Viral load

Immunological criteria with high odds and significant P values

OR

P value

VL > 10,000 copes/ml

CD4 count below baseline

1.652

0.147

CD4 count persistently below 100

2.445

0.000

CD4 count falling 50% of peak value

2.466

0.001

VL > 1000 copies/ml

CD4 count below baseline

1.23

0.590

CD4 count persistently below 100

1.83

0.001

CD4 count falling 50% of peak value

1.44

0.031