Correlation in the Coronal Angle between Knee and Hindfoot Was Observed in Patients with Rheumatoid Arthritis Unless Talocrural Joint Was Destroyed

Table 1

Demographic data.

	Median (min–max)
	or number (%)
Age, years	62.0 (29–92)
Disease duration, years	13.9 (0–50)
Stage	I; 60, II; 107, III; 64, IV; 176
DAS28-ESR	3.12 (0.084–6.59)
Anti-CCP positivity, (%)	183 (84%)
RF positivity, (%)	178 (82%)
HAQ	0.709 (0–2.875)
bDMARDs ()	69 (32%)
Steroid, (%)	80 (37%)
Amount of steroid, mg	4.3 (1.0–10.0)
MTX, (%)	158 (72%)
Amount of MTX, mg	7.3 (2.0–20.0)

VAS = visual analogue scale; DAS28 = Disease Activity Score 28; ESR = erythrocyte sedimentation rate; ACPA = anti-cyclic citrullinated peptide antibody; RF = rheumatoid factor; HAQ = health assessment questionnaire; bDMARDs = biological disease-modifying antirheumatic drugs; MTX = methotrexate.