Table 2 UPSIT scores in ET vs PD

UPSIT score or percentileCurrent ET data, n (%)PD,* n (%)
* Data from reference 2.
ET = essential tremor.
<172 (5.4)31 (38.3)
<10%2 (5.4)17 (21.0)
10–25%8 (21.6)15 (18.5)
26–50%16 (43.3)7 (8.6)
51–88%9 (24.3)11 (13.6)
>88%00