Table 4.
Origin of AKA (vertebral levels)
| Number of studies (number of subjects with AKA) | T3: % (95% CI) | T4: % (95% CI) | T5: % (95% CI) | T6: % (95% CI) | T7: % (95% CI) | T8: % (95% CI) | T9: % (95% CI) | T10: % (95% CI) | T11: % (95% CI) | T12: % (95% CI) | L1: % (95% CI) | L2: % (95% CI) | L3: % (95% CI) | L4: % (95% CI) | L5: % (95% CI) | I2: % (95% CI) | Cochran’s Q, p value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 43 (2834) | 0.5 (0.1–1.3) | 0.7 (0.2–1.6) | 0.8 (0.2–1.7) | 0.8 (0.2–1.8) | 2.2 (1.2–3.5) | 7.3 (5.3–9.4) | 22.2 (18.9–25.4) | 21.7 (18.5–25.0) | 18.7 (15.6–21.8) | 12.2 (9.7–14.8) | 6.9 (5.0–9.0) | 3.8 (2.4–5.5) | 1.1 (0.4–2.1) | 0.5 (0.1–1.3) | 0.5 (0.1–1.2) | 74.7 (66.0–81.2) | < 0.001 |