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Table 3 Association between PsAQoL scores and measures of disease activity and health status

From: Adaptation of Chinese and English versions of the Psoriatic Arthritis Quality of Life (PsAQoL) scale for use in Singapore

 

PsAQoL

Pain

0.51*

Tender joint count

0.35*

Swollen joint count

0.16

PASI

0.10

Patient global assessment

0.47*

Physician global assessment

0.43*

cDAPSA

0.48*

CPDAI

0.55*

HAQ

0.57*

SF36

 Physical Functioning

−0.42*

 Role Physical

−0.48*

 Bodily Pain

−0.50*

 General Health

−0.58*

 Vitality

−0.58*

 Social Functioning

−0.62*

 Role Emotional

−0.44*

 Mental Health

−0.53*

 Physical Component Summary

−0.51*

 Mental Component Summary

−0.62*

  1. *p < 0.0001
  2. PASI psoriasis area and severity index, cDAPSA clinical Disease activity in psoriatic arthritis score, CPDAI composite psoriatic disease activity index, HAQ Health Assessment Questionnaire, SF36 Medical Outcome Short Form 36