From: CD4/CD8 ratio normalization rates and low ratio as prognostic marker for non-AIDS defining events among long-term virologically suppressed people living with HIV
No. of event
Person-year of follow-up
Rate per 100 person-year, 95% CI
Composite endpoint (n = 692)
123
4071
3.02 (2.53–3.61)
Current CD4/CD8 ratio*
< 0.3
21
184
11.42 (7.45–17.52)
0.30–0.45
28
496
5.64 (3.90–8.17)
> 0.45
72
3227
2.23 (1.77–2.81)