[A study of falls experienced by institutionalized elderly].
This study was conducted to determine what factors are related to falls, conditions contributing to falls and the associated injuries. Subjects who had lived in 3 institutions for the elderly in the western region of Shizuoka Prefecture were chosen. Subjects (n = 181) had an average age of 76.4 +/- 7.8 years, and all were interviewed regardless of their history of falls. For those who had experienced falls further interviews were conducted. The following results were obtained: 1) There were 64 subjects (35.4% of the subjects) who had experienced falls, some having experienced multiple falls (for a total count of 89 falls). 2) The frequency of falls of differed by sex or age was significantly. The frequency of females was significantly higher than that of males. The frequency for those in their 70's was lower than in other age groups. 3) At the time of experiencing falls the majority of subjects had hypertension, eye symptoms, insomnia, paralysis, functional restrictions, were going up or down stairs, working, and had difficulty reading characters in newspapers, had experiences of stumbling or need of medical attention within for the past 2 years. Results of this study showed that, while the use of tranquilizers or hypnotics were not statistically significant, they were closely connected to and increase in falls among the aged. 4) In the causes of falls, intrinsic factors figured in 34 (34.0%) cases, and the extrinsic factors in 66 (66.0%). 5) Both falls and fall-caused external injuries were higher among females than males. Furthermore, female subjects mainly suffered contusions and fractures while male subjects mainly suffered abrasions.
Suzuki
M
M
Graduate School of Medicine, University of Tsukuba.
Okamura
T
T
Shimazu
Y
Y
Takahashi
H
H
Eguchi
K
K
Kano
K
K
Tsuchiya
S
S
D000058:Accidental Falls / Q000706:statistics & numerical data*; D000203:Activities of Daily Living; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D050723:Fractures, Bone / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009735:Nursing Homes; D012737:Sex Factors; D014947:Wounds and Injuries / Q000453:epidemiology