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