Table 2.

OCT-measured Retinal Thickness at Follow-up Visits

	1 Sitting N=84	4 Sittings N=71	P value
Central Subfield
Baseline - Median (quartiles) microns	207 (191, 222)	198 (182, 222)
≥ 250 – 299 Microns - n (%)	3 (4%)	1 (1%)
Change from Baseline - Median (quartiles) microns (p-values obtained based on van der Waerden scores)
3 Day	+9 (+4, +14)	+5 (−2, +9)	0.01
4 Weeks	+13 (+5, +21)	+5 (+1, +15)	0.003
17 Weeks	+14 (+5, +20)	+15 (+6, +34)	0.08
34 Weeks	+14 (+2, +25)	+22 (+5, +41)	0.06
Change from Baseline ≥ 25 Microns - n (%) (p-values obtained based on logistic regressions)
3 Day	7 (9%)	3 (5%)	0.32
4 Weeks	14 (18%)	5 (8%)	0.04
17 Weeks	13 (17%)	26 (41%)	0.001
34 Weeks	18 (25%)	25 (45%)	0.005
≥250 Microns and Change from Baseline ≥ 25 Microns - n (%) (p-values obtained based on logistic regressions)
3 Day	1 (1%)	2 (3%)	0.40
4 Weeks	8 (10%)	3 (5%)	0.14
17 Weeks	5 (6%)	11 (17%)	0.003
34 Weeks	9 (13%)	13 (24%)	0.02
Retinal Volume
Baseline - median (quartiles) microns	6.9 (6.6, 7.4)	7.0 (6.5, 7.4)
Change from Baseline - Median (quartiles) microns (p-values obtained based on van der Waerden scores)
3 Day	+0.3 (+0.1, +0.4)	+0.1 (0, +0.2)	0.001
4 Weeks	+0.4 (+0.3, +0.6)	+0.3 (+0.1, +0.4)	<.001
17 Weeks	+0.3 (+0.2, +0.5)	+0.6 (+0.3, +0.9)	0.001
34 Weeks	+0.2 (0, +0.5)	+0.5 (0, +0.8)	0.03
N
3 Day	81	64
4 Weeks	78	65
17 Weeks	77	63
34 Weeks	72	55