Research Article
Correlation of Lateral Cephalogram and Flexible Laryngoscopy with Sleep Study in Obstructive Sleep Apnea
Table 2
Association of retropalatal region on flexible nasopharyngolaryngoscopy with lateral cephalometric variables.
| Lateral cephalogram indices | Retropalatal | value | Group I | Group II | <50% obstruction () | >50% obstruction () | Mean | SD | Mean | SD |
| SNA | 82 | 0.7 | 82 | 0.7 | 0.947 | SNB | 79.5 | 1.3 | 79.4 | 1 | 0.653 | PNSP | 30.3 | 3.7 | 31 | 2.3 | 0.379 | PAS | 16 | 4.3 | 14.1 | 6.3 | 0.152 | MPH | 18.2 | 2.6 | 21 | 3.6 | <0.001 | AHI | 19.9 | 10.2 | 38 | 18.6 | <0.001 |
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