Table 2.
Association between Stomach Cancer and Intake of Cruciferous Vegetables and Other Food Groups of Interest among Cases and Controls from Roswell Park Comprehensive Cancer Center’s Patient Epidemiologic Data System, Buffalo NY (1982–1998).
| Cases (N = 282) | Controls (N = 1146) | Age-Adjusted | 2Multivariable-Adjusted | |||
|---|---|---|---|---|---|---|
| Tertile N(%) | Tertile N(%) | OR (95% CI) | P for trend | OR (95% CI) | P for trend | |
| Total Vegetables (SPW) | ||||||
| T1T1 (0 – 13.6) | 91 (32.3) | 378 (33.0) | 1.00 | 1.00 | ||
| T2 (13.7 – 21.9) | 116 (41.1) | 388 (33.9) | 1.20 (0.89–1.63) | 1.17 (0.85–1.61) | ||
| T3 (> 21.9) | 75 (26.6) | 380 (33.2) | 0.80 (0.57–1.11) | 0.72 (0.50–1.03) | ||
| Per Additional 1 SPW | 0.99 (0.98–1.01) | 0.37 | 0.99 (0.98–1.00) | 0.16 | ||
| Total Cruciferous Vegetables (SPW) | ||||||
| T1 (0 – 1.6) | 110 (39.0) | 377 (33.9) | 1.00 | 1.00 | ||
| T2 (1.7 – 3.9) | 103 (36.5) | 381 (33.3) | 0.94 (0.69–1.26) | 0.95 (0.70–1.30) | ||
| T3 (> 3.9) | 69 (24.5) | 388 (33.9) | 0.62 (0.45–0.86) | 0.59 (0.42–0.83) | ||
| Per Additional 1 SPW | 0.95 (0.91–0.99) | 0.01 | 0.94 (0.90–0.98) | 0.01 | ||
| Cooked Cruciferous (SPW) | ||||||
| T1 (0 – 1.0) | 99 (35.1) | 366 (31.9) | 1.00 | 1.00 | ||
| T2 (1.1 – 2.5) | 105 (37.2) | 397 (34.6) | 0.95 (0.70–1.29) | 0.98 (0.72–1.35) | ||
| T3 (> 2.5) | 78 (27.7) | 383 (33.4) | 0.75 (0.54–1.04) | 0.72 (0.51–1.01) | ||
| Per Additional 1 SPW | 0.95 (0.90–1.01) | 0.08 | 0.94 (0.89–1.00) | 0.04 | ||
| Raw Cruciferous (SPW) | ||||||
| T1 (0 – 0.4) | 129 (45.7) | 409 (35.7) | 1.00 | 1.00 | ||
| T2 (0.5 – 1.0) | 86 (30.5) | 327 (28.5) | 0.87 (0.64–1.18) | 0.84 (0.62–1.16) | ||
| T3 (> 1.0) | 67 (23.8) | 410 (35.8) | 0.52 (0.38–0.72) | 0.53 (0.38–0.73) | ||
| Per Additional 1 SPW | 0.86 (0.78–0.95) | < 0.01 | 0.86 (0.78–0.95) | < 0.01 | ||
| Non-Cruciferous Vegetables (SPW) | ||||||
| T1 (0 – 11.1) | 81 (28.7) | 376 (32.8) | 1.00 | 1.00 | ||
| T2 (11.2 – 17.8) | 109 (38.7) | 392 (34.2) | 1.22 (0.89–1.67) | 1.26 (0.91–1.76) | ||
| T3 (> 17.8) | 92 (32.6) | 378 (33.0) | 1.07 (0.77–1.48) | 1.04 (0.73–1.47) | ||
| Per Additional 1 SPW | 1.00 (0.98–1.02) | 0.97 | 1.00 (0.98–1.01) | 0.62 | ||
SPW = Servings per week; T = tertile; OR = odds ratio; CI = confidence interval; SD = standard deviation. Based on distribution in the controls.
1
Total categorical values may not sum to 100% due to missing data and rounding.
2
Adjusted for age, BMI, sex, smoking status, total meat, education, and family history of stomach cancer.