Table 4. Estimated probabilities of PCS scores among women based on the results of multivariate non-proportional odds model.

	Estimated probability of each PCS score (interquartile range)
	PCS = 0	PCS = 1	PCS = 2	PCS = 3	PCS≥4
Patient characteristics
Aboriginal ancestry
No	0.11 (0.07,0.27)	0.33 (0.31,0.41)	0.27 (0.23,0.32)	0.12 (0.08,0.17)	0.08 (0.07,0.13)
Yes	0.04 (0.03,0.17)	0.23 (0.21,0.29)	0.29 (0.28,0.32)	0.18 (0.15,0.24)	0.22 (0.12,0.23)
Unknown	0.09 (0.05,0.23)	0.32 (0.27,0.34)	0.3 (0.25,0.31)	0.14 (0.1,0.18)	0.12 (0.08,0.17)
History of IDU
No	0.13 (0.09,0.36)	0.34 (0.33,0.39)	0.27 (0.18,0.3)	0.1 (0.07,0.13)	0.08 (0.05,0.1)
Yes	0.06 (0.04,0.17)	0.28 (0.23,0.31)	0.3 (0.28,0.32)	0.17 (0.13,0.2)	0.16 (0.12,0.22)
Unknown	0.07 (0.06,0.22)	0.33 (0.28,0.33)	0.3 (0.25,0.32)	0.15 (0.12,0.19)	0.13 (0.09,0.15)
System characteristics
Place of residence at baseline
Fraser	0.11 (0.07,0.25)	0.33 (0.31,0.38)	0.29 (0.24,0.3)	0.12 (0.08,0.17)	0.1 (0.07,0.12)
Interior + Northern	0.07 (0.05,0.21)	0.29 (0.25,0.33)	0.29 (0.26,0.32)	0.15 (0.13,0.18)	0.12 (0.09,0.2)
Vancouver Island	0.05 (0.04,0.16)	0.25 (0.2,0.3)	0.3 (0.28,0.31)	0.17 (0.16,0.2)	0.2 (0.13,0.26)
Vancouver Coastal	0.08 (0.04,0.21)	0.31 (0.25,0.34)	0.29 (0.26,0.32)	0.14 (0.11,0.19)	0.13 (0.08,0.18)
Year ART was initiated
2000–2003	0.05 (0.04,0.07)	0.28 (0.23,0.33)	0.3 (0.29,0.3)	0.21 (0.18,0.24)	0.16 (0.12,0.2)
2004–2007	0.07 (0.05,0.09)	0.3 (0.24,0.35)	0.32 (0.31,0.33)	0.14 (0.12,0.17)	0.16 (0.12,0.21)
2008–2010	0.27 (0.21,0.36)	0.32 (0.31,0.34)	0.23 (0.18,0.26)	0.1 (0.07,0.13)	0.07 (0.05,0.09)

The higher probabilities for each PSC score by patient and system characteristics are in bold.