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Table 6 Association between antibiotic and VTE non-compliance and 90-day Oxford scores

From: Association between VTE and antibiotic prophylaxis guideline compliance and patient-reported outcomes after total hip and knee arthroplasty: an observational study

 

Beta Estimate

SE

p value

Final model for 90-day Oxford scores

Non-compliance NHMRC VTE clinical guidelines

 − 0.54

0.34

0.112

Non-compliance TG Antibiotic clinical guidelines

 − 0.45

0.47

0.341

Oxford Score at baseline

0.12

0.02

 < 0.0001

EQ-5D Baseline VAS score

0.03

0.01

0.005

TKA

 − 5.77

0.33

 < 0.0001

Female sex

 − 1.44

0.32

0.00001

Longer surgical duration

 − 0.76

0.28

0.007

Comorbid GORD

 − 1.10

0.36

0.002

First mobilised day 0 or 1

1.08

0.37

0.004

Comorbid musculoskeletal condition

 − 0.91

0.33

0.005

Took a preoperative antidepressant or anticonvulsant medication for pain

 − 3.42

1.16

0.003

Took a preoperative opioid medication for pain

 − 0.62

0.42

0.13

Current smoker

 − 1.15

0.58

0.046

Took a preoperative NSAID for pain

0.60

0.35

0.086

Final model for 365-day Oxford scores

Non-compliance NHMRC VTE clinical guidelines

 − 0.76

0.29

0.009

Non-compliance TG Antibiotic clinical guidelines

0.06

0.41

0.880

TKA

 − 4.02

0.230

 < 0.0001

Female sex

 − 0.96

0.28

0.001

Took a preoperative antidepressant or anticonvulsant medication for pain

 − 3.13

0.100

0.002

Oxford Score at baseline

0.07

0.02

0.003

Any other comorbid musculoskeletal condition (type not specified)

 − 0.83

0.28

0.003

ASA score 3 or 4

 − 0.87

0.31

0.006

Comorbid GORD

 − 0.71

0.32

0.024

Private hospital

0.69

0.31

0.026

Comorbid sleep apnoea

 − 1.09

0.56

0.051

First mobilised day 0 or 1

0.62

0.33

0.060

Current smoker

 − 0.85

0.50

0.091

Body mass index (BMI)

 − 0.04

0.02

0.095

Received routine doppler ultrasound (acute)

 − 0.57

0.38

0.136

EQ-5D baseline Index score

1.14

0.81

0.158