Table 3.
Efavirenz levels according to vitamin D supplementation in the Turin cohort. The p-values are obtained through chi squared test (crosstabs).
| Efv Levels < 1000 ng/mL | Efv Levels 1000–4000 ng/mL | Efv Levels > 4000 ng/mL | Total | |||
|---|---|---|---|---|---|---|
| No vitamin D supplementation | Deficient (≤10) | 16 (69.6) | 7 (30.4) | 23 (100) | ||
| Insufficient (11–30) | 5 (3.8) | 110 (83.3) | 17 (12.9) | 132 (100) | p = 0.042 | |
| Normal (>30) | 3 (5.5) | 49 (89.1) | 3 (5.5) | 55 (100) | ||
| Total | 8 (3.8) | 175 (83.3) | 27 (12.9) | 210 (100) | ||
| Vitamin D supplementation |
Insufficient (11–30) | 8 (72.7) | 3 (27.3) | 11 (100) | ||
| Normal (>30) | 5 (83.3) | 1 (16.7) | 6 (100) | p = 0.622 | ||
| Total | 13 (76.5) | 4 (23.5) | 17 (100) | |||
| All | Deficient (≤10) | 16 (69.6) | 7 (30.4) | 23 (100) | ||
| Insufficient (11–30) | 5 (3.5) | 118 (82.5) | 20 (14.0) | 143 (100) | p = 0.064 | |
| Normal (>30) | 3 (4.9) | 54 (88.5) | 4 (6.6) | 61 (100) | ||
| Total | 8 (3.5) | 188 (82.8) | 31 (13.7) | 227 (100) |