Reviewer’ s report
Title: Factors associated with the utilization of antenatal care and Prevention of Mother-to-Child
HIV Transmission services in Ethiopia: Applying a count regression model
Version: 1Date: 26 Mar 2018
Reviewer: Chen Zhang
Reviewer's report:
Authors developed a great manuscript to describe the PMTCT usage among women at Ethiopia.
By recruiting women from sites with high and low prevalence, authors included all of them intoone regression model. However, in addition to the overall model, I would suggest that authorsconduct further multi-level analyses by including site-level characteristics. Alternatively, authorsshould use the sites with high-prevalence vs. low-prevalence as the effect modifier to explore riskfactors that may be specifically applied to women from different sites. The current analyses werenot sufficient enough to cover all information for collected data.
Are the methods appropriate and well described?
If not, please specify what is required in your comments to the authors.
YesDoes the work include the necessary controls?
If not, please specify which controls are required in your comments to the authors.
Yes
Are the conclusions drawn adequately supported by the data shown?
If not, please explain in your comments to the authors.
YesAre you able to assess any statistics in the manuscript or would you recommend an
additional statistical review?If an additional statistical review is recommended, please specify what aspects require furtherassessment in your comments to the editors.
I am able to assess the statisticsQuality of written English
Please indicate the quality of language in the manuscript:
Acceptable
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