Table 3.

Clinical features predictive of outcomes

Outcome 1 (AJC = 0)	Outcome 2 (PGA ≤ 1 cm)	Outcome 3 (inactive disease by Wallace criteria)
Number of active joints	Number of active joints	Number of active joints
Number of effused joints	Number of effused joints	Number of effused joints
TMJ	Wrist	TMJ
Wrist	Knee	Wrist
Knee	Ankle	Knee
Ankle	Age	Ankle
Age	ANA	Age
ANA	ESR	ANA
ESR	Platelet	ESR
		Sex

Clinical features at enrolment predictive of arthritis outcomes at 18 months when applying the models on clinical-only features only. See Table 1 for definitions of outcomes. AJC: active joint count; PGA: physician global assessment; TMJ: temporomandibular joint.