Table 3.

Logistic Regression for predicting transmission based on number of conserved glycosites

	Univariate Odd Ratio (95% confidence interval)	p-value		Odds Ratio with subtype interaction (95% confidence interval)	p-value	Test for Homogeneity between subtype, p-value	Wilcoxon Rank-Sum, p-value
PNGs in C1			PNGs in C1
0 to 1			Subtype B  0 to 1				0.538
2			2	0.78 (0.34, 1.74)	0.538
			Subtype  C 0 to 1				0.661
			2	2.63 (0.20, 34.07)	0.46	0.45
PNGs in C2			PNGs in C2
0			Subtype B  0				1
1	0.66 (0.18, 2.38)	0.522	1	1.0 (0.14, 7.28)	1
			Subtype C  0				0.403
			1	0.48 (0.03, 6.74)	0.587	0.587
PNGs in C3			PNGs in C3
0 to 5			Subtype B  0 to 5	0.81 (0.29, 2.24)	0.68		0.669
6	0.76 (0.34, 1.72)	0.51	6	1.36 (0.50, 3.70)	0.551
7	0.79 (0.36, 1.73)	0.558	7	0.56 (0.14, 2.26)	0.411
8	0.58 (0.21, 1.62)	0.302	8
			Subtype C  0 to 5				0.142
			6	0.86 (0.15, 4.85)	0.863
			7	0.26 (0.05, 1.37)	0.113
			8	0.90 (0.11, 7.51)	0.922	0.214
PNGs in C4			PNGs in C4
0 to 3			Subtype B  0 to 3				0.772
4	0.93 (0.51, 1.71)	0.818	4	1.03 (0.41, 2.58)	0.952
5	079 (0.43, 1.46)	0.446	5	1.13 (0.48, 2.65)	0.782
			Subtype C  0 to 3				0.148
			4	0.87 (0.25, 2.96)	0.818
			5	0.23 (0.05, 1.09)	0.064	0.107
PNGs in C5			PNGs in C5
0			Subtype  B 0				0.518
1	1.02 (0.25, 4.23)	0.974	1	0.49 (0.09, 2.78)	0.423
2	0.96 (0.22, 4.06)	0.951	2	0.44 (0.06, 3.16)	0.413
			Subtype C  0				0.951
			1
			2			0.532

Note: In groups where no sequences have 0 glycosites, logistic regression cannot be performed.