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AUCs, optimal cutoff values, sensitivities, and specificities for NC associated with obesity in 13–18-year-old girls.
| Age (years) | N | AUC (95% CI) | Cutoff | Sensitivity (%) | Specificity (%) | p |
|---|---|---|---|---|---|---|
| 13 | 52 | 0.91 (0.77–0.98) | 31.2 | 86.6 | 75.0 | 0.005 |
| 14 | 51 | 0.83 (0.69–0.98) | 32.0 | 71.1 | 87.5 | 0.003 |
| 15 | 51 | 0.84 (0.73–0.95) | 32.5 | 76.6 | 74.9 | 0.003 |
| 16 | 51 | 0.86 (0.51–0.99) | 33.7 | 80.3 | 76.7 | 0.001 |
| 17 | 50 | 0.90 (0.81–0.99) | 33.1 | 85.7 | 72.1 | 0.001 |
| 18 | 50 | 0.87 (0.68–0.91) | 34.5 | 88.6 | 78.4 | 0.001 |
