C. Ryan et al., UNINTENTIONAL WEIGHT-LOSS IN LONG-TERM-CARE - PREDICTOR OF MORTALITY IN THE ELDERLY, Southern medical journal, 88(7), 1995, pp. 721-724
We retrospectively reviewed the medical records of 153 long-term care
residents. Of these, 24 had lost at least 5% of their body weight duri
ng a 1-month interval. An unmatched control group of 51 patients was r
andomly selected from the remaining patients. Subjects who lost at lea
st 5% body weight in 1 month were 4.6 times more likely to die within
1 year. Using multiple logistic regression, the odds ratio for weight
loss and mortality was 5.1 (95% confidence interval 1.5 to 17.1) after
adjustment for potential confounding by age and sex. The relatively s
imple anthropometric measure of body weight could be used by a multidi
sciplinary team in long-term care settings to identify patients at inc
reased risk of dying. Further work is needed to clarify the role that
nutrition could play in decreasing mortality in long-term care facilit
ies.