Peer Review History

Original SubmissionSeptember 3, 2021
Decision Letter - Camelia Delcea, Editor

PONE-D-21-28659A Darkening Spring: How Preexisting Distrust Shaped COVID-19 SkepticismPLOS ONE

Dear Dr. PRINISKI,

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 revise the paper according to the reviewers' comments. Please try to provide more insight on the methodology used in the paper.

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We look forward to receiving your revised manuscript.

Kind regards,

Camelia Delcea

Academic Editor

PLOS ONE

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Preparation of this paper was supported by NSF Grant BCS-1827374.

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Preparation of this paper was supported by NSF Grant BCS-1827374.

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7.  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 If you have cited papers that have been retracted, please include the rationale for doing so in the manuscript text, or remove these references and replace them with relevant current references.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 If you need to cite a retracted article, indicate the article’s retracted status in the References list and also include a citation and full reference for the retraction notice.

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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: No

Reviewer #3: Yes

Reviewer #4: Yes

********** 

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

Reviewer #1: Yes

Reviewer #2: Yes

Reviewer #3: Yes

Reviewer #4: 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: No

Reviewer #3: Yes

Reviewer #4: 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

Reviewer #3: Yes

Reviewer #4: 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 paper deals with a very important and actual topic. There are just a few comments/suggestions that I would like to make:

1. clarify the number of scales used in pre-wave (6 in text, 7 in table)

2. recheck the numbering of figures and their reference in text (figure 1 appears twice)

3. recheck the interpretation of the skewness (left, right) for democrats vs. republicans for all distributions

4. check for multicollinearity prior to presenting CI

5. recheck the interpretation of correlation coefficients (r=.43 is moderate, not strong)

6. consistent use of the same variable names in each figure/table/ text (eg. democrat distrust and democrat hoax, political attitude and conservative politics). If they refer to different variables, please explain the differences.

Overall, this paper can be viewed as a good presentation of the insights of the skeptical attitude regarding covid.

Reviewer #2: The contribution of the current paper is not sufficient for publication in this journal . Thus, I have decided to reject the paper "A Darkening Spring: How Preexisting Distrust Shaped COVID-19 Skepticism".

Reviewer #3: Solid work. Would have liked additional comments on the development of the framework and specifics to address potential new narratives as to inform better policy that takes into account the insights provided for future issues.

Reviewer #4: Your manuscript was well thought out, clear and provides important information that helps explains the current beliefs about COVID. The introduction provided a good context on the topic. The method on what was done was clear and well designed. The results showed what attitudes were related and how that led to current belief systems about COVID. The figures and tables added a needed component to help explain what was discovered. The conclusion was appropriate based on the results. I recommend your paper for publication.

********** 

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Reviewer #1: No

Reviewer #2: No

Reviewer #3: Yes: José Bayoán Santiago Calderón

Reviewer #4: Yes: Jill A. Yamashita

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Revision 1

Response to Reviewers

Hunter Priniski Keith Holyoak

We thank the reviewers for their careful comments and address each point below.

Journal 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

Completed

2. Please provide additional details regarding participant consent. In the ethics statement in the Methods and online submission information, please ensure that you have specified what type you obtained (for instance, written or verbal, and if verbal, how it was documented and witnessed). If your study included minors, state whether you obtained consent from parents or guardians. If the need for consent was waived by the ethics committee, please include this information.

We added the following Ethics Statement subsection to our Methods section:

Ethics Statement

The Institutional Review Board of the University of California, Los Angeles, approved our study, and written consent was received for each participant. All participants were over 18 years of age.

Preparation of this paper was supported by NSF Grant BCS-1827374.

Please state what role the funders took in the study: The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

This info was added to our Acknowledgements section, which now reads:

The funders of this study had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

4. Thank you for stating the following in the Acknowledgments Section of your manuscript:

Preparation of this paper was supported by NSF Grant BCS-1827374.

Please note that funding information should not appear in the Acknowledgments section or other areas of your manuscript. We will only publish funding information present in the Funding Statement section of the online submission form.

Please remove any funding-related text from the manuscript and let us know how you would like to update your Funding Statement. Currently, your Funding Statement reads as follows:

Preparation of this paper was supported by NSF Grant BCS-1827374.

