Table 2.

Correlation between changes from baseline in DAS28 up to week 12 and change from baseline to week 24

	n	Pearson's correlation coefficient (95% CI)
Baseline to week 1	82	0.37 (0.16 to 0.54)
Baseline to week 2	84	0.44 (0.25 to 0.60)
Baseline to week 4	87	0.61 (0.45 to 0.72)
Baseline to week 8	86	0.66 (0.51 to 0.76)
Baseline to week 12	87	0.71 (0.59 to 0.80)

DAS28, Disease Activity Score 28.