Low muscle mass affect hip fracture treatment outcomes in older individuals: a single-institution case-control study

Table 2 The logistic regression analysis for related factors of low muscle mass

Variables	Odd ratio	95% CI	P-value
Age	0.984	0.939–1.031	0.498
Male sex	9.166	3.193–26.315	< 0.0001
BMI	0.719	0.622–0.830	< 0.0001
Barthel index (before injury)	0.991	0.980–1.002	0.108
GNRI	0.952	0.910–0.996	0.033
Femoral neck fracture	2.112	1.113–4.006	0.022

The dependent variable was the presence of low muscle mass
The presence of low muscle mass was attributed a value of 1, the absence of low muscle mass was attributed a value of 0
The male sex was attributed a value of 1, the female sex was attributed a value of 0
Femoral neck fracture was attributed a value of 1, trochanteric fracture was attributed a value of 0
BMI Body mass index, GNRI Geriatric nutritional risk index, OR Odds ratio, CI Confidence interval

ISSN: 1471-2474