Table 2.

Average macular volume in women using oral contraceptive pills and the control group.

Variables (mm3)	OCP group (n=48)	Control group (n=48)	p Value
Central subfield	0.19 (0.19–0.21)	0.20 (0.20–0.22)	0.002
Superior inner macula	0.534±0.022	0.553±0.020	<0.001
Temporal inner macula	0.510 (0.500–0.527)	0.530 (0.510–0.540)	0.001
Inferior inner macula	0.525 (0.510–0.540)	0.550 (0.540–0.560)	<0.001
Nasal inner macula	0.525 (0.520–0.550)	0.550 (0.540–0.570)	<0.001
Superior outer macula	1.58±0.07	1.62±0.07	0.039
Temporal outer macula	1.49±0.07	1.54±0.08	0.008
Inferior outer macula	1.51±0.06	1.57±0.07	<0.001
Nasal outer macula	1.67±0.06	1.71±0.08	0.004
Total volume	8.56±0.30	8.83±0.32	<0.001

Values are expressed as mean ±SD.