Copyright
©The Author(s) 2017.
World J Gastroenterol. Apr 7, 2017; 23(13): 2424-2434
Published online Apr 7, 2017. doi: 10.3748/wjg.v23.i13.2424
Published online Apr 7, 2017. doi: 10.3748/wjg.v23.i13.2424
Table 1 Comparison of age distribution in surgical and non-surgical groups, n (%)
| Age (yr) | Surgical group | Non-surgical group | χ2 | P value |
| 60-69 | 75 (43.4) | 25 (21.6) | 23.376 | 0.000 |
| 70-79 | 64 (37.0) | 42 (36.2) | ||
| 80-89 | 30 (17.3) | 45 (38.8) | ||
| 90-99 | 4 (2.3) | 3 (2.6) | ||
| ≥ 100 | 0 (0.0) | 1 (0.9) | ||
| Total | 173 (100.0) | 116 (100.0) |
- Citation: Zhang ZM, Liu Z, Liu LM, Zhang C, Yu HW, Wan BJ, Deng H, Zhu MW, Liu ZX, Wei WP, Song MM, Zhao Y. Therapeutic experience of 289 elderly patients with biliary diseases. World J Gastroenterol 2017; 23(13): 2424-2434
- URL: https://www.wjgnet.com/1007-9327/full/v23/i13/2424.htm
- DOI: https://dx.doi.org/10.3748/wjg.v23.i13.2424