Suicide in Hong Kong.

Coroners' statistics indicated there were 684 suicides for the whole of Hong Kong in 1981. This gave a crude suicide rate of 18.1 per 100,000 population aged 15 years and over and constituted 2.7% of all deaths reported in that year. Only a few data were recorded in all coroners' files but additional data were obtained from police records on 168 of these suicides. The age and sex distribution among the suicides as well as the effect of marital and employment status on suicide rates were found to be similar to western countries. Jumping from a height was the most common method of suicide (47.2%) followed by hanging (30.8%). Psychiatric illness and chronic physical disability were two most important precipitating causes of suicide (39.8% and 35.7% respectively). Twenty per cent had a history of previous attempts with one-third occurring within six months of their completed suicide. Over 40% had communicated their suicide intention to others, while 19% left a note. 'Psychiatric' cases as a group had special features: there were more in the younger age groups, more with records of previous suicide attempts and more chose readily available methods.