Table 2. Age-adjusted odds ratios for variables in the association with hyper-LDL-cholesterolemia prevalence over a 10-year period in 15,634 male and 22,760 female adults.
| Variables and unit (reference) | OR (95% CI) in men | OR (95% CI) in women |
|---|---|---|
| Age, 5-year | 0.98 (0.96, 0.99) | 1.21 (1.20, 1.23) |
| Survey cycle | 1.01 (0.96, 1.05) | 0.99 (0.95, 1.03) |
| Body mass index (kg/m2) | 1.09 (1.08, 1.11) | 1.08 (1.07, 1.10) |
| Married (no)1) | 1.27 (1.07, 1.51) | 1.02 (0.82, 1.26) |
| Office job (no job or non-office job)1) | 1.15 (1.04, 1.28) | 0.80 (0.72, 0.89) |
| Low-income household (no)1) | 0.92 (0.81, 1.04) | 0.86 (0.78, 0.94) |
| Ever-smoker (non-smoker)1) | 0.97 (0.88, 1.07) | 1.00 (0.89, 1.14) |
| Alcohol drinker (non-drinker)1) | 0.90 (0.81, 1.01) | 1.02 (0.95, 1.11) |
| Sleep duration ≤ 6 hr/d (> 6 hr/d)1) | 1.03 (0.94, 1.11) | 1.01 (0.94, 1.09) |
| Experiencing stress (no)1) | 1.01 (0.92, 1.11) | 1.01 (0.93, 1.09) |
| Having a depressed mood (no)1) | 0.98 (0.83, 1.14) | 1.09 (0.99, 1.20) |
| Total fat intake (g/d) | 1.01 (0.99, 1.02) | 1.01 (0.99, 1.02) |
| Consumption of high-fat foods (g/d) | ||
| Meat | 1.00 (0.97, 1.03) | 0.98 (0.95, 1.01) |
| Egg | 1.03 (0.94, 1.12) | 1.08 (0.97, 1.20) |
| Dairy products | 1.05 (1.02, 1.08) | 1.05 (1.02, 1.08) |
| Nuts | 0.86 (0.72, 1.02) | 0.96 (0.83, 1.11) |
| Vegetable oil products | 1.06 (1.02, 1.11) | 1.03 (0.98, 1.07) |
| Animal fat products | 1.12 (0.92, 1.35) | 0.89 (0.71, 1.10) |
| Consumer price index for gasoline | 1.00 (0.99, 1.00) | 1.00 (0.99, 1.00) |
OR, Odds ratio; CI, confidence interval.
1) The reference of a binary variable is expressed as opposed to the variable itself.
Number of participants (year): 3,882 (2005), 2,144 (2007), 4,616 (2008), 5,041 (2009), 4,149 (2010), 4,182 (2011), 3,917 (2012), 3,550 (2013), 3,467 (2014), 3,446 (2015)
Logistic regression analysis was used.