Evidence map›Paper›PMID 33858874›Full record

ArticleBMJ open2021

Impact of the COVID-19 pandemic on anxiety and depression symptoms of young people in the global south: evidence from a four-country cohort study.

Catherine Porter, Marta Favara, Annina Hittmeyer, Douglas Scott, Alan Sánchez Jiménez, Revathi Ellanki, Tassew Woldehanna, Le Thuc Duc, Michelle G Craske, Alan Stein

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 3 pooled it
14.8field-weighted citation impact, top 1% of its field
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

49 citing papers in PubMed, 3 syntheses or guidelines pooled it, 122 citations in OpenAlex.

  1. Pooled it
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  6. Loneliness, depression, and generalized anxiety across eight countries.Social psychiatry and psychiatric epidemiology · 2026
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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

10 authors at 8 institutions in 7 countries.

Catherine PorterManagement School, Lancaster University, Lancaster, UK catherine.porter@lancaster.ac.uk.ORCID 0000-0002-8578-1744
Marta FavaraOxford Department of International Development, University of Oxford, Oxford, UK.
Annina HittmeyerOxford Department of International Development, University of Oxford, Oxford, UK.
Douglas ScottOxford Department of International Development, University of Oxford, Oxford, UK.
Alan Sánchez JiménezNiños del Milenio, Grupo de Análisis para el Desarrollo (GRADE), Lima, Peru.
Revathi EllankiDirector, Centre for Economic and Social Studies, Begumpet, India.
Tassew WoldehannaDepartment of Economics, Addis Ababa University, Addis Ababa, Ethiopia.
Le Thuc DucCentre for Analysis and Forecasting, Vietnam Academy of Social Sciences, Hanoi, Vietnam.
Michelle G CraskeDepartment of Psychology, University of California Los Angeles, Los Angeles, California, USA.
Alan SteinDepartment of Psychiatry, University of Oxford, Oxford, UK.
University of Oxford · GBAddis Ababa University · ETCentre for Economic and Social Studies · INGroup for the Analysis of Development · PELancaster University · GBUniversity of California, Los Angeles · USUniversity of the Witwatersrand · ZAVietnam Academy of Social Sciences · VN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo provide evidence on the effect of the COVID-19 pandemic on the mental health of young people who grew up in poverty in low/middle-income countries (LMICs).

designA phone survey administered between August and October 2020 to participants of a population-based longitudinal cohort study established in 2002 comprising two cohorts born in 1994-1995 and 2001-2002 in Ethiopia, India (Andhra Pradesh and Telangana), Peru and Vietnam. We use logistic regressions to examine associations between mental health and pandemic-related stressors, structural factors (gender, age), and lifelong protective/risk factors (parent and peer relationship, wealth, long-term health problems, past emotional problems, subjective well-being) measured at younger ages.

settingA geographically diverse, poverty-focused sample, also reaching those without mobile phones or internet access.

participants10 496 individuals were approached; 9730 participated. Overall, 8988 individuals were included in this study; 4610 (51%) men and 4378 (49%) women. Non-inclusion was due to non-location or missing data.

main outcome measuresSymptoms consistent with at least mild anxiety or depression were measured by Generalized Anxiety Disorder-7 (≥5) or Patient Health Questionnaire-8 (≥5).

resultsRates of symptoms of at least mild anxiety (depression) were highest in Peru at 41% (32%) (95% CI 38.63% to 43.12%; (29.49-33.74)), and lowest in Vietnam at 9% (9%) (95% CI 8.16% to 10.58%; (8.33-10.77)), mirroring COVID-19 mortality rates. Women were most affected in all countries except Ethiopia. Pandemic-related stressors such as health risks/expenses, economic adversity, food insecurity, and educational or employment disruption were risk factors for anxiety and depression, though showed varying levels of importance across countries. Prior parent/peer relationships were protective factors, while long-term health or emotional problems were risk factors.

conclusionPandemic-related health, economic and social stress present significant risks to the mental health of young people in LMICs where mental health support is limited, but urgently needed to prevent long-term consequences.

Indexed as

PandemicsAdultAnxietyCOVID-19DepressionEthiopiaFemaleHumansIndiaLongitudinal StudiesMaleMental HealthPeruVietnamYoung Adultanxiety disordersCOVID-19depression & mood disorders

Identifiers

PMID33858874
PMCPMC8053815
OpenAlexW3155788967

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.