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. 2012 Jan 24;7(1):e30736. doi: 10.1371/journal.pone.0030736

Table 3. Hazard ratios for HPV infection clearance probability for HIV-1-infected adolescent females from the REACH cohort, univariable and multivariable Cox proportional hazard regression (results are presented with 95% CIs).

Parameter HPV16/16-like HPV18/18-like HPV56/56-like HPV low risk
Univariable Multivariable Univariable Multivariable Univariable Multivariable Univariable Multivariable
CD4/100 (per each 100cells/mm3 increase) 1.08(1.06,1.10) 1.15(1.08,1.23) 1.05(1.03,1.08) 1.34(1.24,1.45) ns ns 1.11(1.08,1.14) 1.24(1.12,1.36)
CD4 level200 cells/mm3 (vs. <200 cells/mm3) 1.68(1.32,2.14) n/a 1.80(1.40,2.31) n/a ns n/a 2.53(1.81,3.53) n/a
CD4 level500 cells/mm3 (vs. <500 cells/mm3) 1.65(1.42,1.91) n/a 1.70(1.45,1.98) n/a ns n/a 2.11(1.74,2.57) n/a
HIV-1 VL 0.82(0.76,0.88) ns 0.79(0.73,0.86) ns ns ns 0.74(0.67,0.81) ns
HAART ns 1.42(1.22,1.66) ns ns ns ns ns ns
HAART with PI 1.57(1.33,1.84) 1.77(1.50,2.08) 1.75(1.47,2.08) 1.79(1.50,2.13) ns ns 1.68(1.36,2.08) 1.82(1.47,2.27)
Any HPV infection at baseline ns ns ns ns ns ns ns ns
Chlamydia trachomatis ns ns ns ns ns ns 1.69(1.33,2.14) 1.60(1.26,2.02)

Note: p<0.05; p<0.001; ns - not significant; n/a – not applicable.

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