Skip to main content

Table 2 Univariate logistic regression results (Odds Ratios (OR) and corresponding p-values), showing the associations between Gender, Age, Diet, Disease Duration and ΔBody Weight on the one hand, and the five different dichoΔ outcome variables on the other. Bolded values are statistically significant.

From: Weight reduction is not a major reason for improvement in rheumatoid arthritis from lacto-vegetarian, vegan or Mediterranean diets

 

Independent variable

OR

Gender

Age (yrs)

Diet

Duration (yrs)

ΔBody Weight

Effect variable

M

F

p

<56

≥56

p

Control

Case

p

<9.5

≥9.5

p

<0

≥0

p

dichoΔESR

1.00

1.02

0.98

1.00

1.22

0.62

1.00

1.29

0.55

1.00

1.00

1.00

1.00

1.64

0.29

dichoΔAcute-PR

1.00

0.60

0.33

1.00

0.74

0.45

1.00

3.27

0.007

1.00

1.17

0.69

1.00

2.85

0.03

dichoΔPain Score

1.00

0.47

0.18

1.00

0.65

0.29

1.00

3.43

0.004

1.00

1.27

0.55

1.00

2.10

0.10

dichoΔPhysic. F

1.00

0.86

0.78

1.00

0.74

0.45

1.00

4.22

0.002

1.00

1.38

0.42

1.00

2.16

0.10

dichoΔTender JC

1.00

0.93

0.90

1.00

1.54

0.28

1.00

1.54

0.29

1.00

1.22

0.62

1.00

1.77

0.20

  1. Footnotes to table:
  2. ESR = The Westergren erythrocyte sedimentation rate
  3. Acute-PR = The Acute-Phase Response (Orosomucoid or C-reactive protein (CRP))
  4. Pain Score = the patient's self perceived pain severity as evaluated on a visual analogue scale
  5. Physic. F = Physical Function assessed by self completed questionnaires on the degree of difficulty in performing specified tasks of daily living
  6. Tender JC = Tender Joint Count = number of painful joints at rest with pressure.