Table 3 Olfactory diagnosis classifications
GW Veterans | PPMI HC | |
|---|---|---|
Anosmia - total loss of olfaction (UPSIT ≤ 18) | 10% | 3% |
Hyposmia - decreased sensitivity (UPSIT 19–33, males; 19–34, females) | 75% | 50% |
Normosmia - normal olfaction (UPSIT ≥ 34, males; ≥35 females) | 15% | 47% |