The potential impact of migraine headache on retinal nerve fiber layer thickness

Table 6 Correlations between MIGSEV and retinal nerve fiber layer thickness in patients with migraine

RNFL thickness	Intensity		Disability		Tolerability		Nausea
RNFL thickness	(r) Coef.	P-value	(r) Coef.	P-value	(r) Coef.	P-value	(r) Coef.	P-value
Superior retina
Right	0.205	0.205	0.302	0.058	0.322	0.043*	0.467	0.002*
Left	− 0.073	0.655	0.075	0.645	0.202	0.212	0.111	0.495
Inferior retina
Right	− 0.181	0.265	− 0.035	0.829	0.060	0.711	0.237	0.141
Left	− 0.342	0.031*	− 0.114	0.482	0.016	0.924	0.106	0.516
Nasal retina
Right	− 0.159	0.328	− 0.232	0.150	− 0.045	0.784	0.091	0.577
Left	− 0.349	0.027*	− 0.291	0.068	− 0.065	0.690	0.243	0.130
Temporal retina
Right	0.157	0.332	0.271	0.091	0.251	0.119	0.044	0.788
Left	0.042	0.795	0.074	0.650	0.074	0.650	0.005	0.975