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Table 4 Univariable and multivariable logistic regression analysis of achieving the low risk profile in 6 and 12 months

From: Cross-cultural validation of the Chinese version of the EmPHasis-10 questionnaire in connective tissue disease patients with pulmonary arterial hypertension and its relationship with risk stratification

 

Low risk in 6 months

Low risk in 12 months

Univariable

Multivariable

Univariable

Multivariable

OR

95% CI

P value

OR

95% CI

P value

OR

95% CI

P value

OR

95% CI

P value

Age

0.980

(0.939, 1.023)

0.359

0.985

(0.938, 1.035)

0.557

1.013

(0.958, 1.071)

0.650

1.044

(0.973, 1.121)

0.228

WHO FC III (ref I&II)

0.519

(0.130, 2.078)

0.354

0.279

(0.938, 1.035)

0.279

0.805

(0.217, 2.991)

0.746

0.612

(0.101, 3.721)

0.594

mRAP, mmHg

0.996

(0.827, 1.199)

0.965

1.022

(0.817, 1.278)

0.851

1.037

(0.843, 1.276)

0.732

1.111

(0.865, 1.428)

0.410

CI

0.592

(0.306, 1.143)

0.118

0.549

(0.252, 1.195)

0.131

0.868

(0.430, 1.753)

0.693

0.636

(0.273, 1.482)

0.294

EmPHasis-10

0.984

(0.935, 1.034)

0.521

0.973

(0.921, 1.029)

0.335

0.941

(0.890, 0.995)

0.031*

0.928

(0.868, 0.993)

0.029*

  1. WHO-FC, World Health Organization Functional Class; mRAP, mean right atrial pressure; CI, cardiac index
  2. *p < 0.05, **p < 0.01, ***p < 0.001
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