Arthritis Research & Therapy

Table 3 Pearson correlations between C-Col10 levels in axial spondyloarthritis and psoriatic arthritis and clinical parameters

From: Chondrocyte activity is increased in psoriatic arthritis and axial spondyloarthritis

	axSpA				PsA
	Total (n = 110)	Treatment-naïve (n = 34)	Currently treated (n = 63)	Previously treated (n = 13)	Total (n = 101)	Treatment-naïve (n = 13)	Currently treated (n = 76)	Previously treated (n = 12)
Age	ns	ns	ns	ns	ns	ns	ns	ns
BMI	ns	ns	ns	ns	ns	ns	ns	ns
Disease duration	ns	r = −0.38	ns	ns	ns	ns	ns	ns
Disease duration	ns	p = 0.027	ns	ns	ns	ns	ns	ns
ASDAS	ns	ns	ns	ns	ns	ns	ns	ns
Alcohol consumption	ns	ns	ns	r = −0.60	ns	ns	ns	ns
Alcohol consumption	ns	ns	ns	p = 0.022	ns	ns	ns	ns
HAQ	ns	ns	ns	ns	ns	ns	ns	ns
Sex	ns	ns	r = 0.30	ns	ns	ns	ns	ns
Sex	ns	ns	p = 0.021	ns	ns	ns	ns	ns
BASDAI	ns	ns	ns	ns	ns	ns	ns	ns
SJC68	ns	r = −0.36	ns	ns	ns	ns	ns	ns
SJC68	ns	p = −0.037	ns	ns	ns	ns	ns	ns
TJC68	r = −0.20	ns	ns	ns	ns	ns	ns	r = −0.73
TJC68	p = 0.043	ns	ns	ns	ns	ns	ns	p = 0.011

Abbreviations: ASDAS Ankylosing Spondylitis Disease Activity Score, axSpA axial spondyloarthritis, BASDAI Bath Ankylosing Spondylitis Disease Activity Index, BMI body mass index, HAQ Health Assessment Questionnaire, ns not significant, PsA psoriatic arthritis, SJC68 68 swollen joint count, TJC68 68 tender joint count

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ISSN: 1478-6362

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