Table 2 RFFT scores for the study population
From: The validity and reliability of a digital Ruff Figural Fluency Test (RFFT)
Total study population (N = 94) | Allocation | P value | ||
|---|---|---|---|---|
Digital RFFT first (N = 50) | Paper-and-pencil RFFT first (N = 44) | |||
First visit | ||||
Digital RFFT | ||||
UD (automatic), mean(sd) | 84.2 (26.0) | 74.1 (24.4) | 96.5 (23.3) | < 0.01 |
PE (automatic), median (IQR) | 4 (2–7.3) | 4 (2–7.3) | 4.5 (2.25–7.8) | 0.74 |
UD (manual), mean(sd) | 85.3 (26.2) | 75.1 (25.2) | 96.5 (23.2) | < 0.01 |
PE (manual), median (IQR) | 4.5 (2–7.5) | 4.75 (2–7.5) | 4 (2.5–7.4) | 0.99 |
Duration in minutes, median (IQR) | 12 (11–14) | 13 (12–14) | 12 (12–12.8) | < 0.01 |
Paper-and-pencil RFFT | ||||
UD (manual), mean (sd) | 91.3 (22.7) | 96.9 (22.5) | 85.3 (20.8) | 0.02 |
PE (manual), median (IQR) | 4.5 (2–8) | 5 (2–8.5) | 4 (2–7) | 0.29 |
Duration in minutes, median (IQR) | 10 (9–11) | 9 (9–10) | 11 (10–12) | < 0.01 |
Second visit | ||||
Digital RFFT | ||||
UD (automatic), mean (SD) | 104.4 (22.7) | 102.5 (22.4) | 106.6 (23.2) | 0.46 |
PE (automatic), median (IQR) | 6 (2–8.3) | 6 (2–7.5) | 6 (4–9) | 0.57 |