Table 2.

Longitudinal association between RAPID3 (0–10) and DAS28-ESR, including individual components

Outcome	DAS28 β (95% CI)†‡	SJC β (95% CI)§	TJC β (95% CI)§	PGA β (95% CI)§	ESR β (95% CI)§
					Male (n=52)	Female (n=122)
RAPID3* (0–10)	0.29 (0.24 to 0.35)	0.29 (0.17 to 0.41)	0.89 (0.61 to 1.17)	0.94 (0.84 to 1.04)	0.37 (0.08 to 0.67)	−0.03 (−0.47 to 0.41)

Statistically significant results are shown in bold.

*RAPID3 domains: functioning, pain and PGA.

†DAS28 (four variables, ESR-based).

‡Models derived from 207 patients.

§Models derived from 172 patients.

DAS28, Disease Activity Score in 28 joints; DAS28-ESR, Disease Activity Score in 28 joints that includes the erythrocyte sedimentation rate; ESR, erythrocyte sedimentation rate; PGA, patient global assessment; RAPID3, Routine Assessment of Patient Index Data 3; SJC, swollen joint count; TJC, tender joint count.