title: Sickness absence and return to work among Japanese stroke survivors: a 365-day cohort study.
abstract: OBJECTIVE
  The objective of this study was to investigate the cumulative return to work (RTW) rate and to clarify the predictors of the time to full-time RTW (full RTW) and resignation among Japanese stroke survivors, within the 365-day period following their initial day of sickness absence due to stroke.
  
  
  METHODS
  This study was based on tertiary prevention of occupational health in large-scaled Japanese companies of various industries.
  
  
  METHODS
  The participants in this study were 382 Japanese workers who experienced an episode of sickness leave due to clinically certified stroke diagnosed between 1 January 2000 and 31 December 2011. Data were obtained from an occupational health register. Participants were followed up for 365 days after the start day of the first sickness absence. The cumulative RTW rates by Kaplan-Meier estimates and predictors for time to full RTW and resignation by Cox regression were calculated.
  
  
  RESULTS
  A total of 382 employees had their first sickness absence due to stroke during the 12-year follow-up period. The cumulative full RTW rates at 60, 120, 180 and 365 days were 15.1%, 33.6%, 43.5% and 62.4%, respectively. Employees who took sick leave due to cerebral haemorrhage had a longer time to full RTW (HR, 0.50; 95% CI 0.36 to 0.69) than those with cerebral infarction. Older employees (over 50 years of age) demonstrated a shorter time to resignation than younger employees (HR, 3.30; 95% CI 1.17 to 9.33). Manual workers had a longer time to resignation than non-manual workers (HR, 0.24; 95% CI 0.07 to 0.78).
  
  
  CONCLUSIONS
  Cumulative RTW rates depended on the subtype of stroke, and older age was a predictor of resignation.
authors.affiliation: Department of Public Health, Tokyo Women's Medical University, Tokyo, Japan.
authors.forename: Motoki
authors.initials: M
authors.lastname: Endo
authors.affiliation: Department of Public Health, Dokkyo Medical University, Mibu Town, Japan.
authors.forename: Toshimi
authors.initials: T
authors.lastname: Sairenchi
authors.affiliation: Department of Public Health, Tokyo Women's Medical University, Tokyo, Japan.
authors.forename: Noriko
authors.initials: N
authors.lastname: Kojimahara
authors.affiliation: Department of Public Health, Dokkyo Medical University, Mibu Town, Japan.
authors.forename: Yasuo
authors.initials: Y
authors.lastname: Haruyama
authors.affiliation: Department of Public Health, Tokyo Women's Medical University, Tokyo, Japan.
authors.forename: Yasuto
authors.initials: Y
authors.lastname: Sato
authors.affiliation: Oyama Health Management Center, Health Promotion Center, Komatsu Ltd, Oyama City, Japan.
authors.forename: Rika
authors.initials: R
authors.lastname: Kato
authors.affiliation: Department of Public Health, Tokyo Women's Medical University, Tokyo, Japan.
authors.forename: Naohito
authors.initials: N
authors.lastname: Yamaguchi
mesh_terms: D000041:Absenteeism; D000367:Age Factors; D002543:Cerebral Hemorrhage / Q000209:etiology; D002544:Cerebral Infarction / Q000209:etiology; D015331:Cohort Studies; D004651:Employment; D005260:Female; D006801:Humans; D007564:Japan; D053208:Kaplan-Meier Estimate; D008297:Male; D008875:Middle Aged; D016272:Occupational Health; D009790:Occupations; D016016:Proportional Hazards Models; D062707:Return to Work; D018582:Sick Leave; D020521:Stroke / Q000150:complications; D017741:Survivors
keywords: OCCUPATIONAL & INDUSTRIAL MEDICINE