The likelihood ratio (LR) and pre- and post-test probability of developing AIDS according to the laboratory markers and <i>CCL3L1-CCR5</i> GRGs.

The unstratified analyses are posttest and LR estimates for the baseline CD4+ T cell count and steady-state viral load prior to accounting for a subject's GRG and are in the column denoted as “unstratified by GRG”, whereas similar estimates for the GRGs before accounting for a subject's baseline CD4 cell count and steady-state viral load are in the bottom-most row. *Data are for the entire cohort. †Data are for seroconverting subjects and indicates the steady-state viral load in these subjects. k, denotes×103 copies/ml. The percentages in the brackets [ ] denote the pre-test followed by the post-test probability of developing AIDS.