Table 2.

Influence of DAT 10/10-repeat allele compared to other DAT alleles on HIV disease severity

DAT alleles	10/10 (n = 68)	9/10 (n = 27)	DAT other than 10/10 (n = 47)
CD4+ cells (cells/μl)	443.2 ± 297.9	443.0 ± 298.0	449.6 ± 256.1
HIV RNA (copies/ml blood)	24,747 ± 60,045	12,285 ± 28,229	27,397 ± 119,995
Neurocognitive impairment (%)	32.3 %	20 %	21.7 %

Data are mean ± SD. No statistical significance was detected (Mann–Whitney U test for non-parametric distributed values and Fisher’s exact test)