Table 1.
Risk factors for incidentally discovered biliary tract dilatation.
| Resolution (N = 91) | Non-resolution (N = 37) | p-value | ||
|---|---|---|---|---|
| Age (mo) | 47.7 48.0 | 45.9 52.4 | 0.857a | |
| Male: Female |
33 : 58 |
19 : 18 |
0.115 b |
|
| Common bile duct size (mm) | 4.37 1.69 | 4.48 1.88 | 0.764a | |
| Gall bladder sludge (%) | 6.6 | 2.7 | 0.801 b | |
| Gall bladder wall thickening (%) | 5.5 | 5.4 | 0.498 b | |
| Hepatomegaly (%) | 9.9 | 10.8 | 0.876 b | |
| IHD dilatation (%) | 1.1 | 8.1 | 0.038 b | ∗ |
aContinuous variables are expressed as mean ± standard deviation and were analyzed using Student's t-test. Mean values were significantly different between variables (∗p < 0.05). bDescriptive data were analyzed using the chi-square test; the number (percentage) was significantly different between variables (∗p < 0.05).