|
Risk factors
|
Men
|
Women
|
Total
|
|---|
|
PAF (95% CI)a (%)
|
Mortality
|
Incidence
|
PAF (95% CI)a (%)
|
Mortality
|
Incidence
|
PAF(95% CI)a (%)
|
Mortality
|
Incidence
|
|---|
|
Tobacco smoking
|
8.4(4.9–12.1)
|
6636
|
12,348
|
0.4(0.2–0.6)
|
240
|
428
|
4.9(2.9–7.1)
|
6876
|
12,776
|
|
Alcohol drinking
|
8.7(0.4–17.6)
|
6873
|
12,789
|
1.1(0.0–2.4)
|
660
|
1177
|
5.4(0.2–11.0)
|
7533
|
13,966
|
|
Overweight/Obesity
|
4.9(1.6–8.5)
|
3871
|
7203
|
5.8(1.9–9.9)
|
3480
|
6206
|
5.3(1.7–9.1)
|
7351
|
13,409
|
|
Physical inactive
|
8.9(6.5–11.1)
|
7031
|
13,083
|
9.0(5.9–13.1)
|
5400
|
9630
|
8.9(6.1–22.2)
|
12,431
|
22,713
|
|
Low vegetable intake
|
18.8(6.2–29.1)
|
14,852
|
27,636
|
16.8(5.7–25.9)
|
10,080
|
17,976
|
17.9(3.7–17.1)
|
24,932
|
45,612
|
|
Low fruit intake
|
6.2(2.2–10.4)
|
4898
|
9114
|
6.7(2.3–11.2)
|
4020
|
7169
|
6.4(2.5–13.2)
|
8918
|
16,283
|
|
High red and processed meat intake
|
9.1(2.7–14.8)
|
7189
|
13,377
|
7.9(2.2–12.7)
|
4740
|
8453
|
8.6(2.5–13.9)
|
11,929
|
21,830
|
|
Totalb
|
49.8(22.2–68.1)
|
39,342
|
73,206
|
39.6(17.1–56.4)
|
23,760
|
42,372
|
45.5(18.1–63.8)
|
63,102
|
115,578
|
- PAF Population Attributable Fraction. Colorectal cancer incidence and mortality in China were from the Globocan database in 2012 [22]
- a95% CIs were calculated by a delta method
- bCombined PAF for smoking, drinking, overweight/obesity, physical inactivity, low vegetable intake, low fruit intake, high red and processed meat intake was calculated using the following formula [35]: PAF = 1 – (1 – PAF1) × (1 – PAF2) × (1 – PAF3) × (1 – PAF4) × (1 – PAF5) × (1 – PAF6) × (1 – PAF7)
