Table 4. Duration from onset of stroke to time of visual problems diagnosis.

	Hyper-acute	Acute				Sub-acute					Chronic
Days post stroke	≤2	3–7	8–14	15–21	22–30	31–61	62–91	92–122	123–152	153–182	≥183
Visual problems incidence n = 616	179	230	115	25	10	39	11	2	3	0	2
	179 (29%)	380 (61.7%)				55 (8.9%)					2 (0.3%)
Visual problems prevalence n = 752	216	276	138	28	14	54	14	4	4	1	3
	216 (28.7%)	456 (60.6%)				77 10.2%)					3 (0.4%)
Impaired central vision n = 583	168	224	109	21	12	36	6	3	1	0	3
	168 (28.8%)	366 (62.8%)				46 (7.9%)					3 (0.5%)
Visual field loss n = 285	76	101	59	14	6	19	6	1	2	0	1
	76 (26.7%)	180 (63.2%)				28 (9.8%)					1 (0.4%)
Visual inattention n = 279	82	108	61	13	4	8	3	0	0	0	0
	82 (29.4%)	186 (66.7%)				11 (3.9%)					0 (0.0%)
Visual perceptual deficit n = 54	14	19	10	2	3	3	1	0	1	0	1
	14 (25.9%)	34 (62.9%)				5 (9.4%)					1 (1.8%)
Eye movement disorder n = 519	134	186	111	23	9	38	13	2	0	1	2
	134 (25.8%)	329 (63.4%)				54 (10.4%)					2 (0.4%)