Table 2.

Demographic data at baseline and rate of supplement intake at the end of the study for all subjects.

Subject	Sex	Age (year)	Body mass index (kg/m2)	Study Eye	Intraocular pressure (mmHg)	Spherical equivalent refractive error (Diopter)	Central macular thickness by OCT (μm)	Rate of supplement taking (%)
1	female	49	21.5	Right	11.7	−3.25	246	94
2	female	48	29.0	Right	19.0	0.00	283	100
3	female	40	22.9	Right	18.7	−5.00	239	96
4	female	54	20.3	Left	13.3	−3.00	257	92
5	female	42	21.1	Left	12.3	−4.75	263	100
6	female	41	20.8	Right	18.3	0.00	272	98
7	female	44	21.1	Left	11.7	0.00	263	99
8	female	57	28.1	Right	17.7	−0.75	254	97
9	female	51	19.7	Right	17.0	−1.00	265	100
10	female	51	19.8	Left	12.0	−1.00	264	91
11	female	44	16.8	Left	14.3	−2.50	264	96
12	male	38	22.6	Right	16.3	−3.50	253	88
13	female	26	23.5	Left	18.3	−0.50	258	100
14	female	53	21.2	Left	10.0	−1.50	246	99
15	male	46	26.1	Left	20.3	−3.75	283	94
16	female	56	19.6	Left	14.0	−0.75	239	100

Rate of supplement taking = actual no. of days of intake/total no. of days of the study period.