Table 1. Visual outcome and refractive error of the patients with laser-treated threshold retinopathy of prematurity.

Patient No.	GA (wk)	BW (g)	BCVA		Spherical equivalent (D)		Astigmatism cylinder (D)		Duration of oxygen therapy (days)	Perinatal neurological events
			OD	OS	OD	OS	OD	OS
1	27	1150	6/6	6/7.5	−4.75	−7.50	−2.25	−1.50	53	IVH
2	26	950	6/6.7	6/7.5	−2.53	−1.13	−5.75	−5.75	37	PVL,CP
3	26	1090	6/8.6	6/8.6	−3.50	−2.00	−4.00	−4.50	12
4	26	1230	6/8.6	6/10	−1.00	−1.00	−3.00	−2.50	10	PVL
5	29	1011	6/8.6	6/15	−5.50	−7.50	−7.25	−7.50	50	IVH
6a	27	1000	NLP	6/15	NA	−10.50	NA	−5.00	20
7	28	1100	6/6	6/6	−3.75	−3.50	−1.75	−1.50	25	PVL,CP
8	26	900	6/6.7	6/60	−4.63	−9.63	−2.75	−3.25	45
9	26	760	6/12	6/20	−14.25	−14.50	−3.00	−4.25	54
10	25	760	6/6	6/6.7	−5.50	−6.50	−1.75	−1.75	45	IVH
11	33	1618	6/15	6/30	−2.75	−2.25	−1.00	−2.50	5
12b	28	1250	1/60	6/12	NA	−9.50	NA	−4.75	28
13	31	1900	6/6.7	6/6.7	−1.75	−1.75	−4.20	−2.00	12	IVH,PVL
14	31	1600	6/6	6/8.6	−0.50	−1.25	−1.50	−1.25	15
15	30	1800	6/6	6/7.5	−1.25	−3.25	−3.25	−3.75	3
16	30	1130	6/6	6/6	+0.75	+1.00	−2.50	−1.75	35
17	30	1618	6/20	6/15	−13.50	−7.13	−8.00	−7.75	15
18	29	1010	6/6	6/6	−1.75	−1.50	−0.50	−0.25	3
19	30	1400	6/6	6/6	−2.25	−1.75	−4.50	−5.00	23
20	29	1018	6/6.7	6/6.7	−3.75	−4.25	−5.88	−5.13	30	PVL,CP
21	34	1380	6/10	6/12	−6.50	−5.13	−4.00	−2.75	9
22	29	1450	6/60	6/7.5	−9.00	−7.00	−4.75	−3.00	12	IVH
23	29	1460	6/8.6	6/7.5	−2.50	−2.50	−3.25	−3.25	10
24	31	1420	6/15	6/12	−3.50	−3.00	−2.25	−1.75	17

Abbreviations: CP, cerebral palsy; IVH, intraventricular hemorrhage; NA, not applicable as assessment of visual acuity and ocular examination is not possible; PVL, periventricular leucomalacia.

^aPatient No 6 had stage 5 ROP in right eye.

^bPatient No. 12 had dense cataract and a retinal fold involving the fovea of right eye.