Characteristic | Controls(N = 892) | Cases(N = 879) | P value |
---|---|---|---|
Age, year, mean (S.D.) | 60.28 (6.82) | 60.14 (6.87) | 0.675* |
Body mass index, kg/m2, mean (S.D.) | 22.72 (2.49) | 21.50 (2.92) | < 0.001* |
Total calorie intake (MJ), mean (S.D.) | 13.34 (3.13) | 13.70 (3.76) | 0.030* |
Prudent pattern score, means (S.D.) | 167.58 (79.36) | 211.31 (118.09) | < 0.001* |
Healthy pattern score, means (S.D.) | 109.47 (85.56) | 45.62 (110.01) | < 0.001* |
Sex, N (%) | 0.646†| ||
 Male | 640 (71.75) | 621 (70.65) |  |
 Female | 252 (28.25) | 258 (29.35) |  |
Body mass index, N (%) | < 0.001†| ||
  < 18.5 kg/m2 | 34 (3.81) | 125 (14.22) |  |
  ≥ 18.5 ~ <  23.0 kg/m2 | 455 (51.01) | 508 (57.79) |  |
  ≥ 23.0 ~ <  25.0 kg/m2 | 258 (28.92) | 136 (15.47) |  |
  ≥ 25 kg/m2 | 145 (16.26) | 110 (12.51) |  |
Family cancer history, N (%) | 0.006†| ||
 No | 715 (80.16) | 656 (74.63) |  |
 Yes | 177 (19.84) | 223 (25.37) |  |
Cigarette smoking, N (%) | < 0.001†| ||
 Non-smoker | 534 (59.87) | 343 (40.13) |  |
 Smoker | 358 (40.13) | 536 (60.97) |  |
Alcohol drinking, N (%) | < 0.001†| ||
 Non-drinker | 476 (53.36) | 316 (35.95) |  |
 Drinker | 416 (46.64) | 563 (64.05) |  |
Education, N (%) | 0.137†| ||
 Lower than primary school | 196 (21.97) | 183 (20.82) |  |
 Primary school | 483 (54.15) | 515 (58.59) |  |
 Middle school or above | 213 (23.88) | 181 (20.59) |  |
Marital status, N (%) | 0.003†| ||
 Married | 805 (90.25) | 827 (94.08) |  |
 Others‡ | 87 (9.75) | 52 (5.92) |  |
Dietary intake, mean (S.D.) | |||
 Dietary fat | 61.77 (22.11) | 65.74 (27.98) | 0.001* |
 Total fatty acid | 58.21 (20.83) | 61.74 (26.23) | 0.002* |
 Saturated fatty acid | 17.56 (6.49) | 18.57 (8.25) | 0.004* |
 Monounsaturated fatty acid | 26.10 (8.91) | 27.77 (11.20) | 0.001* |
 Polyunsaturated fatty acid | 12.20 (5.29) | 13.12 (6.55) | 0.001* |