Wing-Fai Yeung1, Ka-Fai Chung2, Kam-Ping Yung3, Fiona Yan-Yee Ho3, Lai-Ming Ho4, Yee-Man Yu3, Chi-Wa Kwok3. 1. School of Chinese Medicine, The University of Hong Kong, Hong Kong, China. 2. Department of Psychiatry, The University of Hong Kong, Hong Kong, China. Electronic address: kfchung@hkucc.hku.hk. 3. Department of Psychiatry, The University of Hong Kong, Hong Kong, China. 4. School of Public Health, The University of Hong Kong, Hong Kong, China.
Abstract
OBJECTIVE: To examine the prevalence and utilization pattern of complementary and alternative medicine (CAM) for insomnia in Hong Kong. METHODS: Respondents were selected from the general population and interviewed by telephone Their sleep was assessed by a Chinese version of the Brief Insomnia Questionnaire (BIQ) and CAM use by a checklist. Prevalence findings were weighted by the BIQ insomnia diagnosis, age, and sex. RESULTS: 402 respondents completed the survey. The population-weighted prevalence of any treatment in the past 12 months was 21.3%, any CAM use at 12.3%, any conventional treatment at 6.5%, and alcohol use at 1.6%; however, 46.6% of the BIQ insomnia cases did not seek treatment. The most commonly used CAM modalities was Chinese herbal medicine (7.9%), followed by acupuncture (1.7%) and Western herbal products (1.7%). Most CAM therapies were used infrequently and without consultation of healthcare professionals. Only BIQ insomnia diagnosis and being female were found predictive of CAM use. CONCLUSIONS: Apart from Chinese herbal medicine and acupuncture, the use of conventional treatments, CAM, and alcohol for trouble sleeping was all less common in Hong Kong. Public education on the consequences of insomnia and various treatment modalities is needed.
OBJECTIVE: To examine the prevalence and utilization pattern of complementary and alternative medicine (CAM) for insomnia in Hong Kong. METHODS: Respondents were selected from the general population and interviewed by telephone Their sleep was assessed by a Chinese version of the Brief Insomnia Questionnaire (BIQ) and CAM use by a checklist. Prevalence findings were weighted by the BIQinsomnia diagnosis, age, and sex. RESULTS: 402 respondents completed the survey. The population-weighted prevalence of any treatment in the past 12 months was 21.3%, any CAM use at 12.3%, any conventional treatment at 6.5%, and alcohol use at 1.6%; however, 46.6% of the BIQinsomnia cases did not seek treatment. The most commonly used CAM modalities was Chinese herbal medicine (7.9%), followed by acupuncture (1.7%) and Western herbal products (1.7%). Most CAM therapies were used infrequently and without consultation of healthcare professionals. Only BIQinsomnia diagnosis and being female were found predictive of CAM use. CONCLUSIONS: Apart from Chinese herbal medicine and acupuncture, the use of conventional treatments, CAM, and alcohol for trouble sleeping was all less common in Hong Kong. Public education on the consequences of insomnia and various treatment modalities is needed.