From: The effect of childhood trauma, ApoE genotype and HIV-1 viral protein R variants on change in cognitive performance
None or minimal CTQ-SF ≤ 40
Low-to-moderate 41 ≤ CTQ-SF ≤ 55
Moderate-to-severe 56 ≤ CTQ-SF ≤ 72
Severe-to-extreme 73 ≤ CTQ-SF
Number of participants (%)
19 (26.0)
10 (13.7)
17 (23.3)
27 (37.0)