Peer Review History
| Original SubmissionJanuary 12, 2026 |
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-->PONE-D-25-63283-->-->COVID-19 Vaccine Confidence Among Adults of Pima County using the NIMHD Minority Health and Health Disparities Research Framework: A Qualitative Analysis-->-->PLOS One Dear Dr. Madhivanan, 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 Apr 16 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. Please include the following items when submitting your revised manuscript:-->
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Kind regards, Mohamed Samy Abousenna, 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. We note that the grant information you provided in the ‘Funding Information’ and ‘Financial Disclosure’ sections do not match. When you resubmit, please ensure that you provide the correct grant numbers for the awards you received for your study in the ‘Funding Information’ section. 3. Thank you for stating the following financial disclosure: “This study was conducted using PM’s start-up funds. The Pima County Health Department provided some funds to aid data collection. The content is solely the responsibility of the authors and does not necessarily represent the official views of the funders. MBN was supported by the National Institutes of Health, Fogarty International Center/ Global Health Emerging Scholars Fellowship (D43TW010540). There was no additional external funding received for this study.” 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. 4. We note that your Data Availability Statement is currently as follows: All relevant data are within the manuscript and its Supporting Information files. 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[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 Reviewer #3: Yes ********** -->2. Has the statistical analysis been performed appropriately and rigorously? --> Reviewer #1: N/A Reviewer #2: N/A Reviewer #3: 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 ********** -->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 ********** -->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: Clarify sampling details and temper conclusions about racial/ethnic differences. The manuscript states, “Demographic information was not reported for almost half of the participants (21, 38%).” It also reports that only “9% were Black, and 4% were Asian,” yet presents structured racial/ethnic comparisons such as “Black participants distinctly highlighted systemic discrimination… Hispanic participants demonstrated strong community-centered trust, and White participants focused on confusion due to societal misinformation.” With incomplete demographic data and small subgroup representation, these comparisons should be framed more cautiously. Emphasize that findings reflect pre-rollout perceptions rather than actual vaccine behavior. The study notes recruitment occurred “between 22 Aug and 05 December, 2020” and that “The COVID-19 vaccination program was launched on December 14th, 2020, in the US.” Since data collection preceded vaccine availability, conclusions about “vaccination acceptance” should clearly reflect that participants were discussing anticipated decisions under uncertainty. Provide more transparency regarding qualitative rigor. The authors acknowledge, “Transcripts were not returned to participants for comment or correction,” and “member checking was not performed due to the delay of the analysis post data collection.” Given these decisions, further clarification on how credibility and consistency across coders were maintained would strengthen methodological confidence. Avoid overgeneralizing group distinctions. The manuscript states, “Black and Hispanic participants prominently emphasized familial and community biological vulnerabilities, contrasting with White participants, who focused more on individual health and robust immunity.” Given purposive sampling from team networks and incomplete demographic reporting, these distinctions should be described as observed patterns within specific focus groups rather than broader group characteristics. Deepen the discussion to clarify contribution beyond existing literature. The discussion largely reiterates findings, for example, “Health literacy and misinformation were major concerns mentioned across groups,” and “Historical and sociopolitical mistrust were also common themes.” Expanding on how this study uniquely advances understanding within the NIMHD disparities framework would strengthen its scholarly contribution. Improve demographic clarity and minor editorial consistency. The manuscript notes that participants were grouped by race/ethnicity and language, yet also states, “since they did not disclose their demographic information, we will not report it at an individual level.” Providing a clearer demographic breakdown table and carefully reviewing minor formatting inconsistencies in references would improve overall clarity. Reviewer #2: This manuscript addresses an important public health topic, examining COVID-19 vaccine confidence among adults in Pima County using the NIMHD Minority Health and Health Disparities Research Framework. The study employs an appropriate qualitative design, and ethical approval and informed consent are clearly reported. The manuscript is written in clear and intelligible English. However, there are several methodological and analytical weaknesses that need to be addressed to ensure the data fully support the conclusions: Technical Soundness: Recruitment procedures and inclusion/exclusion criteria are insufficiently described. Demographic reporting is incomplete (percentages do not total 100%), which limits evaluation of sample representation. The study does not discuss thematic saturation, making it unclear whether the sample size was sufficient. Analytic procedures (intercoder reliability, resolution of coding disagreements) are not fully described. Mapping of findings to the NIMHD framework domains is not clearly demonstrated. Data were collected in Fall 2020, before COVID-19 vaccine rollout, so findings reflect anticipated vaccine intentions rather than actual confidence or uptake. Data Availability: While the manuscript states that all relevant data are included, it is unclear whether de-identified qualitative data (e.g., transcripts or excerpts) are publicly accessible. This