Table 3.

Correlations Among Vessel Perfusion Density, Flux Index, Optical Coherence Tomography Retinal Nerve Fiber Layer Thickness (OCT RNFL), Optical Coherence Tomography Ganglion Cell Complex (OCT GCC) and Humphrey Visual Field Test 24–2 (HVF 24–2)

Pearson’s Correlation	OCT RNFL	Average	Superior	Nasal	Inferior	Temporal	HVF 24–2	MD (dB)	PSD (dB)	VFI (%)
Vessel perfusion density (%)
Average		0.736**	0.659**	0.493**	0.647**	0.439**		0.630**	−0.505**	0.597**
Superior		0.744**	0.737**	0.515**	0.538**	0.435**		0.651**	−0.393**	0.584**
Nasal		0.374**	0.402**	0.300**	0.238*	0.222*		0.338**	−0.196	0.331**
Inferior		0.639**	0.487**	0.394**	0.696**	0.323**		0.535**	−0.600**	0.564**
Temporal		0.319**	0.264**	0.181	0.322**	0.303**		0.241*	−0.193	0.167
Flux index
Average		0.514**	0.424**	0.204*	0.499**	0.411**		0.424**	−0.343**	0.464**
Superior		0.550**	0.459**	0.246*	0.499**	0.441**		0.424**	−0.319**	0.455**
Nasal		0.464**	0.393**	0.198*	0.465**	0.327**		0.374**	−0.255*	0.407**
Inferior		0.536**	0.445**	0.228*	0.560**	0.353**		0.481**	−0.426**	0.538**
Temporal		0.462**	0.359**	0.142	0.431**	0.431**		0.368**	−0.330**	0.406**
Pearson’s correlation	OCT GCA	Sector 1	Sector 2	Sector 3	Sector 4	Sector 5	Sector 6	Average	min
Vessel perfusion density (%)
Mean		0.192	0.135	0.143	0.217*	0.196*	0.222*	0.220*	0.231*
Superior		0.338**	0.322**	0.239*	0.215*	0.193	0.231*	0.314**	0.264**
Nasal		0.027	−0.072	−0.039	0.037	−0.048	−0.003	−0.028	0.002
Inferior		0.086	0.004	0.036	0.191	0.277**	0.292**	0.183	0.250*
Temporal		0.022	0.102	0.155	0.139	0.032	0.010	0.078	0.032
Pearson’s correlation	OCT GCA	Sector 1	Sector 2	Sector 3	Sector 4	Sector 5	Sector 6	Average	min
Flux index
Mean		0.283**	0.252*	0.218*	0.281*	0.360**	0.305**	0.332**	0.324**
Superior		0.299**	0.269**	0.226*	0.282**	0.322**	0.276**	0.332**	0.307**
Nasal		0.262**	0.194	0.180	0.229*	0.305**	0.278**	0.284**	0.285**
Inferior		0.233*	0.169	0.135	0.222*	0.354**	0.299**	0.281**	0.309**
Temporal		0.306**	0.307**	0.271**	0.326**	0.388**	0.319**	0.369**	0.341**

Notes: **p < 0.01, *p < 0.05.

Abbreviations: MID, mean deviate; PSD, pattern standard deviation; VFI, visual field index.