Nutrition status and functional prognosis among elderly patients with distal radius fracture: a retrospective cohort study

Table 4 Liner regression analysis for BI efficiency

Variables	β	95% confidence interval		p value
		Lower	Upper
PS	− 0.175	− 22.050	2.982	0.133
GNRI	0.392	0.010	0.351	0.039
Serum albumin	0.103	− 2.921	5.107	0.588

PS (log-transformed propensity score) was calculated from log transformation of the propensity score for age, sex, Charlson comorbidity index, number of drugs, and fracture type.
GNRI Geriatric Nutritional Risk Indexes

ISSN: 1749-799X