Review for 10.1186/s12876-021-02081-0 (2022)

Reviewer’s report
Title: 
Comparing Colon Capsule Endoscopy To Colonoscopy; A Symptomatic
Patient’s Perspective
Version: 
0 
Date: 
06 Jun 2021
Reviewer: 
Konosuke Nakaji
Reviewer's report:
It is an interesting study. There are not enough studies to clarify comfort scores
and patient preferences between CCE and colonoscopy before. This article adds
new evidence in this field of study.
(Minor)
1. The description of the method of this study was a little complicated. If
possible, please add a new table that describes the process of the method.
2. On prep, is it a standard method in Europe, or is it an original method in your
facility?
3. The weakest of the study is highly bias of individual comforts and the small
number of the patients.
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Is the study design appropriate to answer the research question (including the use
of appropriate controls), and are the conclusions supported by the evidence
presented?
Yes
Are the methods sufficiently described to allow the study to be repeated?
Yes
Is the use of statistics and treatment of uncertainties appropriate?
Yes
Is the presentation of the work clear?
Yes
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
Yes