Cited by 378COVID-19 and Mental HealthCOVID-19 Prevention and ImpactRisk Perception and Management

Longitudinal assessment of community psychobehavioral responses during and after the 2003 outbreak of severe acute respiratory syndrome in Hong Kong

Leung, Gabriel M., Ho, Lai-Ming, Chan, Steve K. K., Ho, Sai-Yin, Bacon-Shone, John, Choy, Ray Y. L., Hedley, Anthony J., Lam, Tai-Hing +1 more·2005·Clinical Infectious Diseases

Abstract

BACKGROUND: In previous literature, the stability and temporal evolution of psychobehavioral responses to an outbreak remained undefined, because of the exclusively cross-sectional nature of such study designs. METHODS: Using random-digit dialing, we sampled 4481 Hong Kong residents in 6 population-based surveys that were conducted at different times during and after the 2003 outbreak of severe acute respiratory syndrome (SARS). RESULTS: Respondents' State-Trait Anxiety Inventory score (range, 10-40) showed a decreasing temporal trend, from a high mean value of 24.8 during the peak of the Amoy Gardens outbreak to a postepidemic mean baseline value of 14.5. Those who perceived a higher likelihood of contracting or dying of SARS had significantly higher anxiety scores. Female respondents, individuals aged 30-49 years, and individuals with only a primary education or less were predisposed to greater anxiety. There was a positive dose-response gradient between anxiety level and uptake of personal protective measures. Males respondents, individuals at the extremes of age, and individuals with lower educational levels were less likely to engage in self-protective behavior. The presence of symptoms was the only consistent predictor for greater use of health services. There was remarkable stability in the magnitude and the direction of associations between predictors and outcomes over time. CONCLUSIONS: Our findings can assist in modifying public service announcements in the future, which should be tailored to psychobehavioral surveillance intelligence to achieve the desired behavioral outcomes. Future research should explore the use of more-sophisticated techniques, including structural equation modeling and game-theoretical frameworks, to analyze population psychology and behavior, and it should integrate such findings with transmission dynamics modeling.

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  • The association of psychiatric morbidity with younger age is consistent with the authors' study of health care workers and with Leung et al.'s finding that greater anxiety was associated with younger age in the community.

    “Our finding of an association of psychiatric morbidity with younger age is consistent with the results of our study on health care workers [31] as well as the study by Leung et al. [41] who found that greater anxiety was associated with younger age within the community.”

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  1. Spielberger C, Gorusch R, Luschene R. State Trait Anxiety Inventory: a test manual/test form. Palo Alto, CA: Consulting Psychologists Press, 1970.

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Authors
Leung, G. M., Ho, L.-M., Chan, S. K. K., Ho, S.-Y., Bacon-Shone, J., Choy, R. Y. L., Hedley, A. J., Lam, T.-H., & Fielding, R.
Affiliations
  • University of Hong Kong (HK)
  • Department of Health (CN)
Corresponding author
Leung, Gabriel M.
Venue
Clinical Infectious Diseases
Published
2005-06-15
Volume
40
Issue
12
Pages
1713-1720
ISSN
  • 1058-4838 (ISSN-L)
  • 1537-6591
OpenAlex
W2162709512
Cited by
377
References
27
Citations by year
2026: 1 · 2025: 5 · 2024: 9 · 2023: 18 · 2022: 52 · 2021: 115 · 2020: 89 · 2018: 2 · 2017: 1 · 2016: 7 · 2015: 11 · 2014: 6 · 2013: 3 · 2012: 8
FWCI
3.86
Type
journal article
Language
en
Open access
closed
Locations
  • Clinical Infectious Diseases (publishedVersion)
  • PubMed (publishedVersion)
  • The HKU Scholars Hub (University of Hong Kong) (submittedVersion)
Topics
  • Social Sciences › Psychology › Clinical Psychology › COVID-19 and Mental Health
  • Social Sciences › Sociology and Political Science › COVID-19 Prevention and Impact
  • Social Sciences › Sociology and Political Science › Risk Perception and Management
Keywords
SARS, SARS epidemic, anxiety, temporal trends, self-protective behavior, health care utilization, perceived infection risk, sociodemographic predictors, public service announcements, Hong Kong
MeSH terms
Adult, Aged, Anxiety, Disease Outbreaks, Female, Hong Kong, Humans, Health Knowledge, Attitudes, Practice, Longitudinal Studies, Male, Middle Aged, Surveys and Questionnaires, Risk Factors, Odds Ratio, Severe Acute Respiratory Syndrome

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