Table 4: Determination of the association between pre-and post-existing GERD with LSG.
|
Pre- and post-existing GERD with LSG |
N |
Mean Rank |
Z |
Sig. |
|
|
Pre-post |
Negative Ranks |
144a |
78.92 |
-10.259b |
0.0001 |
|
Positive ranks |
10b |
57.00 |
|
|
|
|
Ties |
6c |
|
|
|
|
|
Total |
160 |
|
|
|
|
Note: a(pre) < post; b(pre) > post; c(pre) = post.