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. 2008 Jul 14;52(9):3276–3283. doi: 10.1128/AAC.00224-08

TABLE 5.

Relationship of IQ to change in virus load at week 2a

Result for IQ of: Median IQ (range) Change in log10 virus load from baseline to wk 2
Mean Median
<1.0 (n = 7) 0.76 (0.24-0.89) −0.6 ± 0.8 −0.4 (−1.6 to 0.4)
≥1.0 (n = 13) 1.72 (1.04-29.81) −1.2 ± 0.8 −1.4 (−2 to 0.6)
a

The overall median IQ was 1.3 (range, 0.2-29.8), and the mean IQ was 3.63 ± 7.17. P = 0.24 for the comparison of IQ to virus load change. Based on a median trough of 10.8, a resistance of ≤10-fold achieves an IQ of ≥15. When IQ was calculated using C12h instead of the mean of C0h and C12h, there was no difference in the relationship of IQ and outcome.