Table 3. RNFL thickness in WP-ON eyes versus HC eyes.

Quadrants (μm)	WP-ON eyes	HC eyes	P-value
Central	93.20±15.8 (59–117)	103.10±6.64 (91–120)	0.06
Superior temporal	127.65±19.27 (90–171)	138.40±16.05 (107–166)	0.07
Temporal	65.10±14.26 (37–89)	70.35±7.35 (57–84)	0.14
Inferior temporal	141.45±25.14 (89–187)	149.10±17.56 (110–176)	0.34
Inferıor nasal	107.65±27.66 (63–148)	126.10±22.41 (93–174)	0.06
Nasal	66±18.62 (40–101)	78.75±15.80 (52–116)	0.13
Superior nasal	103.65±21.96 (59–162)	111.05±23.75 (73–157)	0.16

Abbreviations: HC, healthy age-matched control; RNFL, retinal nerve fiber layer; WP-ON, without previous optic neuritis. Mann–Whitney U-test. Data are mean±SD (min–max).