Peer Review History
| Original SubmissionOctober 1, 2025 |
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Dear Dr. düzgün, 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. ============================== Please submit your revised manuscript by Feb 19 2026 11:59PM. 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.
If you would like to make changes to your financial disclosure, please include your updated statement in your cover letter. Guidelines for resubmitting your figure files are available below the reviewer comments at the end of this letter. If applicable, we recommend that you deposit your laboratory protocols in protocols.io to enhance the reproducibility of your results. Protocols.io assigns your protocol its own identifier (DOI) so that it can be cited independently in the future. For instructions see: https://journals.plos.org/plosone/s/submission-guidelines#loc-laboratory-protocols . Additionally, PLOS ONE offers an option for publishing peer-reviewed Lab Protocol articles, which describe protocols hosted on protocols.io. Read more information on sharing protocols at https://plos.org/protocols?utm_medium=editorial-email&utm_source=authorletters&utm_campaign=protocols . We look forward to receiving your revised manuscript. Kind regards, Stefano Triberti, Ph.D. Academic Editor PLOS One Journal requirements: When submitting your revision, we need you to address these additional requirements. 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 2. In the online submission form you indicate that your data is not available for proprietary reasons and have provided a contact point for accessing this data. Please note that your current contact point is a co-author on this manuscript. According to our Data Policy, the contact point must not be an author on the manuscript and must be an institutional contact, ideally not an individual. Please revise your data statement to a non-author institutional point of contact, such as a data access or ethics committee, and send this to us via return email. Please also include contact information for the third party organization, and please include the full citation of where the data can be found. 3. Please include your tables as part of your main manuscript and remove the individual files. Please note that supplementary tables should remain as separate "supporting information" files. 4. Kindly upload the original protocol file as a Supporting Information. 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? 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 Reviewer #1: Yes Reviewer #2: Yes ********** 4. Is the manuscript presented in an intelligible fashion and written in standard English??> Reviewer #1: Yes Reviewer #2: Yes ********** Reviewer #1: This randomized pre-/post-test parallel-group study addresses a useful clinical question with a pragmatic educational intervention. The topic is timely, validated instruments appear appropriate, and the direction of effects is clinically plausible. Although the research question is sound, there are several major trial design and statistical concerns. Major critiques: 1. The authors should prespecify a single primary objective and one primary endpoint that anchors type I error and the sample-size calculation. With multiple domains and subscales analyzed, the clinically meaningful effect size for the primary endpoint (for example, a minimally important difference) should be justified rather than presented as “an effect size of 0.768” without clinical rationale. The authors should control multiplicity across secondary endpoints and subscales using a structured familywise (Holm) or false discovery rate (Benjamini–Hochberg) procedure, with exploratory analyses clearly labeled. 2. The authors should adopt a baseline-adjusted primary between-group analysis. Because outcomes are measured pre and post, analysis of covariance (ANCOVA) of the post-test outcome, adjusting for the baseline value and prespecified prognostic covariates such as age, sex, and disease duration, is the most appropriate primary analysis and should replace multiple t-tests. A linear mixed-effects model with Group, Time, and Group×Time may serve as a sensitivity analysis. The authors should report adjusted mean differences with 95% confidence intervals, assess model assumptions, and use robust or ordinal methods if distributions warrant. 3. Randomization requires CONSORT-level detail. The authors should describe sequence generation (method, blocks), allocation ratio, concealment mechanism, any stratification, and roles for enrollment and assignment. A CONSORT flow diagram with numbers screened, randomized, analyzed, and reasons for exclusion and protocol deviations is needed to assess selection and attrition bias. 4. The power calculation must align with the prespecified primary endpoint and analysis model. The authors should recalculate power for ANCOVA (or the chosen mixed-effects model), explicitly stating the assumed minimally important difference on the selected scale, baseline-to-post correlation, anticipated attrition, and the two-sided α allocated to the primary endpoint. The authors should clarify whether interim analyses were planned; if any occurred, α-spending should be described. 5. The analysis population and missing data strategy should be defined. The authors should specify intention-to-treat as the primary analysis set, describe handling of missing baseline or post-test data (for example, multiple imputation under MAR with sensitivity analyses for MNAR), and predefine any per-protocol set and procedures for protocol deviations. 6. A prespecified multivariable analysis plan is needed. Beyond baseline adjustment, the authors should declare a limited, clinically motivated set of covariates with justification, assess collinearity, and avoid post hoc variable selection. If multiple outcomes within a construct are modeled, the authors may consider multivariate or hierarchical models to account for correlation. 7. Emphasis should shift from p-values to estimates and interpretability. For the primary and key secondary endpoints, the authors should report adjusted effect sizes with confidence intervals and interpret them against minimally important differences, with clear clinical implications. Reviewer #2: The present study is very interesting and the abstract presents clearly the study conducted. The study is situated in an area of research that has been little investigated for adult patients. Regarding the citation, they are recent and in line with the topic addressed. I suggest to the Authors to declare that the citation [12] is a PhD thesis and not a peer review article. I would suggest to Authors, if possible, for them to add more information about game mechanisms and, if possible, images of some materials of the board game. As for the sample, it appears solid for the type of analysis conducted. Bullet-point methods/instruments are difficult to read and also results are very repetitive and complex. Please rewrite these parts with more attention to provide discursive detail and readability. I would suggest Authors to take similar studies published on this journal as example: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0334545 In methods, we learn that this patient compliance scale has subscales and components, yet these seem partially overlooked in results and discussion. Authors should also report negative results and comment, where possible, on effects on specific subscales. I suggest to Authors to show more awareness on the complexity of the constructs: patient adherence, patient compliance and patient adjustment. Treatment adherence is not the same as patient compliance, which is not the same as patient adjustment. These terms seem to be used interchangeably in the paper. There is rich literature on this topic, however adherence is often conceptualized mainly in behavioral terms, e.g., the patient is punctual in taking prescribed medication; yet there is no information on cognitive (do they understand their own care process? Do they know what they're doing?) or emotional components (do patients manage negative emotions and adjust well to the chronic illness?); patient compliance is more multifaceted but still represents the patient in a passive way. Terms such as patient activation or, even better, patient engagement are more updated and appropriate - adherence, compliance, adjustment are all components of patient engagement. Anyway, while I would not suggest Authors to add complex literature on this topic, it is still important to give readers a clear idea of what has been measured and what has been not in their work; this could also give new ideas for future research directions The section of the Results should be in the results section, while Discussion should be focused on commenting on them. Please do not report analyses and results in Discussion. Limitations are absent and recommendations/implications are very thin. ********** 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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Dear Dr. düzgün, 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. ============================== The manuscript has been re-reviewed and minor revision have been advised, mostly regarding clarity in reporting results. I encourage Authors to provide the necessary modifications so the submission could proceed. ============================== Please submit your revised manuscript by Mar 15 2026 11:59PM. 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.
