Table 3.

Peripapillary RNFLT of different groups

	DON group	NDON group	ANDON group	NC group	P value
Total peripapillary RNFLT (μm)	63.47 ± 15.81	118.68 ± 11.08	122.79 ± 15.33	118.01 ± 13.07	< 0.001a
Superior RNFLT (μm)	66.40 ± 26.29	141.41 ± 20.90	149.29 ± 18.86	143.06 ± 19.51	< 0.001a
Inferior RNFLT (μm)	70.67 ± 25.05	153.08 ± 18.88	156.90 ± 30.36	150.73 ± 21.65	< 0.001a
Nasal RNFLT (μm)	53.00 ± 9.06	98.30 ± 14.25	104.18 ± 19.04	94.10 ± 19.89	< 0.001a
Temporal RNFLT (μm)	62.17 ± 24.86	81.95 ± 11.27	81.18 ± 8.62	83.10 ± 13.54	0.274b

^aANOVA

^bWelch’s ANOVA; P < 0.05, there is significant difference among the groups