Skip to main content

Table 2 Univariate analyses using Spearman’s correlation coefficient for continuous variables and Wilcoxon rank sum test* for discrete variables

From: Preoperative characteristics and intraoperative factors do not correlate with accomplishments of active straight-leg raising, standing up, and walking after primary total knee arthroplasty

Performances

 

Gender*

Age

BMI

ASA*

HSS

Operation. Time

Tourniquet Time

ASLR

R

 

-0.022

0.009

 

0.048

-0.056

-0.016

 

Sig.

0.397

0.669

0.862

0.995

0.343

0.273

0.758

Standing up

R

 

0.031

-0.002

 

0.025

0.045

0.052

 

Sig.

0.714

0.545

0.966

0.084

0.620

0.379

0.309

Walking

R

 

0.029

-0.005

 

0.025

0.095

0.086

 

Sig.

0.536

0.566

0.923

0.170

0.632

0.064

0.092

  1. BMI, body mass index; ASA grade [13]*, American Society of Anesthesiologists ; HSS knee score, Hospital for Special Surgery score [14].
Back to article page

Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X