Peer Review History
| Original SubmissionDecember 13, 2025 |
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PONE-D-25-66196Spatio-temporal patterns and prediction of colorectal cancer mortality in Chinese Cancer Registration Areas: A nationwide study based on multiple modelsPLOS One Dear Dr. He, 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. ============================== ACADEMIC EDITOR: The reviewers suggest major revisions to your manuscript. Therefore, I invite you to respond to the reviewer's comments, point-by-point, and revise your manuscript. Please submit your revised manuscript by 03/10/2026. If you will need more time than this to complete your revisions, please reply to this message or contact the journal office at plosone@plos.org. When you're ready to submit your revision, log on to https://www.editorialmanager.com/pone/ and select the 'Submissions Needing Revision' folder to locate your manuscript file. Please include the following items when submitting your revised manuscript:
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The following resources for replacing copyrighted map figures may be helpful: USGS National Map Viewer (public domain): http://viewer.nationalmap.gov/viewer/ The Gateway to Astronaut Photography of Earth (public domain): http://eol.jsc.nasa.gov/sseop/clickmap/ Maps at the CIA (public domain): https://www.cia.gov/library/publications/the-world-factbook/index.html and https://www.cia.gov/library/publications/cia-maps-publications/index.html NASA Earth Observatory (public domain): http://earthobservatory.nasa.gov/ Landsat: http://landsat.visibleearth.nasa.gov/ USGS EROS (Earth Resources Observatory and Science (EROS) Center) (public domain): http://eros.usgs.gov/# Natural Earth (public domain): http://www.naturalearthdata.com/ 6. If the reviewer comments include a recommendation to cite specific previously published works, please review and evaluate these publications to determine whether they are relevant and should be cited. There is no requirement to cite these works unless the editor has indicated otherwise. [Note: HTML markup is below. Please do not edit.] 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 Reviewer #2: Yes ********** 2. Has the statistical analysis been performed appropriately and rigorously? Reviewer #1: No Reviewer #2: Yes ********** 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 ********** 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: No Reviewer #2: Yes ********** 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 addresses an important topic—spatiotemporal patterns of CRC mortality in China and prediction of future trends—using registry report data (2005–2018) and multiple analytic approaches (Joinpoint regression, age–period–cohort models, Bayesian APC projection, and spatial autocorrelation). The overall direction of the descriptive findings (age gradients, geographic clustering, and differences by sex and urban/rural strata) is plausible. Major comments Registry coverage increased markedly over the study period, which may influence the observed temporal trends. Please report the population coverage and number of registries contributing data for each year, and clarify whether the reported rates reflect registry areas only or are intended to represent national estimates. A sensitivity analysis restricted to registries with continuous reporting across the study period would help assess the robustness of the Joinpoint results. The methods section would benefit from greater detail on how mortality rates and ASMR were calculated. Please specify the age groupings used, the standardization approach (e.g., direct standardization), and whether provincial and urban–rural results are crude or age-standardized. Where feasible, provide uncertainty estimates for annual ASMR values, not only for APC/AAPC. Additional information is needed on Joinpoint model settings, including the maximum number of joinpoints allowed, the model selection procedure, and the final joinpoint locations for each subgroup. This will improve transparency and reproducibility. The choice of intrinsic estimator should be briefly justified, with clear description of the age, period, and cohort intervals. The very wide prediction intervals by 2035 suggest substantial model uncertainty; out-of-sample validation or presentation of shorter-term projections as primary results would strengthen confidence in the forecasts. Interpretations of cohort and period effects should also be phrased cautiously given the ecological design. The manuscript requires substantial English language editing for clarity and grammar, and several sentences over-interpret associations (diet, screening, microbiome) not directly tested in this ecological analysis. Please revise the discussion to frame these as hypotheses consistent with prior literature and expand limitations accordingly. Reviewer #2: This is a methodologically ambitious, data-rich descriptive epidemiology study suitable for a broad journal audience. Its main strengths lie in comprehensive national surveillance synthesis and pattern visualization. However, the manuscript would benefit from tighter epidemiologic framing, clearer acknowledgment of ecological and surveillance limitations, and more cautious interpretation of APC and predictive findings. 1. Morans I is good but you didnt adjust for confoundsrs. Such as age structure, urbanization, or registry quality. 2. Hotspot regions may reflect better case ascertainment, not higher underlying risk. Spatial findings may conflate surveillance intensity with disease burden. 