Skip to main content

Table 4 Results of logistic regression models – factors associated with 90d-mortality undergoing surgery in PFF

From: Patients risk for mortality at 90 days after proximal femur fracture – a retrospective study in a tertiary care hospital

Variable

Ref.

OR

95% CI

p-Value

Age (yrs)

per 1 year

1.080

(1.034; 1.128)

> 0.001

BMI (kg/m²)

per 1 kg/m²

0.915

(0.857; 0.978)

0.009

Comorbidities

    

Dementia

No

2.805

(1.616; 4.869)

> 0.001

Chronic renal insufficiency

No

0.765

(0.401; 1.459)

0.416

Cerebrovaskular disease

No

1.303

(0.714; 2.379)

0.389

Chronic pulmonary disease

No

0.965

(0.468; 1.992)

0.924

Myocardial infarction

No

0.824

(0.319; 2.125)

0.689

Antithrombotics

    

DOAC

No

1.235

(0.682; 2.238)

0.486

Thrombocyte aggregation inhibitor

No

2.295

(0.344; 15.319)

0.391

ASA grade 1/2

3/4

1.199

(0.487; 2.952)

0.694

Charlson Comorbidity Index

per 1

1.170

(1.018; 1.345)

0.027

preop. Hb level (mmol/l)

per 1 mmol/l

1.009

(0.777; 1.310)

0.948

preop. GFR (ml/min/1.73 m²)

per 1 ml/min/1.73 m²

0.984

(0.969; 0.999)

0.041

preop. INR

per 1

1.410

(0.832; 2.389)

0.202

Surgical parameters

    

THA

HA

1.836

(0.420; 8.020)

0.419

THA

PFN

2.074

(0.462; 9.308)

0.341

blood loss (I)

per 1 l

1.062

(0.758; 1.489)

0.726

EC total (number)

per 1 EC

0.978

(0.828; 1.156)

0.794

Anesthesia

    

General

Spinal

0.776

(0.435; 1.386)

0.392

General

Regional

0.519

(0.148; 1.815)

0.305

duration of anesthesia (min)

per min

1.005

(0.999; 1.011)

0.112

nights at ICU

per night

1.117

(1.025; 1.218)

0.012

adverse events

    

non-surgical

No

2.276

(1.269; 4.083)

0.006

surgical

No

3.226

(0.854; 12.193)

0.084

mobilization

    

full weight-bearing

partial

0.748

(0.274; 2.04)

0.570

Full weight-bearing

None

10.493

(3.612; 30.479)

> 0.001

  1. ASA, American Society of Anesthesiologists; BMI, Body Mass Index; CCI, Charlson Comorbidity Index; DOAC, Direct Oral Anticoagulants;
  2. GFR, glomerular filtration rate; EC, erythrocyte concentrates; Hb, haemoglobin; INR, International Normalized Ratio;