Please include your amended statements within your cover letter; we will change the online submission form on your behalf.

Funding details have been removed: see revised Acknowledgement above.

5. We note that you have stated that you will provide repository information for your data at acceptance. Should your manuscript be accepted for publication, we will hold it until you provide the relevant accession numbers or DOIs necessary to access your data. If you wish to make changes to your Data Availability statement, please describe these changes in your cover letter and we will update your Data Availability statement to reflect the information you provide.

Our data and analysis scripts are hosted publicly on the Open Science Framework. As one reviewer seems to have a tough time locating these files, we included a link to them in our Results section.

6. Please include your full ethics statement in the ‘Methods’ section of your manuscript file. In your statement, please include the full name of the IRB or ethics committee who approved or waived your study, as well as whether or not you obtained informed written or verbal consent. If consent was waived for your study, please include this information in your statement as well.

We added an Ethics subsection to the Materials. See response to point 2 above.

7. 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.

We did some small editing to the reference list for style. No references were added or removed.

Reviewer Comments

Reviewer #1:

We thank Reviewer #1 for their careful read of the manuscript. We individually address each point they raised below.

1. clarify the number of scales used in pre-wave (6 in text, 7 in table)

We reported the wrong number in the original text. We updated the numbers, so they match.

2. recheck the numbering of figures and their reference in text (figure 1 appears twice)

We updated the figure counts.

3. recheck the interpretation of the skewness (left, right) for democrats vs. republicans for all distributions

We made these changes in the manuscript. And thank the reviewer for their careful eye.

4. check for multicollinearity prior to presenting CI

The predictors will be strongly correlated by design as correlations between predictors is necessary to measure coherence. We thank the reviewer for raising concerns about the potential for a high degree of collinearity between the predictors which may undermine results. In Bayesian linear models, collinearity between predictors results in flat (uninformative) posteriors estimates, even if one of the predictors in fact is predictive. More information about Multicollinearity in posterior distributions of Bayesian multiple regression models can be found in R. McElreath’s textbook on Bayesian Modeling, Statistical Rethinking (pp. 141-142).

As we saw in the full model, the posteriors of the predictors are not flat but rather informative, therefore alleviating concerns of collinearity between predictors. We added a justification for this in the manuscript before reporting the results.

5. recheck the interpretation of correlation coefficients (r=.43 is moderate, not strong)

We updated our interpretations of the correlation coefficients such that they mirror conventional nomenclature.

6. consistent use of the same variable names in each figure/table/ text (eg. democrat distrust and democrat hoax, political attitude and conservative politics). If they refer to different variables, please explain the differences.

The variable names were updated in both Figure 4 and 10, where we used conservative politics as a label for Political Attitudes. We changed both labels to Political Attitudes. We also fixed the labeling error in Figure 10 where we used Democratic Hoax rather than Democrat Distrust. This was fixed as well.

Reviewer #2: no suggestions for revision

The contribution of the current paper is not sufficient for publication in this journal. Thus, I have decided to reject the paper "A Darkening Spring: How Preexisting Distrust Shaped COVID-19 Skepticism".

Reviewer #3:

Solid work. Would have liked additional comments on the development of the framework and specifics to address potential new narratives as to inform better policy that takes into account the insights provided for future issues.

We added a suggestion in the discussion regarding how we believe a coherence mechanism will also be at play in future pandemics. Therefore, large medical organizations should be prompt in addressing these coherence-based connections between science and distrust.

Reviewer #4: no suggestions for revision

Attachments
Attachment
Submitted filename: Response to Reviewers.docx
Decision Letter - Camelia Delcea, Editor

A Darkening Spring: How Preexisting Distrust Shaped COVID-19 Skepticism

PONE-D-21-28659R1

Dear Dr. PRINISKI,

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,

Camelia Delcea

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Reviewers' comments:

Formally Accepted
Acceptance Letter - Camelia Delcea, Editor

PONE-D-21-28659R1

A Darkening Spring: How Preexisting Distrust Shaped COVID-19 Skepticism

Dear Dr. Priniski:

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.

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Thank you for submitting your work to PLOS ONE and supporting open access.

Kind regards,

PLOS ONE Editorial Office Staff

on behalf of

Dr. Camelia Delcea

Academic Editor

PLOS ONE

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