Peer Review History

Original SubmissionMay 26, 2021
Decision Letter - Anna Ugalde, Editor

PONE-D-21-17416

Prioritizing supports and services to help older adults age in place: A Delphi study comparing the perspectives of family/friend care partners and healthcare stakeholders

PLOS ONE

Dear Dr. Campbell,

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.

Thank you for submitting this paper. Please see editor and reviewer comments below. I would like the authors to consider how their manuscript can be more relevant to an international audience in their resubmission. 

Please submit your revised manuscript by Sep 16 2021 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.

Please include the following items when submitting your revised manuscript:

  • A rebuttal letter that responds to each point raised by the academic editor and reviewer(s). You should upload this letter as a separate file labeled 'Response to Reviewers'.
  • A marked-up copy of your manuscript that highlights changes made to the original version. You should upload this as a separate file labeled 'Revised Manuscript with Track Changes'.
  • An unmarked version of your revised paper without tracked changes. You should upload this as a separate file labeled 'Manuscript'.

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: http://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,

Anna Ugalde, PhD

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 

https://journals.plos.org/plosone/s/file?id=ba62/PLOSOne_formatting_sample_title_authors_affiliations.pdf

Additional Editor Comments:

Thank you for submitting this paper. This is a good study and the methodology is sound. Two reviewer comments are attached. Please respond to these, in particular the areas of confusion in the results section as highlighted by Reviewer 2.

As identified by Reviewer 2, I would also ask the authors to reflect upon the importance of the comparison between Albert and Manitoba in Table 4. Please consider the relevance to an international audience. There is one brief line on the difference between these regions (line 155 page 7) but readers cannot be expected to understand the healthcare and health service differences between these regions. I would suggest a better description of these regions be included and their differences, alternatively, could this be removed from the manuscript. I am not sure the results are critically important given the low numbers. Please consider the best way for this to be managed.

Please also consider expanding the sections in the methods to be clear about how you selected your participants. The success of Delphi studies are contingent on the experts involved, we know very little about this participant group.

Thank you for the submission to Plos One.

[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: Yes

Reviewer #2: Yes

**********

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

Reviewer #1: Yes

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: 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: Thank you for conducting this thorough piece of research. I enjoyed reading it and I can see the value in this research.

My feedback is around making the manuscript and its findings a bit more relevant and useful for other countries. You have focused on Canada, which totally makes sense. But I would suggest you try to show what other countries, especially ones with a similar health system, are doing around this topic. Similarly, within Canada, what other states are doing could be relevant too. I see this being useful in the introduction as well as the discussion, more in the latter section than the former.

Furthermore, a few segments such as limitations of the study (I know you have it but in its current state, it reads like a superficial section), future research directions and especially relevance for practice and policy are missing. These sections make the ideas and arguments raised in this manuscript much more relevant to wider audience.

Reviewer #2: Overall a very interesting project with great importance. I do think there are some things that you can do to strengthen your manuscript.

Comment 1

I found myself confused about a few things. It seems that you analysed the data in three ways:

1. ratings were calculated using all participant data as a whole group (S1_Table)

2. As individual panels, i.e. as care partners and healthcare stakeholders

2. Comparing the two panels to each other.

I think this needs to be spelled out more clearly in the methods section and then more clearly labelled when discussing the results.

Comment 2

In the Study participants section (line 246) you say that the participants provided some feedback in at least one Delphi survey. Please state how many new participants there were in Round 2 so we can get a sense of the consistency of participants across rounds.

Comment 3

Results (this is related to comment 1). I am unclear what the primary results are – the two groups as a whole, the items that got consensus across both groups, or the results of the two separate groups. As I see it you had two aims – setting priorities and comparing the two areas. (The comparison has some issues = see next comment.) The way that my team do Delphi’s (Jorm AF. Using the Delphi expert consensus method in mental health research. Vol. 49, Australian and New Zealand Journal of Psychiatry. 2015), you would use the items that got consensus across both groups. Please be clearer in reporting your results.

Comment 4

Comparing the two groups of participants is interesting however given the numbers (n=between 10 and 20) the results are not very robust. A panel size of 23 or more is recommended. See Jorm citation above and Akins RB, Tolson H and Cole BR (2005) Stability of response characteristics of a Delphi panel: Application of bootstrap data expansion. BMC Medical Research Methodology 5: 37

You need to note this limitation.

