Table 1 Descriptive IGF-1 (ng/ml) statistics for each cervical stage
From: Serum IGF-1 levels as a clinical tool for optimizing orthodontic treatment timing
Cervical stage | Subjects | Mean IGF-1 (ng/ml) | SD | 95% confidence interval for mean | Minimum | Maximum | |
|---|---|---|---|---|---|---|---|
| Â | Â | Â | Â | Lower bound | Upper bound | Â | Â |
CS-3 | 15 | 318 | 17.4 | 283 | 353 | 171 | 433 |
CS-4 | 15 | 352 | 17.7 | 317 | 387 | 252 | 525 |
CS-5 | 15 | 279 | 10.8 | 257 | 301 | 206 | 372 |