From: Predicting AIDS-related events using CD4 percentage or CD4 absolute counts
 | Chi-Square | R2 | P-Value |
---|---|---|---|
CD4 201–350 |  |  |  |
CD4 percentage | 2.94 | 0.05 | 0.087 |
CD4 absolute | 0.15 | 0.0001 | 0.703 |
CD4 <201 | Â | Â | Â |
CD4 percentage | 9.84 | 0.193 | 0.002 |
CD4 absolute | 17.44 | 0.50 | <0.0001 |