Comment 5

Can you please explain more clearly why you removed some items from the Round 2 survey (I assume it is b/c they received high agreement in Round 1, but you haven’t said this in the methods section.

Comment 6

Some of your results do not add up. This may be because of the confusion explained in comments 1 and 3. Lines 276 and 277 say that 3 factors received high consensus from both panels but S1_Table has four items that received high agreement in Round one and 6 that received high agreement in round 2. The info in lines 276 and 277 seem to match table 3.

Related – in line 282 you say that care partners reached consensus on 7 factors but I count 10 in Table 3. Then you don’t mention that Health care stakeholders reached consensus on 3 factors.

Comment 7

Table 3 – this is minor but could you maybe reorganise this table so that the items are grouped in the same way as they are presented in Table 1?

Comment 8

Why were aged people not included in this study? They would have provided a very meaningful perspective. Please spell out why you did not include them and also note this as a limitation.

Comment 9

I am unclear why there were only 2 survey rounds for one group and 3 for the other. It seems that the write in options would need to be given the opportunity to be rated twice like all the other factors. Can you explain more clearly why this is and also note it as a limitation. Also, both groups should be given the opportunity to do all three rounds. I think you need to explain this more clearly in the body of the manuscript. I had to spend quite a bit of time looking at all the tables to get to only a low level of confusion.

Comment 10

With your second limitation you could say that this limitation was minimised by the fact that you allowed write in factors in the Round 1 survey.

**********

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: Yes: Kathy Bond

[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. Then, login and navigate to the UPLOAD tab, where you will find detailed instructions on how to use the tool. If you encounter any issues or have any questions when using PACE, please email PLOS at figures@plos.org. Please note that Supporting Information files do not need this step.

Revision 1

As suggested by the Editor and identified as a limitation by Reviewer 2, we have removed text in this manuscript comparing Delphi responses across regions. Co-authors discussed including/excluding this text several times during manuscript development, and we appreciate the valuable insight and clarity that your comments have provided. Please see the following for major edits resulting from this change: (1) All original text about this topic has been removed, including in the methods (lines 171-173), results (page 20, lines 336-354) and discussion sections (lines 435-444), (2) Table 4 has been removed entirety (lines 351-354), and (3) We have further emphasized, as a future research direction, the need to replicate our study findings in different healthcare jurisdictions (see lines 77 in abstract, and lines 421-426 in the section entitled Future Research Directions).

RESPONSES TO EACH OF THE REVIEWER’S COMMENTS

Reviewer #1 (R1)

R1 Comment 1: My feedback is around making the manuscript and its findings a bit more relevant and useful for other countries. You have focused on Canada, which totally makes sense. But I would suggest you try to show what other countries, especially ones with a similar health system, are doing around this topic. Similarly, within Canada, what other states are doing could be relevant too. I see this being useful in the introduction as well as the discussion, more in the latter section than the former.

We have approached edits to this comment cautiously, especially given Reviewer 2 comments (e.g., to more clearly align the stated study objectives and major findings). Please see the following:

1. As suggested, we have added text (a) in the Introduction showing that AIP is an international reform initiative (see lines 94-97), (b) showing that our results align with findings in the UK (lines 371-373) (c) in a newly created section called ‘Future Research Directions’ that proposes the need for national and international comparative research (see lines 420-433), and (d) emphasized in the ‘Limitations’ section a caution about generalizing study findings to other jurisdictions (see lines 448-450).

2. Respectfully, however, we feel that a detailed discussion about specific AIP strategies used in different regions is beyond the scope of this paper. Our revised study purpose (lines 119-123) emphasizes the need to compare and contrast group opinions about what is needed, which is distinct from opinions about what works. We are happy to revise this decision if reviewers and/or editors feel otherwise.

R1 Comment 2: Furthermore, a few segments such as limitations of the study (I know you have it but in its current state, it reads like a superficial section), future research directions and especially relevance for practice and policy are missing. These sections make the ideas and arguments raised in this manuscript much more relevant to wider audience.

