©The Author(s) 2017.
World J Gastroenterol. Oct 28, 2017; 23(40): 7283-7291
Published online Oct 28, 2017. doi: 10.3748/wjg.v23.i40.7283
Published online Oct 28, 2017. doi: 10.3748/wjg.v23.i40.7283
Table 1 Patient demographics n (%)
| Development Database | Validation Database | |||||||
| CS Cohort | Non-CS Cohort | All | P value | CS Cohort | Non-CS Cohort | All | P value | |
| n | 251 | 753 | 1,004 | 181 | 543 | 724 | ||
| Age (yr) 18-44 | 52.77 ± 10.88 | 54.37 ± 13.28 | 53.97 ± 12.74 | 0.058 | 51.76 ± 9.33 | 51.67 ± 10.03 | 51.69 ± 9.85 | 0.913 |
| 52 (20.7) | 143 (19.0) | 195 (19.4) | 0.034 | 33 (18.2) | 100 (18.4) | 133 (18.4) | 0.637 | |
| 45-54 | 80 (31.9) | 219 (29.1) | 299 (29.8) | 64 (35.4) | 203 (37.4) | 267 (36.9) | ||
| 55-64 | 94 (37.5) | 257 (34.1) | 351 (35.0) | 83 (45.9) | 231 (42.5) | 314 (43.4) | ||
| 65+ | 25 (10.0) | 134 (17.8) | 159 (15.8) | 1 (0.6) | 9 (1.7) | 10 (1.4) | ||
| Female | 133 (53.0) | 407 (54.1) | 540 (53.8) | 0.770 | 109 (60.2) | 297 (54.7) | 406 (56.1) | 0.195 |
| Region | 0.306 | 0.667 | ||||||
| Midwest | 67 (26.7) | 219 (29.1) | 286 (28.5) | 37 (20.4) | 118 (21.7) | 155 (21.4) | ||
| Northeast | 57 (22.7) | 200 (26.6) | 257 (25.6) | 41 (22.7) | 100 (18.4) | 141 (19.5) | ||
| South | 106 (42.2) | 269 (35.7) | 375 (37.4) | 80 (44.2) | 254 (46.8) | 334 (46.1) | ||
| West | 21 (8.4) | 65 (8.6) | 86 (8.6) | 23 (12.7) | 71 (13.1) | 94 (13.0) | ||
- Citation: Cai B, Broder MS, Chang E, Yan T, Metz DC. Predictive factors associated with carcinoid syndrome in patients with gastrointestinal neuroendocrine tumors. World J Gastroenterol 2017; 23(40): 7283-7291
- URL: https://www.wjgnet.com/1007-9327/full/v23/i40/7283.htm
- DOI: https://dx.doi.org/10.3748/wjg.v23.i40.7283