PLoS ONE (Jan 2024)

Decreased odds of depressive symptoms and suicidal ideation with higher education, depending on sex and employment status.

  • Vanessa K Tassone,
  • Sophie F Duffy,
  • Sarah Dunnett,
  • Josheil K Boparai,
  • Valentina Zuluaga Cuartas,
  • Hyejung Jung,
  • Michelle Wu,
  • Navya Goel,
  • Wendy Lou,
  • Venkat Bhat

DOI
https://doi.org/10.1371/journal.pone.0299817
Journal volume & issue
Vol. 19, no. 4
p. e0299817

Abstract

Read online

BackgroundHigher education is associated with reduced depressive symptoms and requires investment without guaranteed employment. It remains unclear how sex and employment status together contribute to the association between mental health and educational attainment. This study investigated the role of sex and employment status together in the associations of 1) depressive symptoms and 2) suicidal ideation with education.MethodsUsing 2005-2018 National Health and Nutrition Examination Survey data, cross-sectional analyses were conducted on individuals ≥20 years who completed the depression questionnaire and reported their employment status and highest level of education. Survey-weighted multivariable logistic regression models were used to explore how depressive symptoms and suicidal ideation are associated with educational attainment in an analysis stratified by sex and employment status. To account for multiple testing, a significance level of a ResultsParticipants (n = 23,669) had a weighted mean age of 43.25 (SD = 13.97) years and 47% were female. Employed females (aOR = 0.47, 95% CI 0.32, 0.69), unemployed females (aOR = 0.47, 95% CI 0.29, 0.75), and unemployed males (aOR = 0.31, 95% CI 0.17, 0.56) with college education had reduced odds of depressive symptoms compared to those with high school education. Employed females with college education also had reduced suicidal ideation odds compared to those with high school education (aOR = 0.41, 95% CI 0.22, 0.76).ConclusionsFemales demonstrated significant associations between depressive symptoms and education, regardless of employment status, whereas males demonstrated an association only if unemployed. Employed females, in particular, demonstrated a significant association between suicidal ideation and education. These findings may inform future research investigating the underlying mechanisms and etiology of these sex-employment status differences in the association between mental health and education.