Evidence map›Paper›PMID 39774518›Full record

ArticlePloS one2025

Relationship between mental health and substance abuse on COVID-19 vaccine hesitancy in youth: A mixed methods longitudinal cohort study.

Louis Everest, Joanna Henderson, Clement Ma, Matthew Prebeg, Jacqueline Relihan, Lisa D Hawke

Abstract read
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. 'Is It Safe? Is it not?' A Youth-Led Photovoice Study of Youth Perspectives of COVID-19 Vaccine Confidence.Health expectations : an international journal of public participation in health care and health policy · 2024
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Louis EverestCentre for Addiction and Mental Health, Toronto, Ontario, Canada.
Joanna HendersonCentre for Addiction and Mental Health, Toronto, Ontario, Canada.
Clement MaCentre for Addiction and Mental Health, Toronto, Ontario, Canada.
Matthew PrebegCentre for Addiction and Mental Health, Toronto, Ontario, Canada.
Jacqueline RelihanCentre for Addiction and Mental Health, Toronto, Ontario, Canada.
Lisa D HawkeCentre for Addiction and Mental Health, Toronto, Ontario, Canada.ORCID 0000-0003-1108-9453

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMental health and substance use challenges are highly correlated in youth and have been speculated to be associated with COVID-19 vaccine hesitancy. Literature has also suggested that mental health challenges in youth have increased during the COVID-19 pandemic. However, the longitudinal relationship between mental health challenges in youth and COVID-19 vaccine hesitancy is not well established.

objectiveWe examined the relationship between mental health, substance use and COVID-19 vaccine hesitancy in youth during the COVID-19 pandemic.

methodsYouth ages 14 to 29-years participated in a longitudinal survey study. Participants provided sociodemographic, mental health, and substance use data, as well as qualitative and quantitative information on their vaccine perspectives every two months between February 2021 to August 2021, and on February 2022. Generalized estimating equation logistic regression models were used to analyze the effect of mental health and substance use on vaccine hesitancy over time. Qualitative content area analyses were used to identify trends in vaccine attitudes.

resultsMental health challenges and substance use frequency were associated with vaccine hesitancy, and significantly increased the odds of vaccine hesitancy over time. Additionally, mental health challenges were associated with decreases in vaccine hesitancy (OR: 0.80 (95% CI 0.66, 0.97)) when vaccines first began to emerge, but increases in vaccine hesitancy (OR: 1.72 (95% CI 1.32, 2.26)) one year later. Participants reported perceptions regarding vaccine safety and efficacy were the primary determinants influencing hesitant, uncertain, and acceptant vaccine attitudes. Additionally, changes in vaccine attitudes over time for some participants, were associated with changes in mental health.

conclusionsIncreases in mental health challenges and substance use were associated with increases in COVID-19 vaccine hesitancy in youth over the COVID-19 pandemic. Health policy agencies should be aware of the potential impact of mental health challenges and substance use in youth, when developing vaccine policy and programs.

Indexed as

COVID-19COVID-19 VaccinesMental HealthSubstance-Related DisordersVaccination HesitancyAdolescentAdultFemaleHumansLongitudinal StudiesMaleSARS-CoV-2Surveys and QuestionnairesVaccinationYoung AdultCOVID-19 Vaccines

Identifiers

PMID39774518
PMCPMC11709255

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.