Cited by 25Circadian rhythm and melatoninBipolar Disorder and TreatmentSleep and related disorders

Seasonal Variation in Mood in African American College Students in the Washington, D.C., Metropolitan Area

Agumadu, Charles O., Yousufi, Samina M., Malik, Irum S., Nguyen, Minh-Chau T., Jackson, Michael A., Soleymani, Kambiz, Thrower, Courtney M., Peterman, Michelle J. +4 more·2004·American Journal of Psychiatry

Abstract

OBJECTIVE: The authors attempted to estimate the occurrence, frequency, and pattern (winter versus summer) of seasonal affective disorder in African American college students. They hypothesized that winter seasonal affective disorder would be more prevalent than summer seasonal affective disorder. METHOD: Undergraduate and graduate college students who identified themselves as African Americans living in the Washington, D.C., metropolitan area were invited to participate in the study. The Seasonal Pattern Assessment Questionnaire was used to calculate a global seasonality score and to estimate the frequency of seasonal affective disorder and subsyndromal seasonal affective disorder. The frequency of the summer versus winter pattern of seasonality of seasonal affective disorder was compared by using multinomial probability distribution tests. The effects of gender and the awareness of seasonal affective disorder were evaluated with a two-way analysis of variance. RESULTS: Of 646 students who were invited to participate, 597 returned the questionnaires, and 537 (83.1%) fully completed them. Winter seasonal affective disorder was significantly more prevalent than summer seasonal affective disorder. The mean global seasonality score was 8.3 (SD=5.3). The majority of the subjects (80%) were not aware of the existence of seasonal affective disorder. CONCLUSIONS: The authors found that the frequency, magnitude, and pattern of seasonality of mood in African American students were similar to those previously reported in the general population at similar latitude, but that awareness of the existence of seasonal affective disorder, a condition with safe and effective treatment options, was lower.

Integrity signals

Registry

Crossref · 10.1176/appi.ajp.161.6.1084

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Cross-cultural studies show that people who live closer to the equator and in warmer climates report higher levels of happiness and confidence, whereas people who live in darker and colder climates report more sadness and worrying behaviors.

    “cross-cultural studies showing that people who live closer to the equator and in warmer climates - conditions that favor parasitic diversity report higher levels of happiness and confidence, whereas people who live in darker and colder climates report more sadness and worrying behaviors (Agumadu et al. 2004; de Graaf et al. 2005; Van de Vliert et al. 2004; Kovalenko et al. 2000; Okawa et al. 1996;”

Cited by

Sorted by citations

Authors
Agumadu, C. O., Yousufi, S. M., Malik, I. S., Nguyen, M.-C. T., Jackson, M. A., Soleymani, K., Thrower, C. M., Peterman, M. J., Walters, G. W., Niemtzoff, M. J., Bartko, J. J., & Postolache, T. T.
Venue
American Journal of Psychiatry
Published
2004-06-01
Volume
161
Issue
6
Pages
1084-1089
ISSN
  • 0002-953X (ISSN-L)
  • 1535-7228
OpenAlex
W2152670404
Cited by
25
References
33
Citations by year
2021: 1 · 2017: 1 · 2015: 1 · 2014: 1 · 2012: 3
FWCI
1.41
Type
journal article
Language
en
Open access
closed
Locations
  • American Journal of Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
Keywords
seasonal affective disorder, African American college students, Seasonal Pattern Assessment Questionnaire, gender differences, Washington, D.C. metropolitan area
MeSH terms
Adolescent, Adult, Aged, Analysis of Variance, Black or African American, District of Columbia, Female, Humans, Health Knowledge, Attitudes, Practice, Male, Middle Aged, Surveys and Questionnaires, Seasons, Sex Factors, Students, Urban Population, Prevalence, Seasonal Affective Disorder

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review