Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Feb 14, 2016; 22(6): 2118-2125
Published online Feb 14, 2016. doi: 10.3748/wjg.v22.i6.2118
Table 1 Baseline characteristics of patients with carcinoid syndrome, stratified by evidence of non-infectious diarrhea
With non-infectious diarrheaWithout non-infectious diarrheaAll newly diagnosed CS patientsP value
n = 534n = 2288n = 2822
Age, yr51.3 ± 9.951.6 ± 10.151.5 ± 10.10.639
Charlson comorbidity index3.7 ± 3.93.6 ± 3.83.6 ± 3.80.643
No. of chronic conditions4.0 ± 2.43.4 ± 2.03.5 ± 2.1< 0.001
Age group, yr0.120
≤ 171 (0.2)22 (1.0)23 (0.8)
18-248 (1.5)30 (1.3)38 (1.3)
25-3433 (6.2)114 (5.0)147 (5.2)
35-4480 (15.0)279 (12.2)359 (12.7)
45-54157 (29.4)752 (32.9)909 (32.2)
55-64255 (47.8)1091 (47.7)1346 (47.7)
Sex0.005
Female333 (62.4)1273 (55.6)1606 (56.9)
Region0.961
North Central134 (25.1)563 (24.6)697 (24.7)
Northeast86 (16.1)358 (15.6)444 (15.7)
South224 (41.9)989 (43.2)1213 (43.0)
West90 (16.9)378 (16.5)468 (16.6)