论文部分内容阅读
目的 :探讨老年卧床病员体重值的估计方法。方法 :以 16 1例老年男性住院病员的身高、上臂围、三头肌皮褶厚度实测值为自变量 ,体重实测值为因变量 ,按体质指数分组进行多元线性回归分析。结果 :经显著性检验 ,所建回归方程成立 ,体重估计误差仅为 (3 5～ 5 41)kg。经临床应用效果证明 ,其估计误差为 (3 0 3～ 4 81)kg。,结论 :本研究的体重估计方法可为老年男性卧床病员的营养状况评价提供适用的体重参考值。
Objective: To explore the method of estimating body weight of elderly bedridden patients. Methods: The measured values of height, upper arm circumference and triceps skinfold thickness of 16 senile male inpatients were used as independent variables. The measured values of body weight were taken as dependent variables. Multivariate linear regression analysis was conducted according to body mass index. Results: After significant test, the established regression equation was established, and the weight estimation error was only (35 ~ 541) kg. The clinical application proved that the estimated error was (3 0 3 ~ 4 81) kg. CONCLUSIONS: The body weight estimation method of this study provides an appropriate body weight reference for the evaluation of nutritional status of elderly male bedridden patients.