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

Table 6. CD4 T-lymphocyte counts (basic model M1), HIV VL (M6 model), and HAART (M7 model) effects on HPV clearance probability, HPV type-specific, in HIV-1-positive adolescent females, REACH cohort.

HPV type M1 (basic model): CD4 effect M6 model:HIV VL effect, M7 model: HAART(PI) effect
u11 (SE) β11 (SE)a
HPV16/16-like group HPV16 −1.72(0.33)** 1.78(0.56)** ns 0.99(0.38)**
HPV31 −1.55(0.32)** 0.97(0.55)* −0.14(0.17) 0.01(0.34)
HPV52 −1.42(0.31)** 1.28(0.56)** −0.25(0.2) 0.38(0.38)
HPV58 −1.54(0.28)** 0.82(0.48)* −0.53(0.22)** 0.001(0.39)
HPV67 nsb ns −8.46(8.3) 0.65(1.16)
HPV16/16-like −1.52(0.15)** 1.15(0.27)** −0.17(0.09)* 0.33(0.18)*
HPV18/18-like group HPV18 −2.1(0.42)** 2.97(0.89)** −0.37(0.28), p = 0.188 0.56(0.47)
HPV39 −0.78(0.58) 1.97(1.24) ns 0.06(0.75)
HPV45 −1.66(0.5)** 3.03(1.13)** 0.03(0.24) −0.26(0.57)
HPV51 −1.41(0.53)** 1.61(1.05) 0.62(0.39)* −0.15(0.71)
HPV59 −1.12(0.31)** 0.86(0.56)* −0.43(0.2)** 0.62(0.36)*
HPV26 −0.49(0.51) 0.87(1.10) −0.08(0.4) 0.22(0.65)
HPV18/18-like −1.29(0.18)** 1.58(0.36)** −0.14(0.12) ns

Note: * 0.05≤p<0.1; ** p<0.05. u00, β00, u11, and β11 are related to the parameters in equation (2).

a

– the units of β00 and β11 are 1000/[C], where [C] are the units of CD4 cell counts, i.e., cells/mm3.; b – non-significant.

SEs were obtained by re-estimating the model in which probability at specific value of CD4 cell count was chosen as a model parameter instead of Inline graphic.