Subgroup | Model | Green leaf vegetable intake (g/day) | HR per 1 SD increase (95% CI) | P-trend | Cruciferous vegetable intake (g/day) | HR per 1 SD increase (95% CI) | P-trend | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
Low (0–5) | Medium (5–23) | High (> 23) | Low (0–7) | Medium (7–18) | High (> 18) | ||||||
Overall | No. Cases | 871 | 1045 | 1246 | Â | Â | 939 | 1071 | 1152 | Â | Â |
Model 1 d | Ref. | 0.99 (0.89–1.07) | 0.95 (0.85–1.08) | 1.00 (0.95–1.05) | 0.841 | Ref. | 0.97 (0.88–1.05) | 0.93 (0.82–1.05) | 1.00 (0.94–1.02) | 0.579 | |
Model 2 d, e | Ref. | 0.98 (0.90–1.08) | 0.95 (0.84–1.07) | 0.99 (0.96–1.03) | 0.856 | Ref. | 0.96 (0.85–1.04) | 0.92 (0.81–1.03) | 0.98 (0.93–1.00) | 0.612 | |
NMIBC | No. Cases | 406 | 438 | 423 | Â | Â | 336 | 382 | 549 | Â | Â |
Model 1 d | Ref. | 0.99 (0.85–1.15) | 0.95 (0.78–1.15) | 0.98 (0.93–1.03) | 0.465 | Ref. | 0.92 (0.78–1.07) | 0.88 (0.72–1.07) | 0.98 (0.90–1.06) | 0.548 | |
Model 2 d, e | Ref. | 0.99 (0.85–1.15) | 0.95 (0.78–1.16) | 0.97 (0.89–1.06) | 0.404 | Ref. | 0.91 (0.78–1.08) | 0.95 (0.78–1.15) | 0.93 (0.85–1.02) | 0.131 | |
MIBC | No. Cases | 165 | 240 | 368 | Â | Â | 165 | 240 | 368 | Â | Â |
Model 1 d | Ref. | 0.92 (0.77–1.10) | 0.82 (0.62–1.08) | 0.98 (0.86–1.12) | 0.771 | Ref. | 0.94 (0.71–1.25) | 0.92 (0.71–1.19) | 0.97 (0.89–1.06) | 0.506 | |
Model 2 d, e | Ref. | 0.93 (0.77–1.11) | 0.99 (0.61–1.07) | 0.98 (0.86–1.12) | 0.744 | Ref. | 0.95 (0.71–1.26) | 0.93 (0.72–1.20) | 0.97 (0.89–1.06) | 0.479 | |
Male | No. Cases | 659 | 777 | 938 | Â | Â | 712 | 802 | 860 | Â | Â |
Model 1 d | Ref. | 1.00 (0.90–1.12) | 0.95 (0.81–1.07) | 0.98 (0.94–1.06) | 0.136 | Ref. | 0.99 (0.86–1.09) | 0.94 (0.79–1.08) | 0.94 (0.88–1.07) | 0.593 | |
Model 2 d, e | Ref. | 0.99 (0.89–1.11) | 0.93 (0.80–1.06) | 0.97 (0.93–1.05) | 0.151 | Ref. | 0.98 (0.85–1.08) | 0.92 (0.80–1.06) | 0.93 (0.87–1.08) | 0.624 | |
Female | No. Cases | 212 | 268 | 308 | Â | Â | 227 | 269 | 292 | Â | Â |
Model 1 d | Ref. | 1.01 (0.80–1.25) | 1.01 (0.85–1.19) | 0.91 (0.81–1.00) | 0.064 | Ref. | 0.92 (0.71–1.15) | 0.90 (0.74–1.11) | 0.89 (0.80–1.00) | 0.063 | |
Model 2 d, e | Ref. | 0.99 (0.79–1.23) | 0.99 (0.82–1.18) | 0.90 (0.79–1.00) | 0.062 | Ref. | 0.91 (0.71–1.16) | 0.89 (0.72–1.09) | 0.91 (0.79–1.01) | 0.059 | |
Never smoker | No. Cases | 180 | 213 | 249 | Â | Â | 179 | 229 | 234 | Â | Â |
Model 1 d | Ref. | 1.00 (0.81–1.24) | 0.87 (0.67–1.13) | 0.93 (0.82–1.04) | 0.391 | Ref. | 1.02 (0.86–1.15) | 1.01 (0.77–1.12) | 0.92 (0.86–1.02) | 0.167 | |
Model 2 d, e | Ref. | 0.99 (0.80–1.22) | 0.85 (0.64–1.11) | 0.92 (0.81–1.03) | 0.401 | Ref. | 0.98 (0.76–1.10) | 0.96 (0.74–1.09) | 0.91 (0.80–1.01) | 0.112 | |
Current smoker | No. Cases | 305 | 428 | 441 | Â | Â | 375 | 405 | 394 | Â | Â |
Model 1 d | Ref. | 1.06 (0.91–1.22) | 0.97 (0.79–1.15) | 0.95 (0.84–1.01) | 0.382 | Ref. | 1.03 (0.89–1.21) | 0.90 (0.72–1.08) | 0.98 (0.91–1.15) | 0.574 | |
Model 2 d, e | Ref. | 1.05 (0.90–1.20) | 0.95 (0.77–1.14) | 0.93 (0.83–1.02) | 0.355 | Ref. | 1.03 (0.88–1.20) | 0.89 (0.71–1.07) | 0.98 (0.89–1.10) | 0.512 | |
Former smoker | No. Cases | 386 | 404 | 556 | Â | Â | 385 | 437 | 524 | Â | Â |
Model 1 d | Ref. | 0.99 (0.80–1.17) | 0.93 (0.80–1.08) | 1.00 (0.94–1.11) | 0.110 | Ref. | 0.95 (0.77–1.08) | 0.89 (0.76–1.02) | 0.98 (0.90–1.12) | 0.472 | |
Model 2 d, e | Ref. | 0.97 (0.79–1.15) | 0.92 (0.79–1.06) | 0.99 (0.92–1.08) | 0.109 | Ref. | 0.93 (0.80–1.07) | 0.87 (0.75–1.01) | 0.97 (0.87–1.11) | 0.506 |