Reviewer’s report
Title: 
Breast self-examination as a route to early detection in a lower middle-
income country: Assessing psychosocial determinants among women in
Surabaya, Indonesia
Version: 
0 
Date: 
27 Oct 2021
Reviewer: 
Hamdia Ahmed
Reviewer's report:
This study examined the determinants of performing BSE and looking on that in
different angel. The whole study is written well. Following are few comments:
Abstract
In result no need to repeat the sample size. 
Methods
no need repeat the aim here as it is mentioned at the end of introduction.
In respondents and study setting, line 56, that the data was taken through online.
and at the first sentence of study design it is mentioned that this study is a part of
a bigger study. Therefore, it is not clear that the whole sample size is how many.
Whether the whole sample who filled survey online was 204? Please clarify. 
Regarding the participants as the researchers mentioned there is old age people.
Please clarify how they used technology and participate in online survey?
Results
In table 4 the number in first row are stand for what? Please clarify?
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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?
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Are the methods sufficiently described to allow the study to be repeated?
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