Table 5.

Multivariable analysis of the associations between disc features and visible pores in the Lamina Cribrosa among POAAGG glaucoma cases with complete data that did not include q0 (n = 1187 eyes).

		n	Visible Pores in Lamina Cribrosa (n = 856 Eyes)	aRR (95%CI)	p-Value *
Cup Disc Ratio	<0.9	945	644 (68.1%)	Ref	0.005
	≥0.9	242	212 (87.6%)	1.11 (1.04, 1.19)
Shape of cup	Conical	525	317 (60.4%)	Ref	<0.0001
	Cylindrical	480	372 (77.5%)	1.22 (1.11, 1.33)
	Bean Pot/Partial Bean Pot	174	162 (93.1%)	1.24 (1.13, 1.36)
	Other	8	5 (62.5%)	1.06 (0.65, 1.72)
Cup depth	Shallow	167	86 (51.5%)	Ref	0.01
	Moderate	735	520 (70.7%)	1.24 (1.06, 1.46)
	Deep	285	250 (87.7%)	1.27 (1.07, 1.50)
Nasalization of central vessels	No	673	405 (60.2%)	Ref	<0.0001
	Yes	514	451 (87.7%)	1.33 (1.23, 1.44)

* Using GEE model to account for inter-eye correlation. The multivariable model considered all features with p < 0.20 in the univariable analysis in Table 1 and Table 2. The backward variable selection was applied to reach the final multivariable model.