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Demographic info
| Allergy cohort (n = 261) | Control cohort (n = 666) | ||||
|---|---|---|---|---|---|
| n (%) | Mean ± SD | n (%) | Mean ± SD | P-value | |
| Age | – | 27.5 ± 6.9 | – | 25.5 ± 6.0 | <0.001 |
| Sex (female) | 137 (52.50%) | – | 295 (44.30%) | – | 0.03 |
| # of allergies | – | 2.4 ± 2.7 | – | – | – |
| Side (left) | 126 (48.30%) | – | 289 (43.40%) | – | 0.204 |
