| All participants (n = 73) | Childhood trauma (n = 54) | No childhood trauma (n = 19) | t | U | χ2 | P |
---|---|---|---|---|---|---|---|
Mean age in years ± SD | 35.23 ± 7.24 | 35.81 ± 6.60 | 33.58 ± 8.80) | –1.16 |  |  | 0.250 |
Median years of education (interquartile range) | 11.00 (9.00 –11.00) | 10.00 (9.00 –11.00) | 11.00 (10.00–12.00) |  | 362.00 |  | 0.052 |
Median viral load (interquartile range)a | 18,459.50 (1732.25–64,831.75) | 24,510.00 (4478.00–64,634.50) | 9759.00 (1284.50–50,905.50) |  | 320.50 |  | 0.023 |
Median log-transformed viral load (interquartile range)a | 4.26 (3.20 –4.82) | 4.39 (3.52 –4.81) | 3.99 (3.08–4.87) |  | 140.00 |  | 0.332 |
Median CD4 count (interquartile range) | 453.00 (270.50–664.25) | 432.00 (259.50–643.75) | 481.50 (410.25–677.75) |  | 412.00 |  | 0.336 |
Median CD8 count (range) | 834.00 (620.50–1107.75) | 768.00 (539.00–1090.00) | 1050.00 (754.00–1284.00) |  | 357.50 |  | 0.203 |
On ART treatment | 56 | 47 | 9 | Â | Â | 12.38 | 0.001 |
AA37Â b | Â | Â | Â | Â | Â | 1.11 | 0.574 |
I | 3 | 3 | 0 | Â | Â | Â | Â |
AA41b | Â | Â | Â | Â | Â | 2.78 | 0.427 |
S | 24 | 20 | 4 | Â | Â | Â | Â |
N | 12 | 7 | 5 | Â | Â | Â | Â |
AA55b | Â | Â | Â | Â | Â | 5.61 | 0.061 |
A | 13 | 13 | 0 | Â | Â | Â | Â |
Hetero- or homozygous for the ApoE ε4 allelec | 26 | 18 | 8 |  |  | 1.72 | 0.190 |
Mean baseline global cognitive score ± SD | –0.02 ± 0.55 | –0.08 ± 0.54 | 0.15 ± 0.53 | 1.61 |  |  | 0.112 |
Mean follow-up global cognitive score ± SD | –0.12 ± 0.53 | –0.19 ± 0.55 | 0.07 ± 0.41 | 1.88 |  |  | 0.064 |