12th European Headache Federation Congress jointly with 32nd National Congress of the Italian Society for the Study of Headaches

Table 1 (abstract P75). Thickness of peripapillary sectors of the pRNFL in TREX1 mutation carriers and controls

	TREX1 MC mean ±SD (n=33^a)	Controls mean ±SD (n=18)	Estimate	CI	P-value
Nasal sup. (μm)	84.4 ±34.0	107.7 ±26.2	-23.3	-42.0;-4.7	0.014*
Nasal (μm)	61.2 ±21.4	87.7 ±25.4	-26.5	-42.8;-10.1	0.002*
Nasal inf. (μm)	84.7 ±34.6	118.7 ±30.6	-34.4	-56.6;-12.2	0.002*
Temporal inf. (μm)	102.1 ±37.9	133.8 ±20.0	-32.6	-52.7;-12.5	0.001*
Temporal (μm)	61.7 ±26.0	63.1 ±10.0	-1.5	-12.5;-9.5	0.79
Temporal sup. (μm)	109.7 ±37.4	131.1 ±16.6	-21.6	-39.1;-4.1	0.016*

Mutation carrier (MC); standard deviation (SD); confidence interval (CI); Peripapillary retinal nerve fiber layer (pRNFL). ^a In one patient measurements of one eye were not possible due to the patient’s inability to focus. * p <0.05 tested by GEE

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