 41.941 (0.231) | 39.624 (0.210) |
 Age spline (adolescents) | ||
 Age spline (young adults) | 12.100 (5.226), [0-15] | 11.555 (5.684), [0-15] |
 Age spline (adults) | 12.172 (11.926), [0-30] | 11.586 (11.804), [0-30] |
 Age spline (elderly) | 1.551 (4.160), [0-29] | 1.211 (3.526), [0-29] |
 Household size | 3.558(0.021) | 3.525 (0.021) |
 Living in urban | 0.814 | 0.805 |
 Year: 2001 | 0.072 | 0.063 |
 Year: 2005 | 0.226 | 0.228 |
 Year: 2007 | 0.231 | 0.234 |
 Year: 2008 | 0.234 | 0.236 |
 Year: 2009 | 0.237 | 0.239 |
N | 16,795 | 12,622 |