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Table 4 Results from Multivariable Nominal Logistic Regression

From: Knee pain trajectories over 18 months in non-Hispanic Black and non-Hispanic White adults with or at risk for knee osteoarthritis

 

Moderate-High Pain Group Vs. Low/Moderate-Low Pain Group

High Pain Group Vs. Low/Moderate-Low Pain Group

OR

95%CI

OR

95%CI

Age

0.94

0.89,1

0.90

0.82,0.99

Gender

 Female

0.65

0.28,1.49

1.44

0.37,5.55

 Male

Ref.

 

Ref.

 

Ethnicity/Race,

 Non-Hispanic Black

2.57

1.15,5.71

5.28

1.5,18.66

 Non-Hispanic White

Ref.

 

Ref.

 

Highest Education Level

 Some high school/ High school

4.69

1.91,11.55

2.87

0.76,10.8

 Two-year college degree or beyond

Ref.

 

Ref.

 

Household Income,

 $0 - $19,999

3.36

1.07,10.51

8.50

1.62,44.49

 $20,000 - $59,999

1.96

0.69,5.51

0.26

0.03,2.03

 $60,000+

Ref.

 

Ref.

 

BMI, mean ± SD

0.99

0.93,1.05

1.06

0.98,1.16

Kellgren-Lawrence (KL) Score

 0

Ref.

 

Ref.

 

 1

0.83

0.25,2.74

0.95

0.13,7.04

 2

4.24

1.32,13.62

0.97

0.13,7.44

 3 or 4

3.60

1.14,11.4

12.09

2.59,56.46

  1. Note: OR➔ odds ratio, 95%CI➔ 95% confidence intervals