Table 3. Multivariate model to evaluate whether the effects of peripapillary sclera quadrant differed between glaucoma diagnosis for the degree of fiber alignment.

Diabetes history was included in the model.

Diagnosis	Region	Estimated mean	p-value for the effects of quadrant by diagnosis	Regions differing at p ≤ 0.05 by diagnosis	Regions at adjusted p ≤ 0.05 by diagnosis*
Damaged Glaucoma (n = 5)	NI	0.49 (0.43, 0.55)	0.23	none	none
	IT	0.55 (0.49, 0.62)
	TS	0.50 (0.44, 0.56)
	SN	0.48 (0.42, 0.54)
Undamaged Glaucoma (n = 8)	NI	0.53 (0.48, 0.57)	0.03	TS, SN (0.01)	none
	IT	0.50 (0.46, 0.55)		NI, SN (0.01)
	TS	0.53 (0.49, 0.58)
	SN	0.46 (0.41, 0.51)
Normal (n = 9)	NI	0.50 (0.46, 0.55)	0.0001	TS, IT (0.05)	TS, SN (0.0001)
	IT	0.49 (0.45, 0.53)		TS, SN (<0.0001)	NI, SN (0.01)
	TS	0.54 (0.50, 0.58)		NI, SN (0.002)
	SN	0.42 (0.38, 0.47)		IT, SN (0.02)

*Bonferroni adjustment within glaucoma diagnosis. S stands for superior, N for nasal, I for inferior, and T for temporal.