From: Is human immunodeficiency virus (HIV) stage an independent risk factor for altering the periodontal status of HIV-positive patients? A South African study
ART
Grouped CD4 + T cell counts (A,B,C) (p = <0.0001)
Total
A (<200)
B (200–500)
C (>500)
Negative
32 (68.1%)
14 (29.8%)
1 (2.2%)
47 (39.2%)
Positive
4 (5.5%)
57 (78.1%)
12 (16.5%)
73 (60.9%)