Figure 2.
A discriminant function analysis was conducted to determine the potential utility of gap threshold detection as a diagnostic screening tool for HAND. Two variables were chosen (log mean peak ASR amplitude for gap threshold detection at 5 msec, slope) which represented the simplest linear function that best separated the HIV-1 Tg and control groups (canonical correlation 0.84) and correctly identified (jackknife classification) group membership with 91.1% accuracy (95.8% of controls, and 85.7% of HIV-1 Tg animals).