Reviewer’s report
Title: 
Time to first birth and its Predictors among reproductive-age women in
Ethiopia: inverse Weibull gamma shared frailty model
Version: 
1 
Date: 
28 Jan 2021
Reviewer's report:
The authors have addressed my main concerns from the last round of review.
However, given the journal's scope, 
the results could be presented in a more
concise way with less focus on statistical methods. The clarifications the authors
made in response to my comments 2, 3 and 7 would benefit readers.
Introduction: I suggest including a brief description of what the study adds 
to the
similar evidence in the region and why the selected model fits better to the data
than other model (i.e., the role of frailty).
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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