Table 5. Odds ratio and 95% confidence interval of prehypertension and hypertension combined according to deep/shallow and pan/stir fried food.
| Mean (g/d) | Non-fried food consumer | Fried food (% energy intake) | P for trend | |||
|---|---|---|---|---|---|---|
| Tertile 1 | Tertile 2 | Tertile 3 | ||||
| Deep and shallow fry | 165.62 | |||||
| No. of cases/Total N | 70/183 | 32/81 | 32/82 | 43/82 | ||
| Median | 0 | 8.03 | 18.69 | 36.28 | ||
| Age-adjusted | 1.00 | 1.15 (0.64-2.05) | 1.22 (0.69-2.18) | 2.33 (1.32-4.14) | 0.005 | |
| Multivariate-adjusted1 | 1.00 | 1.19 (0.66-2.15) | 1.33 (0.74-2.39) | 2.48 (1.38-4.46) | 0.003 | |
| Multivariate-adjusted2 | 1.00 | 1.38 (0.75-2.54) | 1.61 (0.87-2.98) | 2.93 (1.57-5.47) | < 0.001 | |
| Pan and stir fry | 134.26 | a | ||||
| No. of cases/Total N | 92/217 | 28/70 | 35/71 | 22/70 | ||
| Median | 0 | 3.24 | 10.54 | 23.82 | ||
| Age-adjusted | 1.00 | 0.74 (0.41-1.33) | 1.51 (0.85-2.69) | 0.74 (0.40-1.36) | 0.67 | |
| Multivariate-adjusted1) | 1.00 | 0.80 (0.44-1.45) | 1.52 (0.84-2.75) | 0.74 (0.39-1.38) | 0.66 | |
| Multivariate-adjusted2) | 1.00 | 0.86 (0.46-1.61) | 1.28 (0.70-2.36) | 0.60 (0.31-1.17) | 0.25 | |
1)Adjusted for age (years, continuous), education (high school or below, college or above), length of stay in Korea (years, continuous), smoking status (ever, never), and alcohol intake (ever, never)
2)Adjusted for age (years, continuous), education (high school or below, college or above), length of stay in Korea (years, continuous), smoking status (ever, never), alcohol intake (ever, never), and BMI (< 23, ≥ 23 kg/m2)