Reviewer’s report
Title: 
Histological diagnostic criterion for chronic endometritis based on the clinical outcome.
Version: 
1 
Date: 
08 Feb 2021
Reviewer's report:
Dear Editor,
1. Which variables included in multi variable analysis?
2. Please recalculate the p-value and 95 CI for multivariate analysis. It is true the p value <0.05, because
95% CI contains the value 1.
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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?
No
Is the presentation of the work clear?
Yes
Are the images in this manuscript (including electrophoretic gels and blots) free from apparent
manipulation?
Yes