Table 4.

Trends in disease activity indices, CRP and faecal calprotectin over 12 months from baseline.

Variable, n.	Baseline [BL]	3 months	6 months	12 months	p-value BL vs 12 months
HBI, median [IQR]	1.0 [2.0], n = 110	0.0 [2.0], n = 89	0.0 [1.0], n = 82	0.0 [1.0], n = 78	0.104
SCCAI, median [IQR]	1.0 [3.0], n = 57	1.0 [3.0], n = 55	0.0 [2.8], n = 40	0.0 [4.0], n = 41	0.003
CRP mg/L, median [IQR]	4.0 [2.0], n = 178	2.0 [1.0], n = 159	1.0 [3.0], n = 141	2.0 [1.0], n = 132	0.008
FC, median µg/g [IQR]	67.5 [143.5], n = 102	56.0 [161.5], n = 126	67.5 [135.0], n = 118	79.0 [138.50, n = 117	0.207
Steroid use [%]	2 [1.1%]	1 [0.6%]	0 [0.0%]	0 [0.0%]

BL, baseline; n, number; CRP, C-reactive protein; HBI, Harvey-Bradshaw Index; IQR, interquartile range; SCCAI, Simple Clinical Colitis Activity Index; FC, faecal calprotectin.