Thank-you for providing this clarity. We have done the following in response to this section (1) revised the text pertaining to study limitations (see text commencing line 445), and (2) included a new section entitled ‘Future Research Directions’ (see lines 420 to 433) that provides a more detailed description about future policy-related research implications.

Reviewer #2 R2

R2 Comment 1: I found myself confused about a few things. It seems that you analysed the data in three ways:

1. ratings were calculated using all participant data as a whole group (S1_Table)

2. As individual panels, i.e. as care partners and healthcare stakeholders

3. Comparing the two panels to each other.

I think this needs to be spelled out more clearly in the methods section and then more clearly labelled when discussing the results.

Thank-you for this insightful comment. This feedback has helped us to streamline and clarify key aspects of the manuscript via the following edits:

1) We clarified that our study purpose (lines 119-123) was to compare and contrast important community-based AIP factors across study groups;

2) We removed all text pertaining jurisdictional comparisons (e.g., see lines 171-173; 336-348; 435-444 in revised manuscript); Table 4 has been removed in entirety (lines 351-354 in the revised manuscript).

3) We have more clearly stated throughout the manuscript (e.g., see lines 137-139; 245; 254; 268-269) that results were collected and analyzed separately by study group (i.e., care partners and healthcare stakeholders), and;

4) We have amended a key typo with reference to our supplemental tables (see lines 230 and 324-325; S1 provides the final version of the survey, while S2 and S3 provides the full results, for the care partner and healthcare stakeholder study group, respectively). We apologize for any confusion that this has caused.

R2 Comment 2: In the Study Participants section (Line 246) you say that the participants provided some feedback in at least one Delphi survey. Please state how many new participants there were in Round 2 so we can get a sense of the consistency of participants across rounds.

Line 246 is now line 279. We have clarified in revised lines 242-243; 279-280 and the revised footnotes provided in Table 2 (lines 303-306) that most Round 1 Delphi respondents participated in subsequent rounds, and that no new participants were added to the study after the first Delphi round. Those who dropped out, were no longer eligible to participate in subsequent rounds.

R2 Comment 3: Results (this is related to comment 1). I am unclear what the primary results are – the two groups as a whole, the items that got consensus across both groups, or the results of the two separate groups. As I see it you had two aims – setting priorities and comparing the two areas. (The comparison has some issues = see next comment.) The way that my team do Delphi’s (Jorm AF. Using the Delphi expert consensus method in mental health research. Vol. 49, Australian and New Zealand Journal of Psychiatry. 2015), you would use the items that got consensus across both groups. Please be clearer in reporting your results.

Thank-you for the suggested reference. The major goal of the present study was to compare and contrast priority areas as identified by different expert groups. Please see the following edits designed to clarify our goal, our methods, and presentation of our results:

1) As discussed in response to your first comment, we have clarified and amended our purpose statement (see lines 51-54; 119-123), and edited select aspects of our Methods section (e.g., see lines 137-139; 245; 254; 268-269) to clarify how results were collected and analyzed separately for each group.

2) See lines 309-311 in the results section, which more clearly presents group-specific results and how these differed between expert groups.

3) Our Discussion section has been framed to first discuss priority areas recommended by both participant groups (lines 366-384), and to then discuss differences in group-specific findings (lines 386-397). In two areas of the revised document (see lines 424-426; 464-467), we recommend that community-based AIP reform focus on the areas identified by both study groups, plus the additional factors identified by care partners.

R2 Comment 4: Comparing the two groups of participants is interesting however given the numbers (n=between 10 and 20) the results are not very robust. A panel size of 23 or more is recommended. See Jorm citation above and Akins RB, Tolson H and Cole BR (2005) Stability of response characteristics of a Delphi panel: Application of bootstrap data expansion. BMC Medical Research Methodology 5: 37

You need to note this limitation.

Please see our detailed response to this comment under the heading GENERAL EDIT 1. As recommended by the Editor, we have removed all reference to regional comparisons (e.g., in the purpose statement, methods, and results). The comparison is now focused only on family/friend care partners and healthcare stakeholders.

R2 Comment 5: Can you please explain more clearly why you removed some items from the Round 2 survey (I assume it is b/c they received high agreement in Round 1, but you haven’t said this in the methods section.

We have added an explanation to the methods section, see lines 262-263.

