Table 2 Comparison of average raw scores and percentiles between original and revised versions of the UPSIT

From: Percentile scores for the revised University of Pennsylvania Smell Identification Test for 16,972 individuals 60 years of age and older

 

HC

PD

(N = 89)

(N = 48)

Raw scores

  

Original UPSIT

  

 Mean (SD)

32.7 (5.4)

18.6 (7.3)

 Median (IQR)

34 (31–36)

17 (14–21.5)

Revised UPSIT

  

 Mean (SD)

34.4 (5.2)

21.1 (8.5)

 Median (IQR)

36 (33–37)

19 (15–27)

Difference (Revised – Original)

  

 Mean (SD)

1.7 (2.6)

2.5 (4.5)

 Median (IQR)

2 (0–3)

2 (1–5)

Percentiles

  

Original UPSIT

  

 Mean (SD)

56.4 (28.0)

10.2 (15.7)

 Median (IQR)

55.5 (39–80.5)

4.5 (3–9)

Revised UPSIT

  

 Mean (SD)

71.1 (28.4)

18.1 (27.8)

 Median (IQR)

81 (50–95.5)

6 (4–13)

Difference (Revised – Original)

  

 Mean (SD)

14.7 (19.9)

7.9 (20.2)

 Median (IQR)

13.5 (1.5–27)

2 (0–6)