PONE-D-24-42285Sleep quality of college students in Fujian and its influencing factors: a cross-sectional studyPLOS ONE

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Academic Editor

PLOS ONE

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Additional Editor Comments (if provided):

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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: Yes

Reviewer #2: Yes

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

Reviewer #1: Yes

Reviewer #2: Yes

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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

Reviewer #2: 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

Reviewer #2: 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: The manuscript is well-written and addresses a critical topic. However, there are areas where improvements can enhance its clarity, depth, and overall impact. Below are specific comments categorized by section.

Introduction

1. Broaden the discussion on the importance of sleep quality by incorporating a global perspective and referencing recent studies.

2. Strengthen the rationale for focusing on Fujian Province, particularly the relevance of electronic product addiction in this region.

3. Include the following studies on adolescent sleep quality to enrich the introduction:

DOI: 10.1016/j.sleepe.2024.100102

DOI: 10.1016/j.sleepe.2024.100075

Methodology

1. Provide a more detailed justification for using snowball sampling, considering its limitations in terms of representativeness and potential biases.

2. Explain why the Mobile Phone Addiction Index (MPAI) was selected and how it is particularly suited for this study population.

3. Include examples of psychometric validation of the Pittsburgh Sleep Quality Index (PSQI) from other countries (e.g., DOI: 10.1007/s44202-024-00289-1).

Results

1. Consider adding visual elements, such as graphs or tables, to make the results more accessible and engaging.

Discussion

1. Expand the comparison of findings with international studies to highlight distinctive patterns observed in the Fujian population.

2. Elaborate on discrepancies between your results and previous studies, discussing potential reasons for these differences.

3. Provide practical implications of the findings, particularly focusing on policy recommendations and targeted interventions.

4. Explore the interaction between risk factors and protective factors influencing sleep quality in greater detail.

Limitations

1. Discuss the limitations of self-reported data more thoroughly, particularly with regard to response bias in sensitive topics like smoking.

2. Address the role of cultural differences in interpreting electronic product addiction and sleep quality.

Language and Formatting

1. Review the manuscript for grammatical errors and improve sentence structure, especially where sentences are overly lengthy or unclear.

2. Ensure consistent use of abbreviations, such as “PSQI,” throughout the text.

3. Standardize the formatting of tables and figures to enhance readability and professionalism.

Ethics and Data Transparency

1. Reiterate how ethical issues, such as anonymity and the potential biases associated with snowball sampling, were addressed.

2. Provide additional information about data availability and any plans for public access to the dataset.

Conclusions and Recommendations

1. Avoid making overly broad recommendations. Instead, suggest actionable interventions based on the findings, such as promoting reduced screen time before bed or implementing smoking cessation programs.

Reviewer #2: This manuscript is well-written and reflects a high standard of academic rigor. However, to further enhance the depth of the discussion section, the authors may consider incorporating insights from the following article: DOI: 10.1002/hsr2.70018. If deemed relevant, referencing this work could provide additional context or comparative perspectives, thereby enriching the overall quality of the manuscript.

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Reviewer #1: No

Reviewer #2: No

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Sleep quality of college students in Fujian and its influencing factors: a cross-sectional study

PONE-D-24-42285R1

Dear Dr. Liu,

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.

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Kind regards,

Ahmad Neyazi

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Thank you for revising the manuscript. I am pleased to accept the current version based on the reviewers' comments.

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

Reviewer #2: 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

Reviewer #2: Yes

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

Reviewer #1: Yes

Reviewer #2: Yes

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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

Reviewer #2: Yes

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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

Reviewer #2: Yes

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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: Thank you for addressing all the comments. I think the current version of the manuscript is acceptable to be published in PLOS One.

Reviewer #2: I extend my appreciation to the authors for their commendable work. The revised manuscript meets the standards for publication.

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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: Yes:  Abdul Qadim Mohammadi

Reviewer #2: Yes:  Nosaibah Razaqi

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