PONE-D-23-39518Characteristics, demographics, and epidemiology of possible chronic cough in Sweden: A nationwide register-based cohort studyPLOS ONE

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Comments to the Author

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Reviewer #1: Partly

Reviewer #2: Yes

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

Reviewer #1: I Don't Know

Reviewer #2: Yes

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Reviewer #1: No

Reviewer #2: Yes

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Reviewer #1: Yes

Reviewer #2: Yes

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5. Review Comments to the Author

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Reviewer #1: Dear Author

The register-based cohort study in a Sweden population is very interesting.

But the data is only about demographics of population with cough.

There is no new or interesting finding related to cough in population in the manuscript.

Reviewer #2: A good study addressing chronic cough.

# Smoking is also one of the major causes for chronic cough even without established COPD. Addressing it becomes mandatory.

# Not only treating but also assessing the treatment response will help physicians across world to provide better patient care. Provide the data for treatment response if available.

# Discussion seems superficial. Dig and include more comparative studies.

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Reviewer #1: No

Reviewer #2: No

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Attachments

Attachment

Submitted filename: PONE-D-23-39518.pdf

Characteristics, demographics, and epidemiology of possible chronic cough in Sweden: A nationwide register-based cohort study

PONE-D-23-39518R1

Dear Dr. Walz,

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Kind regards,

Sherief Ghozy, M.D.

Academic Editor

PLOS ONE