Skip to main content

Table 3 Comparisons of ANT performance between groups (Mean ± SE)

From: Selective impairments of alerting and executive control in HIV-infected patients: evidence from attention network test

  Normal controls (n = 31) HIV-infected patients (n = 27) Statistics
CD4 > 200 (n = 12) CD4 ≤ 200 (n = 15) Overall
Alerting effect (ms) 47.06 ± 3.73 32.27 ± 5.88 18.58 ± 6.58 26.19 ± 4.90 F = 7.261, p = 0.002
Orienting effect (ms) 31.35 ± 4.02 40.40 ± 6.25 25.42 ± 6.99 33.74 ± 5.16 F = 1.348, p = 0.268
Executive effect (ms) 92.84 ± 4.92 111.60 ± 9.99 124.17 ± 11.17 117.19 ± 9.32 F = 3.208, p = 0.048
Mean RT (ms) 669.19 ± 31.97 636.87 ± 37.35 724.42 ± 41.75 675.78 ± 18.90 F = 1.236, p = 0.298
Overall accuracy (%) 96.16 ± 1.23 97.33 ± 1.53 98.58 ± 1.71 97.89 ± 4.49 F = 0.761, p = 0.472