Table 2: Previous ERCP findings.
|
Previous ERCP findings |
Group I (n = 62) |
Group II (n = 63) |
P-value |
||
|
No. |
% |
No. |
% |
||
|
The number of CBD stones: Single Multiple |
39 23 |
62.9% 37.1% |
41 22 |
65.1% 34.9% |
0.800 |
|
Mean ± SD Range |
1.48 ± 0.70 1.0-3.0 |
1.48 ± 0.70 1.0-3.0 |
0.747 |
||
|
Size of CBD stones (cm) Mean ± SD Range |
1.61 ± 0.38 0.8-2.4 |
1.73 ± 0.49 0.9-2.7 |
0.138 |
||
*The significance between the compared groups in the different parameters P value at < 0.001.