Title: Comparisons of six endoscopy independent scoring systems for the prediction of clinical
outcomes for elderly and younger patients with upper gastrointestinal bleeding
Version: 3 Date: 13 Mar 2022
Reviewer's report:
Dear Editors and authors,
The current version of manuscript is much better. However, the author has not responded to the
Reviewer 1 comment no.4. The authors  should declare the percentage of included patients from
the overall assessment as they excluded patients who did not had EGD result.  This data can
reflex the situation of GI bleeding in this  center.  Moreover, it would be better to know if the
mortality were related to UGIB or not.
Please respond to these concerns.
Title: Comparisons of six endoscopy independent scoring systems for the prediction of clinical
outcomes for elderly and younger patients with upper gastrointestinal bleeding
Version: 3 Date: 13 Mar 2022
Reviewer's report:
Dear Editors and authors,
The current version of manuscript is much better. However, the author has not responded to the
Reviewer 1 comment no.4. The authors  should declare the percentage of included patients from
the overall assessment as they excluded patients who did not had EGD result.  This data can
reflex the situation of GI bleeding in this  center.  Moreover, it would be better to know if the
mortality were related to UGIB or not.
Please respond to these concerns.
Please review this paper.
user
Title: Comparisons of six endoscopy independent scoring systems for the prediction of clinical
outcomes for elderly and younger patients with upper gastrointestinal bleeding
Version: 3 Date: 13 Mar 2022
Reviewer's report:
Dear Editors and authors,
The current version of manuscript is much better. However, the author has not responded to the
Reviewer 1 comment no.4. The authors  should declare the percentage of included patients from
the overall assessment as they excluded patients who did not had EGD result.  This data can
reflex the situation of GI bleeding in this  center.  Moreover, it would be better to know if the
mortality were related to UGIB or not.
Please respond to these concerns.
assistant