Reviewer ’s report  
 
Title:  Self-rated health and functional capacity in individuals reporting overlapping symptoms of 
gastroesophageal reflux disease, functional dyspepsia and irritable bowel syndrome - a 
population based study  
 
Version: 0 Date: 08 Dec 2016 
 
Reviewer:  Victor  Medina Lopez  
 
Reviewer’s report:  
 
This is an interest ing research topic, where the quality of the self perspective of the patients 
about digestive disease is important, specially now that the psychologic component is taking an 
even more important role in irritable bowel syndrome and other functional disease.  I recommend 
that you write in your limmitations that new criteria have been published according to the rome 
IV criteria. And revise this new criteria and discuss how will this impact your research.  
 
Are the m ethods appropriate and well described?  
If not, please specify what is required in your comments to the authors.  
 
Yes 
 
Does 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.  
 
No 
 
Are you able to assess any statistics in the manuscript or would you recommend an 
additional statistical review?  
If an additional sta tistical review is recommended, please specify what aspects require further 
assessment in your comments to the editors.  
 
I am able to assess the statistics  
 
Quality of written English  
Please indicate the quality of language in the manuscript:  
 
Acceptable  
 
Declaration of competing interests  
Please complete a declaration of competing interests, considering the following questions:  
 
1. Have you in the past five years received reimbursements, fees, funding, or salary from an 
organisation that may in any way gain or lose financially from the publication of this 
manuscript, either now or in the future?  
 
2. Do you hold any stocks or shares in an organisation that may in any way gain or lose 
financially from the publication o f this manuscript, either now or in the future?  
 
3. Do you hold or are you currently applying for any patents relating to the content of the 
manuscript?  
 
4. Have you received reimbursements, fees, funding, or salary from an organization that 
holds or has applied  for patents relating to the content of the manuscript?  
 
5. Do you have any other financial competing interests?  
 
6. Do you have any non -financial competing interests in relation to this paper?  
 
If you can answer no to all of the  above, write 'I declare that I have no competing interests' 
below. If your reply is yes to any, please give details below.  
 
I dec lare that I have no competing interests' below  
 
I agree to the open peer review policy of the journal. I understand that my name wil l be included 
on my report to the authors and, if the manuscript is accepted for publication, my named report 
including any attachments I upload will be posted on the website along with the authors' 
responses. I agree for my report to be made available und er an Open Access Creative Commons 
CC-BY license ( http://creativecommons.org/licenses/by/4.0/ ). I understand that any comments 
which I do not wish to be included in my named report can be included a s confidential comments 
to the editors, which will not be published . 
 
I agree to the open peer review policy of the journal  
Reviewer ’s report  
 
Title:  Self-rated health and functional capacity in individuals reporting overlapping symptoms of 
gastroesophageal reflux disease, functional dyspepsia and irritable bowel syndrome - a 
population based study  
 
Version: 0 Date: 08 Dec 2016 
 
Reviewer:  Victor  Medina Lopez  
 
Reviewer’s report:  
 
This is an interest ing research topic, where the quality of the self perspective of the patients 
about digestive disease is important, specially now that the psychologic component is taking an 
even more important role in irritable bowel syndrome and other functional disease.  I recommend 
that you write in your limmitations that new criteria have been published according to the rome 
IV criteria. And revise this new criteria and discuss how will this impact your research.  
 
Are the m ethods appropriate and well described?  
If not, please specify what is required in your comments to the authors.  
 
Yes 
 
Does 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.  
 
No 
 
Are you able to assess any statistics in the manuscript or would you recommend an 
additional statistical review?  
If an additional sta tistical review is recommended, please specify what aspects require further 
assessment in your comments to the editors.  
 
I am able to assess the statistics  
 
Quality of written English  
Please indicate the quality of language in the manuscript:  
 
Acceptable  
 
Declaration of competing interests  
Please complete a declaration of competing interests, considering the following questions:  
 
1. Have you in the past five years received reimbursements, fees, funding, or salary from an 
organisation that may in any way gain or lose financially from the publication of this 
manuscript, either now or in the future?  
 
