Main outcome measures Using the NHANES Pocket Smell Test, smell impairment was defined as failing to correctly identify 6 or more of the 8 odours. Taste impairment was defined as failing to correctly ...
Background Olfactory dysfunction is an early, non-motor feature of Parkinson’s disease. The UPSIT is one of the most commonly used smell tests. However, newer methods to encapsulate smells might offer ...
The sniff test is the oldest, simplest ... This is because as an egg ages, the small air pocket inside it grows larger as water is released and replaced by air. If the air pocket becomes large ...