TABLE 2.
Time taken to complete functional tasks (in seconds)
| Task | MCI groups (n = 21) | HC groups (n = 14) | P |
|---|---|---|---|
| Phone tasks | |||
| Search | 90.48 ± 81.03 | 72.64 ± 58.44 | .337 |
| Write | 15.86 ± 7.06 | 18.71 ± 6.49 | .950 |
| Call | 27.33 ± 9.10 | 25.50 ± 5.79 | .433 |
| Overall | 133.67 ± 82.50 | 116.86 ± 58.10 | .337 |
| Calculation tasks | |||
| Identify and add | 185.14 ± 74.93 | 149.00 ± 69.69 | .069 |
| Coinbox | 15.76 ± 8.82 | 15.00 ± 8.34 | .349 |
| Subtract a | 23.24 ± 25.27 | 10.43 ± 11.82 | .036 |
| Add a | 47.29 ± 19.69 | 30.43 ± 19.27 | .009 |
| Overall a | 271.43 ± 96.66 | 204.86 ± 75.56 | .015 |
a
Denotes a significant P value. Unpaired Welch two‐sample t test was used to compare data that were normally distributed; otherwise Wilcoxon rank‐sum test with continuity correction was used. Data were mean ± SD.