is required to meet PLOS Data Policy. Results and Discussion: Findings are largely descriptive. Greater analytic depth is needed, including explicit linkage of themes to NIMHD framework levels and illustrative participant quotations. Some interpretations overextend the data and should be tempered, particularly given the pre-vaccine timing. The discussion could better situate findings in the context of existing literature on vaccine hesitancy. Recommendations for Improvement: Clarify recruitment strategies and inclusion/exclusion criteria. Correct demographic reporting and describe thematic saturation. Provide details on coder training, intercoder reliability, and conflict resolution. Strengthen analytic depth and explicitly map findings to the NIMHD framework. Clarify data availability and provide de-identified qualitative excerpts if possible. Revise conclusions to reflect exploratory insights and avoid predictive claims. Overall, the study has potential to contribute valuable insights into vaccine hesitancy among minority populations, but major revisions are required before it can be considered for publication. Reviewer #3: 47–49 Missing Coder Reliability Mistake: You mention "four independent coders" but fail to report an Inter-rater Reliability (IRR) metric (e.g., Cohen’s Kappa or Percent Agreement). Technical Impact: Without this, the reader cannot verify the consistency of the thematic analysis. This is a common "Major Revision" or "Rejection" point in qualitative research. 48 Transcription/Translation Gap Mistake: The line is physically broken, but technically it misses the Back-Translation verification step. If FGDs were conducted in Spanish, standard protocol requires a description of how translation accuracy was verified (e.g., back-translation by a third party). 50 Ethics Sequence Mistake: The mention of "Informed Consent" is tucked into the analysis description. Technical Impact: Ethical approval and consent must be the first item in the Methods section, usually including the IRB Protocol Number, which is missing here. 472 Validation Failure Mistake: (From the back snippet/limitations) "Member checking was not performed." Technical Impact: In qualitative studies, member checking (returning transcripts to participants) is a primary tool for Credibility (Internal Validity). Its absence significantly weakens the study's rigor. 53–54 Denominator Inconsistency Mistake: You report percentages (27%, 25%, 9%, 4%) for a sample size of N=56. Technical Impact: These percentages result in non-whole numbers of people (e.g., 27% of 56 is 15.12). In clinical/social science reporting, if the denominator is under 100, you must report the raw number (n) alongside the percentage, or the math appears fabricated. 54 Under-representation Mistake: Reporting 4% for a racial group in a sample of 56 means only 2 people represented that entire category. Technical Impact: This is statistically insufficient to draw thematic conclusions for that specific demographic, yet the abstract implies generalizable findings across these groups. 56 Missing NIMHD Mapping Mistake: You claim to use the NIMHD Framework, but the results snippet (Page 56) shows codes like "(Insurance Coverage)" and "(Health Literacy)" without mapping them to the specific Levels of Influence (Individual, Interpersonal, Community, Societal). Back Snippet Selection Bias Mistake: The focus groups were conducted virtually (Line 46). Technical Impact: This introduces a significant "Digital Divide" bias. Participants without stable internet or high health literacy (as mentioned in line p21) were likely excluded, yet the study aims to examine "health disparities." This contradiction must be addressed in the methodology as a selection bias. Back Snippet Thematic Overlap Mistake: The codes "(Patient-Clinician Relationship)" and "(Health Literacy)" are applied to the same participant (p23). Technical Impact: This suggests a lack of Mutual Exclusivity in your codebook. If codes overlap too much, the thematic analysis lacks "Discriminant Validity." 940 Metadata Leak Mistake: The presence of a stray number like "940" suggests the manuscript was generated from a database or old versioning software Technical Impact: This signals to the editor that the "Clean Copy" protocol was not followed, often leading to a desk rejection for lack of professionalism. ********** -->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 Reviewer #3: Yes: Safdar Ali ********** [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. -->
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| Revision 1 |
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COVID-19 Vaccine Confidence Among Adults of Pima County using the NIMHD Minority Health and Health Disparities Research Framework: A Qualitative Analysis PONE-D-25-63283R1 Dear Dr. Madhivanan, 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, Mohamed Samy Abousenna, 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 #2: All comments have been addressed Reviewer #3: 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 Reviewer #3: Yes ********** -->3. Has the statistical analysis been performed appropriately and rigorously? --> Reviewer #2: Yes Reviewer #3: 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 Reviewer #3: 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 Reviewer #3: 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 the revisions made in response to the reviewers' comments. The authors have adequately addressed the concerns raised during the previous review round. The manuscript has been improved substantially, the methodology is sound, the results support the conclusions, and the presentation is clear. In my opinion, the manuscript is suitable for publication in its current form. Reviewer #3: All previous review comments are incorporated and track changes. No need to another changes in this article just accept the track changes ********** -->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 Reviewer #3: Yes: safdar ali **********
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| Formally Accepted |
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PONE-D-25-63283R1 PLOS One Dear Dr. Madhivanan, 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. Mohamed Samy Abousenna Academic Editor PLOS One |
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