PASDAS calculation	(((0.18 √ physician global VAS) + (0.159 √ patient global VAS) – (0.253 x √ SF36 − physical component summary score (PCS)) + (0.101 x LN (swollen joint count + 1)) + (0.048 x LN (tender joint count + 1)) + (0.23 x LN (Leeds enthesitis index + 1)) + (0.37 LN (tender dactylitis count + 1)) + (0.102 x LN (C − reactive protein (CRP) + 1)) + 2) x 1.5.
	Improvement
Final PASDAS score	> 1.6	≤ 1.6 but > 0.8	≤ 0.8
≤ 3.2	Good	Moderate	Poor
> 3.2 but < 5.4	Moderate	Moderate	Poor
≥ 5.4	Moderate	Poor	Poor