EXAMINATION BY LOGISTIC-REGRESSION MODELING OF THE VARIABLES WHICH INCREASE THE RELATIVE RISK OF ELDERLY WOMEN FALLING COMPARED TO ELDERLY MEN

被引:118
作者
CAMPBELL, AJ [1 ]
SPEARS, GF [1 ]
BORRIE, MJ [1 ]
机构
[1] UNIV OTAGO, SCH MED, DEPT SOCIAL & PREVENT MED, DUNEDIN, NEW ZEALAND
基金
英国医学研究理事会;
关键词
ELDERLY; ACCIDENTS; FALLS; WOMEN;
D O I
10.1016/0895-4356(90)90110-B
中图分类号
R19 [保健组织与事业(卫生事业管理)];
学科分类号
摘要
In a community based, prospective study to determine risk factors for falls, 465 women and 296 men 70 years and over were followed for 1 year and 507 falls were documented. A greater proportion of women (32.7%) than men (23.0%) experienced at least one fall in which there was no or minimal external contribution. Using unconditional logistic regression models we investigated the effect of physical and sociological variables on the sex difference in fall rate. Controlling for the variables age, use of psychotropic drugs, inability to rise from a chair without using arms, going outdoors less than daily and living alone decreased the relative risk of women falling compared to men from 2.02 (95% CI, 1.40-2.92) to 1.55 (95% CI 1.04-2.31). Some of the increased risk of falling associated with being a women was able to be explained and is potentially correctable. But even after controlling for the physical and social variables which we had assessed, women compared to men still had a significantly increased relative risk of falling.
引用
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页码:1415 / 1420
页数:6
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