Table 1. Baseline clinical variables for subjects by cohort.
Clinical Variables | Control (n=18) | Laryngeal (n=18) | Laryngeal + GERD (n=17) | P-value |
---|---|---|---|---|
Female gender, n (%) | 10 (56%) | 13 (72%) | 14 (82%) | 0.21 |
BMI (kg/m2 ), Mean ± SD | 23.3 ± 3.5 | 24.8 ± 3.5 | 25.5 ± 6.8 | 0.39 |
Age (years), Mean ± SD | 27.8 ± 4.6 | 38.1 ± 13.8 | 42.3 ± 10.6 | < 0.05 |
GerdQ Score, Mean ± SD | 5.6 ± 1.6 | 3.8 ± 2.4 | 11.0 ± 2.8 | < 0.001 |
RSI Score, Mean ± SD | 3.1 ± 4.0 | 22.5 ± 7.2 | 28.0 ± 6.6 | < 0.001 |
Reflux Finding Score*, Mean ± SD | 3.4 ± 0.9 | 7.2 ± 2.9 | 6.4 ± 3.0 | < 0.001 |
Reflux Finding Score available for 15 controls, 15 laryngeal and 12 laryngeal+reflux subjects