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Table 3 The association between MASEI score and features of radiographic damage – Logistic regression analysis

From: The association between sonographic enthesitis and radiographic damage in psoriatic arthritis

Variable*

Univariate regression

Multiple regression**

OR (95% CI)

P value

OR (95% CI)

P value

Joint ankylosis

 MASEI total

2.05 (1.52 2.75)

<0.001

1.93 (1.37, 2.72)

<0.001

  MASEI – bone score

3.49 (2.09, 5.85)

<0.001

3.24 (1.75, 6.01)

<0.001

  MASEI – soft tissue score

2.59 (1.55, 4.31)

<0.001

2.96 (1.36, 4.22)

0.003

Arthritis mutilans

 MASEI total

1.96 (1.43, 2.69)

<0.001

1.77 (1.23, 2.54)

0.002

  MASEI – bone score

3.94 (2.24, 6.93)

<0.001

3.77 (1.84, 7.70)

<0.001

  MASEI – soft tissue score

2.00 (1.15, 3.50)

0.014

1.71 (0.90, 3.26)

0.102

Periostitis

 MASEI total

1.48 (1.17, 1.88)

0.001

1.41 (1.08, 1.84)

0.013

  MASEI – bone score

2.05 (1.35, 3.11)

<0.001

1.88 (1.17, 3.02)

0.009

  MASEI – soft tissue score

1.65 (1.07, 2.53)

0.022

1.52 (0.96, 2.41)

0.07

Sacroiliitis

 MASEI total

1.36 (1.10, 1.70)

0.005

1.33 (1.03, 1.72)

0.027

  MASEI – bone score

2.12 (1.42, 3.16)

<0.001

2.24 (1.40, 3.61)

<0.001

  MASEI – soft tissue score

1.23 (0.84, 1.83)

0.285

1.10 (0.71, 1.70)

0.664

  1. MASEI MAdrid Sonography Enthesitis Index
  2. *10 units increase in MASEI
  3. **Each model was adjusted for age, sex, PsA duration, BMI, smoking, current use of DMARDs and biologics