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Table 2 Overall results of the multivariate analyses

From: Factors influencing the outcomes of minimally invasive total hip arthroplasty: a systematic review

 

Sex—baseline

Age—baseline

BMI—baseline

VAS—baseline

OHS—baseline

WOMAC—baseline

HHS—baseline

 

r

P

r

P

r

P

r

P

r

P

r

P

r

P

Cup inclination

 − 0.16

0.2

 − 0.05

0.7

 − 0.15

0.2

0.45

0.5

 − 0.32

0.3

 − 0.23

0.5

 − 0.02

0.9

Cup anteversion

 − 0.53

0.0002

0.20

0.2

0.47

0.001

1.00

1.0

0.04

0.9

 − 0.89

0.009

0.07

0.8

Stem alignment

 − 0.04

0.9

 − 0.15

0.5

 − 0.07

0.7

  

0.29

0.4

 − 0.81

0.1

 − 0.39

0.2

VAS

 − 0.26

0.2

0.42

0.02

0.17

0.4

0.98

0.00001

0.88

0.01

0.88

0.02

0.16

0.5

OHS

 − 0.06

0.8

0.52

0.009

0.47

0.04

  

 − 0.20

0.5

0.91

0.1

 − 0.57

0.1

WOMAC

0.04

0.9

 − 0.47

0.1

 − 0.45

0.1

  

0.65

0.1

0.75

0.1

0.81

0.3

HHS

 − 0.08

0.5

 − 0.28

0.01

 − 0.01

0.9

 − 0.98

0.0005

 − 0.34

0.3

 − 0.66

0.1

0.36

0.05

Surgical time

0.07

0.5

 − 0.19

0.1

0.20

0.04

0.65

0.1

 − 0.03

0.9

0.53

0.1

0.07

0.6

Estimated blood lost

0.15

0.3

 − 0.06

0.7

 − 0.15

0.3

0.11

0.01

0.18

0.6

0.50

0.1

0.19

0.3

Leg length difference

0.11

0.6

 − 0.20

0.3

0.47

0.02

 − 1.00

1.0

0.33

0.4

 − 0.08

0.9

 − 0.43

0.1

Hospitalisation

0.20

0.1

0.11

0.3

 − 0.22

0.1

0.94

0.1

 − 0.51

0.2

 − 0.55

0.2

 − 0.50

0.001

Dislocation

 − 0.17

0.3

0.13

0.4

 − 0.05

0.8

1.00

1.0

0.44

0.3

  

 − 0.29

0.2

Revision

0.10

0.6

0.36

0.1

0.05

0.8

0.90

0.3

 − 0.37

0.4

 − 1.00

1.0

0.13

0.7

Deep infection

 − 0.08

0.7

0.30

0.2

0.44

0.04

0.61

0.6

 − 0.98

0.2

  

0.00

1.0

Aseptic loosening

0.07

0.9

 − 0.28

0.5

 − 0.51

0.1

  

0.42

0.6

 − 1.00

1.0

0.24

0.7

Fractures

 − 0.06

0.7

0.08

0.6

 − 0.04

0.8

0.41

0.5

 − 0.24

0.5

0.54

0.3

0.24

0.3