Table 2. Reproducibility of the disappearance angle of the RPC and the RNFL defect.

Intraclass correlation coefficients determined with SPSS.

	The disappearance angle of the RPCs		The angle of the RNFL defect
	r	P value	r	P value
Total	0.904	<0.001	0.920	<0.001
POAG	0.962	<0.001	0.956	<0.001
NTG	0.896	<0.001	0.914	<0.001

Abbreviations: RPC, radial peripapillary capillaries; RNFL, peripapillary retinal nerve fiber layer; POAG, primary open-angle glaucoma; NTG, normal tension glaucoma.