Psychological Outcome of Injured Workers at 3 Months after Occupational Injury Requiring Hospitalization in Taiwan

Psychological Outcome of Injured Workers at 3 Months after Occupational Injury Requiring Hospitalization in Taiwan: Kuan-Han LIN, et al. Institute of Occupational Medicine and Industrial Hygiene, National Taiwan University School of Public Health, Taiwan-Introduction: After a traumatic event, a significant proportion of victims develop psychiatric disorders. Trauma has been an important ailment among workers. This study aimed to determine the prevalence of post-traumatic stress disorder (PTSD) and other psychiatric disorders at three months after occupational injuries. Methods: Our study candidates were injured workers in Taiwan who were hospitalized for 3 days or longer aid received hospitalization benefits from the Labor Insurance program. A two-staged survey study was conducted. A self-reported questionnaire including the Brief Symptom Rating Scale (BSRS-50) and Post-traumatic Symptom Checklist (PTSC) was sent to workers at 3 months after injury. Those who met the criteria were recruited for the second stage phone interview with a psychiatrist using the Mini-international Neuropsychiatric Interview (MINI). Results: A total of 2001 workers completed the questionnaire (response rate 45.5%). Among them, 357 (17.8%) fulfilled the criteria for the MINI interview and were invited. A total of 148 (41.5%) completed the phone interview. The estimated rates of PTSD, partial PTSD (PPTSD), major depression, comorbid PTSD/PPTSD and major depression, and either PTSD/PPTSD or major depression were 2.7, 4.1, 3.0, 2.3, and 7.5%, respectively. The estimated rates of either PTSD/PPTSD or major depression among workers who suffered from intracranial injury, fracture, burn, crushing injury, and open wound of upper limbs were 10.4, 6.9, 5.9, 5.8 and 0%, respectively. Conclusions: At three months after occupational injuries, a significant proportion of workers suffered from psychiatric disorders. The rates of psychiatric disorders occurring after intracranial injuries were significantly higher than those occurring after non-intracranial injuries. (J Occup Health 2012; 54: 289-298)