R2 Comment 6: Some of your results do not add up. This may be because of the confusion explained in comments 1 and 3. Lines 276 and 277 say that 3 factors received high consensus from both panels but S1_Table has four items that received high agreement in Round one and 6 that received high agreement in round 2. The info in lines 276 and 277 seem to match table 3.

Original lines 276-277 are now lines 309-311 in the revised manuscript and they have been edited to improve clarity. The results from these lines correspond to the data in Table 3.

The line that mentions the complete results in the supplementary tables has been moved to the end of the paragraph (lines 324-325) to eliminate confusion as specific data in the supplementary files are not discussed in the paper. In addition, these files have been renamed.

Related – in line 282 you say that care partners reached consensus on 7 factors but I count 10 in Table 3. Then you don’t mention that Health care stakeholders reached consensus on 3 factors.

Line 282 is now line 320 in the revised manuscript. We have clarified in the paragraph before that the care partners reached consensus on 10 factors and healthcare stakeholder reached consensus on 3 factors (see line 309).

R2 Comment 7: Table 3 – this is minor but could you maybe reorganise this table so that the items are grouped in the same way as they are presented in Table 1?

Thank you for this suggestion. The table has been reorganized so that the framework headings from Table 1 are also present in Table 3. In addition, all the factors have been organized in the same order as originally shown in Table 1 (see Table 3, pages 17-19).

R2 Comment 8: Why were aged people not included in this study? They would have provided a very meaningful perspective. Please spell out why you did not include them and also note this as a limitation.

We have added a row in Table 2 (page 15) to indicate that 68% of the care partner participants were over age 65. Since the majority of our care partner participants were older adults, with many having been either formal or informal care recipients themselves, we feel that the older adult perspective is included in our study. We respectfully disagree however, that age itself is sufficient criteria to be considered an “expert,” therefore, we have not included it as a limitation.

R2 Comment 9: I am unclear why there were only 2 survey rounds for one group and 3 for the other. It seems that the write in options would need to be given the opportunity to be rated twice like all the other factors. Can you explain more clearly why this is and also note it as a limitation. Also, both groups should be given the opportunity to do all three rounds. I think you need to explain this more clearly in the body of the manuscript. I had to spend quite a bit of time looking at all the tables to get to only a low level of confusion.

We have added text to the methods section to address why care partners completed two survey rounds (see lines 263-268). Since the goal of our study was to identify only the most important factors, we decided the care partner group had reached this goal after two rounds.

R2 Comment 10: With your second limitation you could say that this limitation was minimised by the fact that you allowed write in factors in the Round 1 survey.

Thank you for the suggestion, see lines 45

Attachments
Attachment
Submitted filename: Campbell_Response to Reviewers_Sept14.docx
Decision Letter - Anna Ugalde, Editor

Prioritizing supports and services to help older adults age in place: A Delphi study comparing the perspectives of family/friend care partners and healthcare stakeholders

PONE-D-21-17416R1

Dear Dr. Campbell,

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 for payment will follow shortly after the formal acceptance. To ensure an efficient process, please log into Editorial Manager at http://www.editorialmanager.com/pone/, click the 'Update My Information' link at the top of the page, and double check that your user information is up-to-date. If you have any billing related questions, 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,

Anna Ugalde, PhD

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Reviewers' comments:

Formally Accepted
Acceptance Letter - Anna Ugalde, Editor

PONE-D-21-17416R1

Prioritizing supports and services to help older adults age in place: A Delphi study comparing the perspectives of family/friend care partners and healthcare stakeholders

Dear Dr. Campbell:

I'm pleased to inform you that your manuscript has been deemed suitable for publication in PLOS ONE. Congratulations! Your manuscript is now with our production department.

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 plosone@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. Anna Ugalde

Academic Editor

PLOS ONE

Open letter on the publication of peer review reports

PLOS recognizes the benefits of transparency in the peer review process. Therefore, we enable the publication of all of the content of peer review and author responses alongside final, published articles. Reviewers remain anonymous, unless they choose to reveal their names.

We encourage other journals to join us in this initiative. We hope that our action inspires the community, including researchers, research funders, and research institutions, to recognize the benefits of published peer review reports for all parts of the research system.

Learn more at ASAPbio .