Peer Review History

Original SubmissionFebruary 26, 2023
Decision Letter - Hideo Kato, Editor

PONE-D-23-05629Creatinine clearance is key to solving the enigma of sex difference in in-hospital mortality after STEMI: propensity score matching and mediation analysisPLOS ONE

Dear Dr. Olfatifar,

Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process.

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We look forward to receiving your revised manuscript.

Kind regards,

Hideo Kato

Academic Editor

PLOS ONE

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When submitting your revision, we need you to address these additional requirements.

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Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Partly

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2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: I Don't Know

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3. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

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4. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: Yes

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5. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: Major

Abstract

The abstract does not adequately summarise the content of the main text. In particular, the method section should be summarised accurately.

Introduction

The aim is to investigate the association between gender and hospital deaths due to STEMI. The statistical methods and other information are described, but not enough is said about the background to the analysis on mediating effects.

Discussion

The CLCR has not been examined for confounding with other influencing factors besides gender, such as weight and Scr values. This point should be mentioned.

minor

The first sentence on page 9 is duplicated.

Figure and Tables

Abbreviations or units are not mentioned. Vertical lines in the tables should be removed to make them easier to read.

Many of the abbreviations are not explained in the text either and should be reviewed in their entirety (such as LBBB, ECG in page 3).

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6. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

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Reviewer #1: No

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Revision 1

Journal Requirements:

When submitting your revision, we need you to address these additional requirements.

Dear editor,

Thanks for your comments and suggestions, we tried to apply all your requests to the manuscript.

1. Please ensure that your manuscript meets PLOS ONE's style requirements, including those for file naming. The PLOS ONE style templates can be found at https://journals.plos.org/plosone/s/file?id=wjVg/PLOSOne_formatting_sample_main_body.pdf and

https://journals.plos.org/plosone/s/file?id=ba62/PLOSOne_formatting_sample_title_authors_affiliations.pdf

Answer:

Thanks, corrections were done.

2. Please provide additional details regarding participant consent. In the ethics statement in the Methods and online submission information, please ensure that you have specified what type you obtained (for instance, written or verbal, and if verbal, how it was documented and witnessed). If your study included minors, state whether you obtained consent from parents or guardians. If the need for consent was waived by the ethics committee, please include this information.

Answer:

Thanks, corrections were done.

Reviewers' comments:

Reviewer #1: Major

Dear reviewer,

Thanks for your comments and suggestions, we tried to apply all your requests in "Track-change" mode to the manuscript and highlighted all corrections.

Abstract

The abstract does not adequately summarise the content of the main text. In particular, the method section should be summarised accurately.

Answer:

Thanks for your attention, corrections were done.

Introduction

The aim is to investigate the association between gender and hospital deaths due to STEMI. The statistical methods and other information are described, but not enough is said about the background to the analysis on mediating effects.

Answer:

Thanks, corrections were done, we hope it will be satisfactory.

Discussion

The CLCR has not been examined for confounding with other influencing factors besides gender, such as weight and Scr values. This point should be mentioned.

Answer:

Thanks so much, the aim of our research is to elucidate the causal chain between gender (exposure/treatment) and in-hospital mortality (outcome), based on all studied variables that CLCR is one of them, as we did not address this issue. So that, CLCR effect on the causal chain between sex and in-hospital mortality was evaluated together with other suspected intermediate variables. Therefore, drawing connections outside this domain is very difficult and ambiguous. Hence, we request from you waive this case if possible.

Minor

The first sentence on page 9 is duplicated.

Answer: Thanks a lot, the duplicate sentence was removed.

Figure and Tables

Abbreviations or units are not mentioned. Vertical lines in the tables should be removed to make them easier to read.

Answer:

Thanks, we added abbreviations and corresponding units for all variables in tables 1–3, where possible, plus appropriate abbreviations were added to figure legends, and vertical lines in tables were removed.

Many of the abbreviations are not explained in the text either and should be reviewed in their entirety (such as LBBB, ECG in page 3).

Answer:

Thanks for your attention, corrections were done, for each abbreviation, we used its full equivalent.

Attachments
Attachment
Submitted filename: Response to Reviewers.docx
Decision Letter - Hideo Kato, Editor

Creatinine clearance is key to solving the enigma of sex difference in in-hospital mortality after STEMI: Propensity score matching and mediation analysis

PONE-D-23-05629R1

Dear Dr. Olfatifar,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

Within one week, you’ll receive an e-mail detailing the required amendments. When these have been addressed, you’ll receive a formal acceptance letter and your manuscript will be scheduled for publication.

An invoice for payment will follow shortly after the formal acceptance. To ensure an efficient process, please log into Editorial Manager at http://www.editorialmanager.com/pone/, click the 'Update My Information' link at the top of the page, and double check that your user information is up-to-date. If you have any billing related questions, please contact our Author Billing department directly at authorbilling@plos.org.

If your institution or institutions have a press office, please notify them about your upcoming paper to help maximize its impact. If they’ll be preparing press materials, please inform our press team as soon as possible -- no later than 48 hours after receiving the formal acceptance. Your manuscript will remain under strict press embargo until 2 pm Eastern Time on the date of publication. For more information, please contact onepress@plos.org.

Kind regards,

Hideo Kato

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. If the authors have adequately addressed your comments raised in a previous round of review and you feel that this manuscript is now acceptable for publication, you may indicate that here to bypass the “Comments to the Author” section, enter your conflict of interest statement in the “Confidential to Editor” section, and submit your "Accept" recommendation.

Reviewer #1: All comments have been addressed

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2. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Yes

**********

3. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: Yes

**********

4. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

**********

5. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: Yes

**********

6. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: The authors were appropriately addressed for the problems.

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7. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #1: No

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