If applicable, we recommend that you deposit your laboratory protocols in protocols.io to enhance the reproducibility of your results. Protocols.io assigns your protocol its own identifier (DOI) so that it can be cited independently in the future. For instructions see: https://journals.plos.org/plosone/s/submission-guidelines#loc-laboratory-protocols . Additionally, PLOS ONE offers an option for publishing peer-reviewed Lab Protocol articles, which describe protocols hosted on protocols.io. Read more information on sharing protocols at https://plos.org/protocols?utm_medium=editorial-email&utm_source=authorletters&utm_campaign=protocols . We look forward to receiving your revised manuscript. Kind regards, Stefano Triberti, Ph.D. Academic Editor PLOS One Journal Requirements: 1. 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. 2. Please review your reference list to ensure that it is complete and correct. If you have cited papers that have been retracted, please include the rationale for doing so in the manuscript text, or remove these references and replace them with relevant current references. Any changes to the reference list should be mentioned in the rebuttal letter that accompanies your revised manuscript. If you need to cite a retracted article, indicate the article’s retracted status in the References list and also include a citation and full reference for the retraction notice. [Note: HTML markup is below. Please do not edit.] Reviewers' comments: Reviewer's Responses to Questions Comments to the Author Reviewer #1: (No Response) ********** 2. Is the manuscript technically sound, and do the data support the conclusions??> 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 Reviewer #1: Yes ********** 5. Is the manuscript presented in an intelligible fashion and written in standard English??> Reviewer #1: Yes ********** Reviewer #1: The revision is improved and much clearer, especially in defining a primary outcome and moving toward baseline adjusted analyses. A few items still need tightening for internal consistency and to support the main clinical message. 1. The authors should ensure the manuscript consistently treats the total Patient Compliance Scale as the single primary confirmatory outcome, and clearly label all other outcomes and subscales as secondary or exploratory across the Abstract, Results, and Discussion. 2. The authors should align the results tables with the stated analytic strategy by removing remaining unadjusted post intervention t-test inferences from the main tables, or explicitly labeling them as descriptive only and basing conclusions on the ANCOVA results. 3. The authors should rewrite the sample size justification to match the specified primary endpoint and analysis, including what outcome the assumed effect size pertains to, how it was derived, and whether the intended powering framework was ANCOVA with baseline adjustment or a two-sample t test approximation. 4. The authors should resolve the covariate mismatch between the Statistical Analysis section and table footnotes by making them identical, and confirm the exact covariate set used to generate the reported adjusted mean differences and p values. 5. The authors should report a consistent effect size metric for the primary outcome analysis and ensure any effect size claims in the text match what is shown in the tables. ********** 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 ********** [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 2 |
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The effect of game-based education on adherence to treatment and anxiety level in type 2 diabetics started on insulin therapy PONE-D-25-52606R2 Dear Dr. düzgün, 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. Please make sure your user information is up-to-date by logging into Editorial Manager at Editorial Manager® and clicking the ‘Update My Information' link at the top of the page. For questions related to billing, please contact billing support . 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, Stefano Triberti, Ph.D. Academic Editor PLOS One Additional Editor Comments (optional): Reviewers' comments: Reviewer's Responses to Questions Comments to the Author Reviewer #1: All comments have been addressed ********** 2. Is the manuscript technically sound, and do the data support the conclusions??> 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 Reviewer #1: Yes ********** 5. Is the manuscript presented in an intelligible fashion and written in standard English??> Reviewer #1: Yes ********** Reviewer #1: The prior statistical comments have been fully addressed. I have no remaining statistical concerns and recommend acceptance as revised. ********** 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 ********** |
| Formally Accepted |
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PONE-D-25-52606R2 PLOS One Dear Dr. DÜZGÜN, 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 Prof. Stefano Triberti Academic Editor PLOS One |
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