4.
调查对象个体危险因素当前暴露情况
The exposure to individual risk factors of the respondent
| Factors | High lung cancer area(n=743) | Median lung cancerarea(n=788) | Low lungcancer area(n=815) | High lung cancer area | Median lung cancer area | Low lung cancer area | ||||||
| Standardized rate | 95%CI | Standardized rate | 95%CI | Standardized rate | 95%CI | |||||||
| a: Specific occupation included work experience in metallurgy, chemical industry, construction, machinery manufacturing, textile printing and dyeing, papermaking, tanning, cooking; b: There were 1, 563 never-smokers in the 2, 346 respondents, 1, 352 of which had information about second hand smoke exposure; c: The options in the questionnaire included tuberculosis, COPD, asthma, silicosis or pneumoconiosis, interstitial lung disease and pulmonary sarcoidosis, other respiratory diseases; d: Including first (parents, children, siblings), second (grandparents, grandchildren, uncles and aunts) and third (cousins) degree relatives. COPD: chronic obstructive pulmonary disease. | ||||||||||||
| Coal mining work experience (male only | Yes %(vs No) | 24.92% | 48.91% | 29.89% | 24.76% | 21.64% -27.87% | 48.85% | 45.40% -52.31% | 29.51% | 26.39% -32.63% | ||
| Other mining work experience | Yes %(vs No) | 15.07% | 4.82% | 3.93% | 15.12% | 12.52%-17.72% | 4.66% | 3.22%-6.10% | 3.97% | 2.61%-5.32% | ||
| Experience of specific occupationa | Yes %(vs No) | 25.84% | 4.57% | 5.03% | 25.95% | 22.78% -29.12% | 4.51% | 3.07% -5.95% | 5.09% | 3.56% -6.61% | ||
| Days of eating fresh green vegetables (per week, the same below) | 3 d-7 d %(vs 0-2 d) | 58.01% | 72.08% | 78.90% | 58.08% | 54.51%-61.65% | 72.31% | 69.20%-75.43% | 78.83% | 76.01%-81.64% | ||
| Days of eating fruits | 3 d-7 d %(vs 0-2 d) | 61.91% | 65.99% | 63.56% | 62.23% | 58.73% -65.73% | 66.13% | 62.83% -69.43% | 63.68% | 60.37% -67.00% | ||
| Days of eating pork, lamb, beef | 3 d-7 d %(vs 0-2 d) | 59.89% | 54.44% | 51.90% | 60.18% | 56.65%-63.71% | 54.55% | 51.07%-58.03% | 52.02% | 48.58%-55.47% | ||
| Days of eating chicken, duck, fish, shrimp and other aquatic products/seafood | 3 d-7 d %(vs 0-2 d) | 39.84% | 18.53% | 19.39% | 40.04% | 36.49%-43.59% | 18.35% | 15.65%-21.04% | 19.41% | 16.68%-22.14% | ||
| Days of eating bean and bean products | 3 d-7 d %(vs 0-2 d) | 49.93% | 56.85% | 52.02% | 49.93% | 46.31%-53.55% | 56.86% | 53.40%-60.32% | 51.82% | 48.37%-55.26% | ||
| Days of eating eggs | 3 d-7 d %(vs 0-2 d) | 43.74% | 49.24% | 28.22% | 43.82% | 40.23%-47.42% | 49.13% | 45.63%-52.63% | 28.28% | 25.18%-31.39% | ||
| Days of eating milk and dairy products | 3 d-7 d %(vs 0-2 d) | 26.92% | 21.83% | 17.06% | 27.30% | 24.06%-30.53% | 21.94% | 19.04%-24.84% | 17.03% | 14.43%-19.62% | ||
| Days of eating sweets | 3 d-7 d %(vs 0-2 d) | 39.84% | 17.01% | 22.70% | 39.87% | 36.32%-43.42% | 17.10% | 14.46%-19.73% | 22.65% | 19.77%-25.53% | ||
| Days of eating oily and fatty foods | 3 d-7 d %(vs 0-2 d) | 47.11% | 53.68% | 82.09% | 47.23% | 43.61%-50.85% | 53.77% | 50.28%-57.26% | 82.35% | 79.74%-84.97% | ||
| Days of eating pickled or smoked food | 3 d-7 d %(vs 0-2 d) | 51.55% | 66.37% | 75.83% | 51.64% | 48.02%-55.26% | 66.79% | 63.53%-70.04% | 75.71% | 72.76%-78.67% | ||
| History of tobacco use(male only) | Yes %(vs No) | 75.00% | 78.02% | 63.22% | 75.09% | 71.96%-78.22% | 78.06% | 75.16%-80.96% | 63.89% | 60.59%-67.20% | ||
| Exposure to second hand smoke (never-smokers only)b | Yes % (vs No) | 84.68% | 88.49% | 58.08% | 85.21% | 82.73%-87.69% | 88.14% | 85.87%-90.40% | 58.32% | 54.92%-61.72% | ||
| History of alcohol use (male only) | Yes%(vs No) | 29.23% | 26.78% | 28.74% | 28.96% | 25.68%-32.24% | 27.07% | 23.96%-30.18% | 28.45% | 25.43%-31.48% | ||
| History of respiratory diseases except for lung cancerc | Yes% (vs No) | 4.98% | 0.38% | 2.09% | 4.64% | 3.19%-6.10% | 0.37% | 0.00% -0.80% | 1.90% | 1.00% -2.81% | ||
| Family history of cancerd | Yes %(vs No) | 24.63% | 5.20% | 10.67% | 24.66% | 21.55%-27.77% | 5.12% | 3.59%-6.64% | 10.91% | 8.75%-13.07% | ||