Review for 10.1186/s12876-022-02557-7 (2022)

Reviewer’s report
Title: 
Body mass index, sex, non-steroidal anti-inflammatory drug medications,
smoking and alcohol are differentially associated with World Health
Organisation criteria and colorectal cancer risk in people with Serrated Polyposis
Syndrome: an Australian case-control study.
Version: 
0 
Date: 
22 Jul 2022
Reviewer: 
Jamshid Abdul-Ghafar
Reviewer's report:
It is a good study by Dr. Anthony and colleagues regarding the CRC risks in SPS
people. The research has done very well and the manuscript is also written well.
I suggest only few minor points to be revised:
1. Do not use abbreviation in the title, such as BMI and NASAID or WHO and
do not use them in the main text without writing the full name at the first time.
2. You need to mention the number of cases in the methods section under the
study population. You have mentioned only the control numbers. 
3. You need to describe why you have used 714 control against 350 cases?
5. Some minor abbreviation, punctuation and capitalization errors also noted.
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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?
No
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