Neuropsychiatric Disease and Treatment (Sep 2021)

Relationship Between Mood Episode and Employment Status of Outpatients with Bipolar Disorder: Retrospective Cohort Study from the Multicenter Treatment Survey for Bipolar Disorder in Psychiatric Clinics (MUSUBI) Project

  • Konno Y,
  • Fujino Y,
  • Ikenouchi A,
  • Adachi N,
  • Kubota Y,
  • Azekawa T,
  • Ueda H,
  • Edagawa K,
  • Katsumoto E,
  • Goto E,
  • Hongo S,
  • Kato M,
  • Tsuboi T,
  • Yasui-Furukori N,
  • Nakagawa A,
  • Kikuchi T,
  • Watanabe K,
  • Yoshimura R

Journal volume & issue
Vol. Volume 17
pp. 2867 – 2876

Abstract

Read online

Yusuke Konno,1,2 Yoshihisa Fujino,2 Atsuko Ikenouchi,1,3 Naoto Adachi,4 Yukihisa Kubota,4 Takaharu Azekawa,4 Hitoshi Ueda,4 Koji Edagawa,4 Eiichi Katsumoto,4 Eiichiro Goto,4 Seiji Hongo,4 Masaki Kato,5,6 Takashi Tsuboi,5,7 Norio Yasui-Furukori,5,8 Atsuo Nakagawa,5,9 Toshiaki Kikuchi,5,9 Koichiro Watanabe,5,7 Reiji Yoshimura1,5 1Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu, Japan; 2Department of Environmental Epidemiology, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Kitakyushu, Japan; 3Medical Center for Dementia, University Hospital of Occupational and Environmental Health, Kitakyushu, Japan; 4The Japanese Association of Neuro-Psychiatric Clinics, Tokyo, Japan; 5The Japanese Society of Clinical Neuropsychopharmacology, Tokyo, Japan; 6Department of Neuropsychiatry, Kansai Medical University, Osaka, Japan; 7Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan; 8Department of Psychiatry, Dokkyo Medical University, Tochigi, Japan; 9Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, JapanCorrespondence: Yusuke KonnoDepartment of Psychiatry, University of Occupational and Environmental Health, 1-1, Iseigaoka, Yahatanishiku, Kitakyushu, 807-8555, JapanTel +81-93-691-7401Fax +81-93-692-4894Email [email protected]: The objective of this study was to clarify the relationship between mood episode and employment in patients with bipolar disorder to help improve their employment status.Methods: All medical records of patients with bipolar disorder who visited 176 member clinics of the Japanese Association of Neuro-Psychiatric Clinics in September–October 2016 were investigated in September–October 2017. Details of the medical care received were investigated using a survey sheet, which included employment status. Odds ratios of mood episodes for employment status were analyzed using a logistic regression model.Results: Among patients aged 60 years or less, 2292 described their occupation. On univariate analysis, odds ratios were statistically significant for depressive episode (OR = 2.68 [1.50– 4.78] p = 0.001) and manic episode (OR = 2.64 [1.07– 6.47] p = 0.034), whereas no significant difference was noted for mixed episode (OR = 1.72 [0.69– 4.33] p = 0.246). On multivariate analysis, odds ratios were statistically significant for depressive episode (OR = 2.16 [1.13– 4.13], p = 0.020) and manic episode (OR = 3.55 [1.36– 9.25], p = 0.010), whereas no significant difference was noted for mixed episode (OR = 1.83 [0.65– 5.14] p = 0.254).Conclusion: Employment status among these patients with bipolar disorder receiving outpatient treatment was 43.5%. Compared to remission episodes, manic and depressive episodes were associated with a higher risk of unemployment.Keywords: mood disorder, continuous employment, occupational health, Japan

Keywords