Do medically unexplained somatic symptoms predict depression in older Chinese?
✍ Scribed by Doris S.F. Yu; Diana T.F. Lee
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 126 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0885-6230
- DOI
- 10.1002/gps.2692
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Objective
To identify the pattern of somatic presentation of depression among older Chinese by examining the association between medically unexplained somatic symptoms and depression.
Subjects
The population comprised 1433 Chinese 65 years or older recruited from 11 older community centres distributed across the three main territory regions of Hong Kong.
Method
Data were collected between January and December 2008, with a response rate of 72.3%. Data on socio‐demographic background, medical profile and somatic symptoms were collected. The Mental Health Inventory (five‐item) was used for depression screening. Medically unexplained somatic symptoms were defined as those not explained by any known medical pathology.
Results
The prevalence of depression among older Chinese was 16.5%. They reported more frequently than did the non‐depressed six medically unexplained somatic symptoms. After being adjusted for age, living arrangements, social support, financial strain, major stressful life events and chronic illness, depression was found to be significantly associated with all medically unexplained somatic symptoms (odds ratio: 1.667–2.268). Indeed, depressed older people were more likely to have multiple symptoms than were the non‐depressed, the odds ratio increasing from 2.64 (95%CI: 1.884–3.717) for two co‐existing symptoms to 4.521 (95%CI: 1.872–10.917) for six symptoms.
Conclusion
Older Chinese with depression were more likely to have multiple medically unexplained somatic symptoms, particularly fatigue, insomnia, loss of appetite and gastro‐intestinal problems. Health care professionals need to be aware of this pattern of somatization and take active steps to rule out any underlying psychological etiology. Copyright © 2011 John Wiley & Sons, Ltd.