3. Forecast uncertainty becomes extremely wide after ~2030, with implausibly large confidence intervals (e.g., ASMR CI spanning near zero to >40). Can you do sensitivity analyses (e.g., alternative priors, truncated forecast horizons) as long range predictions are not reliable. 4. Cohort effects peaking in 2010–2014 birth cohorts are difficult to interpret epidemiologically, given limited follow-up time for these cohorts. Period effects (e.g., screening expansion, healthcare reforms) are discussed but not empirically evaluated. 5. Cancer registry coverage expanded substantially over time (~49% population coverage), which may bias temporal trends, especially early increases. Apparent trends may partially reflect surveillance artifacts rather than true mortality changes. Add limitations or correct interpretations 6. My major concenrn is risk of ecological fallacy and over-interpretation of cohort and spatial effects. The study is purely descriptive and ecological, yet portions of the Discussion imply causal interpretations (e.g., diet, screening effects, Westernization). APC and BAPC results should be framed as pattern decomposition and projection, not mechanisms. ********** 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. 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 Reviewer #2: No ********** [NOTE: If reviewer comments were submitted as an attachment file, they will be attached to this email and accessible via the submission site. Please log into your account, locate the manuscript record, and check for the action link "View Attachments". If this link does not appear, there are no attachment files.] To ensure your figures meet our technical requirements, please review our figure guidelines: https://journals.plos.org/plosone/s/figures You may also use PLOS’s free figure tool, NAAS, to help you prepare publication quality figures: https://journals.plos.org/plosone/s/figures#loc-tools-for-figure-preparation. NAAS will assess whether your figures meet our technical requirements by comparing each figure against our figure specifications. |
| Revision 1 |
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Spatio-temporal patterns and prediction of colorectal cancer mortality in Chinese cancer registration areas: A nationwide study based on multiple models PONE-D-25-66196R1 Dear Dr.He, 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 will be generated when your article is formally accepted. Please note, if your institution has a publishing partnership with PLOS and your article meets the relevant criteria, all or part of your publication costs will be covered. 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We are pleased to note that the authors have addressed all of the reviewers' concerns in a thoughtful and satisfactory manner. The revisions have strengthened the manuscript and improved its clarity and overall quality. In light of these changes, and considering that all relevant issues raised during the peer-review process have been adequately resolved, we are pleased to accept the manuscript for publication. We appreciate the authors' careful attention to the reviewers' suggestions and thank them for their contribution. 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 #2: All comments have been addressed ********** 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 #2: Yes ********** 3. Has the statistical analysis been performed appropriately and rigorously? Reviewer #2: 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 #2: 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 #2: 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 #2: Thank you for addressing my comments; the study now looks much clearer and stronger overall. Appreciate the revisions done. ********** 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 #2: No ********** |
| Formally Accepted |
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PONE-D-25-66196R1 PLOS One Dear Dr. He, I'm pleased to inform you that your manuscript has been deemed suitable for publication in PLOS One. Congratulations! Your manuscript is now being handed over to our production team. At this stage, our production department will prepare your paper for publication. This includes ensuring the following: * All references, tables, and figures are properly cited * All relevant supporting information is included in the manuscript submission, * There are no issues that prevent the paper from being properly typeset You will receive further instructions from the production team, including instructions on how to review your proof when it is ready. Please keep in mind that we are working through a large volume of accepted articles, so please give us a few days to review your paper and let you know the next and final steps. Lastly, if your institution or institutions have a press office, please let them know about your upcoming paper now to help maximize its impact. If they'll be preparing press materials, please inform our press team within the next 48 hours. 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. You will receive an invoice from PLOS for your publication fee after your manuscript has reached the completed accept phase. If you receive an email requesting payment before acceptance or for any other service, this may be a phishing scheme. Learn how to identify phishing emails and protect your accounts at https://explore.plos.org/phishing. If we can help with anything else, please email us at customercare@plos.org. Thank you for submitting your work to PLOS ONE and supporting open access. Kind regards, PLOS ONE Editorial Office Staff on behalf of Dr. Ana Paula Drummond Lage Academic Editor PLOS One |
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