Effect of integrated management bundle on 1-year overall survival outcomes and perioperative outcomes in super elderly patients aged 90 and over with hip fracture: non-concurrent cohort study

Table 3 Univariable and multivariable analysis for the effect of integrated bundle on 1-year overall survival in hip fracture patients aged 90 and over

Characteristics	Univariable analysis		Multivariable analysis
Characteristics	HR (95% CI)	P value	HR (95% CI)	P value
Sex
Male	Reference	0.932	Reference	0.620
Female	1.038 (0.441–2.441)	0.932	1.247 (0.520–2.990)	0.620
Age group
90–94	Reference	0.659	Reference	0.870
≥ 95	1.243 (0.473–3.270)	0.659	1.085 (0.407–2.890)	0.870
mECM score
< 6	Reference	0.026*	Reference	0.030*
≥ 6	2.321 (1.104–4.879)	0.026*	2.401 (1.086–5.307)	0.030*
ASA score
≤ 2	Reference	0.267	Reference	0.334
> 2	1.623(0.690–3.817)	0.267	1.558(0.634–3.826)	0.334
Fracture type
Femoral neck	Reference	0.518	Reference	0.376
Intertrochanter	0.779 (0.365–1.663)	0.518	0.691 (0.305–1.566)	0.376
Anesthesia type
General	Reference	0.831	Reference	0.664
Regional	0.922 (0.439–1.938)	0.831	0.846 (0.398–1.799)	0.664
Admission delay
< 7 d	Reference	0.552	Reference	0.669
≥ 7 d	0.646 (0.153–2.723)	0.552	0.720 (0.160–3.248)	0.669
Hb at admission
< 10 g/dl	Reference	0.886	Reference	0.533
≥ 10 g/dl	1056 (0.500–2.233)	0.886	0.765 (0.329–1.777)	0.533
Management modality
Multidisciplinary management	Reference	0.047*	Reference	0.046*
Integrated management bundle	0.435 (0.192–0.988)	0.047*	0.428 (0.186–0.986)	0.046*

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