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[Study on incidence and risk factors of fall in the elderly in a rural community in Beijing].

OBJECTIVE
To investigate the incidence of fall in the old farmers of Miyun county in Beijing.


METHODS
The old farmers who lived in Jugezhuang and Fengjiayu townships of Miyun county were selected for a questionnaire survey to collect the information about the incidence of fall and their health status.


RESULTS
A total of 2 397 old farmers, including 967 males and 1 430 females, were surveyed. Fall occurred in 347 old farmers(14.5%). The difference in the incidence of fall was significant between males(9.6%)and females(17.8%). A total of 282 falls occurred in courtyards, 45 falls occurred in field/hilly areas. Among the falls occurred, 216(27.2%)led to injuries. The most common site of injuries was hip(45 falls). Logistic regression analysis showed that physical exercise and high income were protective factors, but difficult standing up and walking, visual problem and stroke were the risk factors. In the males, the special risk factor was mid cognitive impairment, and in the females, the special risk factor was urinary incontinence, but afternoon nap was a protective factor.


CONCLUSION
The incidence of fall in the rural community was relatively high with distinct area distribution, which has caused serious influence on the mental and physical health of the elderly.