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©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 14, 2014; 20(46): 17456-17462
Published online Dec 14, 2014. doi: 10.3748/wjg.v20.i46.17456
Published online Dec 14, 2014. doi: 10.3748/wjg.v20.i46.17456
Table 1 Selected characteristics of cases and controls n (%)
| Casesn = 360 | Controlsn = 400 | |
| Age, mean ± SD | 67.8 ± 8.8 | 64.8 ± 9.5 |
| Sex | ||
| Male | 215 (59.7) | 226 (56.5) |
| Female | 145 (40.3) | 174 (43.5) |
| BMI, mean ± SD | 22.9 ± 3.3 | 22.8 ± 3.2 |
| History of diabetes | ||
| Yes | 87 (24.1) | 35 (8.7) |
| No | 269 (74.7) | 362 (90.5) |
| Cigarette smoking | ||
| Ever | 215 (59.7) | 198 (49.5) |
| Never | 145 (40.2) | 202 (50.5) |
| Age upon starting smoking (mean ± SD) | 21.8 ± 4.8 | 20.5 ± 4.5 |
| Number of cigarettes smoked per day (mean ± SD) | 20.3 ± 9.0 | 16.2 ± 9.2 |
- Citation: Kuruma S, Egawa N, Kurata M, Honda G, Kamisawa T, Ueda J, Ishii H, Ueno M, Nakao H, Mori M, Matsuo K, Hosono S, Ohkawa S, Wakai K, Nakamura K, Tamakoshi A, Nojima M, Takahashi M, Shimada K, Nishiyama T, Kikuchi S, Lin Y. Case-control study of diabetes-related genetic variants and pancreatic cancer risk in Japan. World J Gastroenterol 2014; 20(46): 17456-17462
- URL: https://www.wjgnet.com/1007-9327/full/v20/i46/17456.htm
- DOI: https://dx.doi.org/10.3748/wjg.v20.i46.17456