2. Do you hold any stocks or shares in an organisation that may in any way gain or lose 
financially from the publication o f this manuscript, either now or in the future?  
 
3. Do you hold or are you currently applying for any patents relating to the content of the 
manuscript?  
 
4. Have you received reimbursements, fees, funding, or salary from an organization that 
holds or has applied  for patents relating to the content of the manuscript?  
 
5. Do you have any other financial competing interests?  
 
6. Do you have any non -financial competing interests in relation to this paper?  
 
If you can answer no to all of the  above, write 'I declare that I have no competing interests' 
below. If your reply is yes to any, please give details below.  
 
I dec lare that I have no competing interests' below  
 
I agree to the open peer review policy of the journal. I understand that my name wil l be included 
on my report to the authors and, if the manuscript is accepted for publication, my named report 
including any attachments I upload will be posted on the website along with the authors' 
responses. I agree for my report to be made available und er an Open Access Creative Commons 
CC-BY license ( http://creativecommons.org/licenses/by/4.0/ ). I understand that any comments 
which I do not wish to be included in my named report can be included a s confidential comments 
to the editors, which will not be published . 
 
I agree to the open peer review policy of the journal  
Please review this paper.
user
Reviewer ’s report  
 
Title:  Self-rated health and functional capacity in individuals reporting overlapping symptoms of 
gastroesophageal reflux disease, functional dyspepsia and irritable bowel syndrome - a 
population based study  
 
Version: 0 Date: 08 Dec 2016 
 
Reviewer:  Victor  Medina Lopez  
 
Reviewer’s report:  
 
This is an interest ing research topic, where the quality of the self perspective of the patients 
about digestive disease is important, specially now that the psychologic component is taking an 
even more important role in irritable bowel syndrome and other functional disease.  I recommend 
that you write in your limmitations that new criteria have been published according to the rome 
IV criteria. And revise this new criteria and discuss how will this impact your research.  
 
Are the m ethods appropriate and well described?  
If not, please specify what is required in your comments to the authors.  
 
Yes 
 
Does 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.  
 
No 
 
Are you able to assess any statistics in the manuscript or would you recommend an 
additional statistical review?  
If an additional sta tistical review is recommended, please specify what aspects require further 
assessment in your comments to the editors.  
 
I am able to assess the statistics  
 
Quality of written English  
Please indicate the quality of language in the manuscript:  
 
Acceptable  
 
Declaration of competing interests  
Please complete a declaration of competing interests, considering the following questions:  
 
1. Have you in the past five years received reimbursements, fees, funding, or salary from an 
organisation that may in any way gain or lose financially from the publication of this 
manuscript, either now or in the future?  
 
2. Do you hold any stocks or shares in an organisation that may in any way gain or lose 
financially from the publication o f this manuscript, either now or in the future?  
 
3. Do you hold or are you currently applying for any patents relating to the content of the 
manuscript?  
 
4. Have you received reimbursements, fees, funding, or salary from an organization that 
holds or has applied  for patents relating to the content of the manuscript?  
 
5. Do you have any other financial competing interests?  
 
6. Do you have any non -financial competing interests in relation to this paper?  
 
If you can answer no to all of the  above, write 'I declare that I have no competing interests' 
below. If your reply is yes to any, please give details below.  
 
I dec lare that I have no competing interests' below  
 
I agree to the open peer review policy of the journal. I understand that my name wil l be included 
on my report to the authors and, if the manuscript is accepted for publication, my named report 
including any attachments I upload will be posted on the website along with the authors' 
responses. I agree for my report to be made available und er an Open Access Creative Commons 
CC-BY license ( http://creativecommons.org/licenses/by/4.0/ ). I understand that any comments 
which I do not wish to be included in my named report can be included a s confidential comments 
to the editors, which will not be published . 
 
I agree to the open peer review policy of the journal  
assistant