approaching significancep = 0.09
Utilizing the age and sex based normative score classification for the UPSIT provided with the test, freezers had a significant shift toward more severe phenotypes compared to non-freezers ( Figure 1 ) using a chi-square test ( p = 0.041), and was approaching significance using a test for distributions (Kolmogorov–Smirnov Z -score 1.244, p = 0.09).