Peer Review History
| Original SubmissionAugust 25, 2024 |
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PONE-D-24-36834qlifetable: An R package for constructing quarterly life tablesPLOS ONE Dear Dr. Pavía, 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. This is a very interesting and relevant paper, however it needs to work on different sections:
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Thank you for stating the following financial disclosure: This work was supported by Generalitat Valenciana, Conselleria de Educación, Universidades y Empleo under Grants CIAICO/2023-GVRTE/2023/4572860 and CIGE/2023/7; Ministerio de Ciencia e Innovación under Grant PID2021-128228NB-I00 and Fundación Mapfre under Grant “Modelización espacial e intra-anual de la mortalidad en España. Una herramienta automática para el cálculo de productos de vida.” Please state what role the funders took in the study. If the funders had no role, please state: ""The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript."" If this statement is not correct you must amend it as needed. Please include this amended Role of Funder statement in your cover letter; we will change the online submission form on your behalf. [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: Partly ********** 2. Has the statistical analysis been performed appropriately and rigorously? Reviewer #1: Yes Reviewer #2: No ********** 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: Yes 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: This is an interesting paper presenting a tool for building up a sub-annual life table - a different perspective from what is traditionally done in demography and public health sciences. Even though the title and the introduction suggest that the objective of the paper will be on presenting the package qlifetable, I believe in some moments the authors took a different route and focus on the advantages of their approach of building up sub-annual life tables. In fact, this methodology was developed in other papers that they frequently refer to. I believe the authors can make it clear and concise throughout the paper that the main goal is to present the package itself and explore its functionalities and examples. However, if selling the use of their sub-annual approach is also a goal, then I believe they should include some more evidence. First, I would state it clearly in the introduction that this is a goal of the paper as well. Second, as far as I know, demographers that follow either Preston et al (2001) or Wachter (2014) use the same Lexis-diagram (or should use at least) approach to compute mortality rates. So, if faced with the problem of calculating quarterly mortality rates, they usually calculate them on the same manner whenever the data is available in such a format. Therefore, in principle, this approach is not new. In fact, the innovation comes from the use of smoothing using seasonal-ageing indexes, which bring me to the third point. How much better are this approach compared to simply fitting a GAMS with death counts following a Poisson distribution smoothing over age and time? The authors do not compare their method/idea with other commonly used ones. Further, given the amount of text that the authors devote for describing the method, few space is left for exploring the package’s functionalities, which they do very quick. For instance, they should spend more time explaining (and showing the structure) of the main data inputs. For example, do we need exact date of birth for each individual of the population? If so, this is rarely publicly available from censuses of most countries. What should we do in that case for using the package? If that’s a strong requirement, it should be clearly stated as a limitation. I have some further minor comments. On the 5th paragraph of the introduction, the authors say that ‘knowing sub-annual risks does not contribute significantly to studying population trends and to developing long term projections and planning’. That is not true, sub-annual risks are key for understanding seasonal variations in mortality. Also, in the final part of section 3, the authors present the qx calculation formula – just make sure to state your assumptions, e.g., mention that you are assuming that those that died within that quarter die contribute for half a quarter person-year. Finally, state clearly the major contributions and limitations of the paper and the package in the end when compared with other standard ways of constructing life tables. Reviewer #2: The manuscript presents an interesting approach to estimating life tables on a quarterly basis, taking into account aspects such as the seasonality of mortality data over the course of a year. Additionally, the authors introduce an R package for performing these estimations. However, the manucripst needs to improve in several points. First, the structure of the manuscript is somewhat confusing. It is difficult to discern whether the primary aim is to introduce a new method or to present an R package. The division between explaining the method and then introducing the package creates some confusion. I would suggest the authors reconsider the organization, perhaps reducing the level of detail provided for the method (as it has been published elsewhere) and instead focusing on a more comprehensive description of the R package. Furthermore, I have some concerns regarding the estimates of the annual and quarterly life tables, specifically in relation to the data used and its presentation in the Lexis diagram. The package takes inputs such as deaths, births, and migration data, which seems to complicate the traditional concept of life tables, typically based on population stationarity. Including migration data may confuse readers in this regard. This brings me to a second point: the data itself. The package seems to require true cohorts information, or at least paired birth and death data, which are available in very few countries globally. Consequently, this limits the package's applicability, especially in regions with limited data availability, such as middle- and low-income countries. As the manuscript primarily uses data from Spain, it would be beneficial to see the package tested on data from other regions to demonstrate broader applicability. There is also a noticeable lack of comparison between these estimates and more conventional ones. Could the conventionally estimated quarterly tables (cross-sectional and period life table) yield results that differ significantly from the model presented? Lastly, the smoothing model using SAI is somewhat confusing in terms of its operation, which may be due to the structure adopted by the authors, dividing the explanation into two separate blocks. ********** 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.] While revising your submission, please upload your figure files to the Preflight Analysis and Conversion Engine (PACE) digital diagnostic tool, https://pacev2.apexcovantage.com/. PACE helps ensure that figures meet PLOS requirements. To use PACE, you must first register as a user. Registration is free. 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| Revision 1 |
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qlifetable: An R package for constructing quarterly life tables PONE-D-24-36834R1 Dear Dr. Pavía, 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. If you have any questions relating to publication charges, 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, Bernardo Lanza Queiroz, Ph.D 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 Reviewer #2: (No Response) ********** 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 ********** 3. Has the statistical analysis been performed appropriately and rigorously? Reviewer #1: Yes 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 #1: Yes 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 #1: Yes 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 #1: (No Response) Reviewer #2: (No Response) ********** 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 Reviewer #2: No ********** |
| Formally Accepted |
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PONE-D-24-36834R1 PLOS ONE Dear Dr. Pavía, 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 If revisions are needed, the production department will contact you directly to resolve them. If no revisions are needed, you will receive an email when the publication date has been set. At this time, we do not offer pre-publication proofs to authors during production of the accepted work. Please keep in mind that we are working through a large volume of accepted articles, so please give us a few weeks 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. 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. Bernardo Lanza Queiroz Academic Editor PLOS ONE |
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