Table 1:
Patient Characteristics
| LPR− (AET < 6%), n=55 | LPR+ (AET ≥ 6%), n=22 | P-Value | |
|---|---|---|---|
| Age (years) | 49.8 (SD 15.8) | 49.8 (SD 14.3) | 0.99 |
| Female sex | 46 (84%) | 14 (64%) | 0.06 |
| Body mass index (kg/m2) | 24.7 (SD 4.1) | 28.0 (SD 6.4) | 0.01 |
| Esophageal acid exposure time (%) | 1.7 (SD 1.6) | 13.1 (SD 11.7) | <0.001 |
| GerdQ score | 7.2 (SD 3.2), n=54 | 8.6 (SD 3.5), n=21 | 0.09 |
| Reflux symptom index score | 19.1 (SD 9.2) | 20.9 (SD 8.2) | 0.43 |
| EHAS Total | 33.2 (SD 14.9) | 35.0 (SD 12.8) | 0.62 |
| EHAS Q1-9 (anxiety domain) | 20.5 (SD 10.1) | 20.5 (SD 9.5) | 0.99 |
| EHAS Q10-15 (hypervigilance domain) | 12.7 (SD 5.9) | 14.5 (SD 5.6) | 0.22 |
| Elevated EHAS score (> 21) | 45 (82%) | 19 (86%) | 0.63 |
Depicted as mean (SD) for continuous variables or n (%) for categorical variables. EHAS, esophageal hypervigilance and anxiety scale; LPR, laryngopharyngeal reflux