Table 6.
The results of variance and normality analyses, comparison between laboratory and web-based group per MBEA subtest.
| Subtest | Group | Skew | SE Skew | z Skew | Kurtosis | SE Kurtosis | z Kurtosis | Kolmogorov–Smirnov Test |
Levene’s Test |
Mann-Whitney-Test (1-tailed) |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | p | F (10.226) | p | U | z | p | ||||||||
| Scale | Lab | –1.06 | 0.23 | –4.62 | 1.99 | 0.46 | 4.37 | 0.14 | 0.00 | 1.46 | 0.23 | 6239 | –0.52 | 0.30 |
| Web | –0.93 | 0.22 | –4.18 | 0.61 | 0.44 | 1.36 | 0.16 | 0.00 | ||||||
| Contour | Lab | –0.70 | 0.23 | –3.02 | 0.05 | 0.46 | 0.12 | 0.12 | 0.00 | 2.56 | 0.11 | 5588 | –1.83 | 0.03 |
| Web | –0.45 | 0.22 | –1.99 | –0.43 | 0.44 | –0.96 | 0.12 | 0.00 | ||||||
| Interval | Lab | –0.81 | 0.23 | –3.54 | 0.55 | 0.46 | 1.20 | 0.14 | 0.00 | 4.10 | 0.04 | 5398 | –2.21 | 0.01 |
| Web | –0.47 | 0.22 | –2.09 | –0.40 | 0.44 | –0.90 | 0.09 | 0.01 | ||||||
| Rhythm | Lab | –0.63 | 0.23 | –2.74 | –0.06 | 0.46 | –0.14 | 0.14 | 0.00 | 8.86 | 0.003 | 5786 | –1.43 | 0.08 |
| Web | –0.96 | 0.22 | –4.31 | 0.28 | 0.44 | 0.64 | 0.15 | 0.00 | ||||||
| Meter | Lab | –1.20 | 0.23 | –5.23 | 1.22 | 0.46 | 2.69 | 0.17 | 0.00 | 19.76 | 0.00 | 5251 | –2.51 | 0.01 |
| Web | –0.85 | 0.22 | –3.80 | 0.13 | 0.44 | 0.29 | 0.15 | 0.00 | ||||||
| Memory | Lab | –0.66 | 0.23 | –2.86 | 0.05 | 0.46 | 0.11 | 0.15 | 0.00 | 19.85 | 0.00 | 5309 | –2.41 | 0.01 |
| Web | –1.39 | 0.22 | –6.22 | 1.78 | 0.44 | 4.01 | 0.20 | 0.00 | ||||||
| Average | Lab | –0.69 | 0.23 | –3.02 | 0.55 | 0.46 | 1.20 | 0.33 | 0.00 | 8.60 | 0.004 | 5353 | –2.29 | 0.01 |
| Web | –0.94 | 0.22 | –4.18 | 0.62 | 0.44 | 1.39 | 0.28 | 0.00 | ||||||
Bold indicates p < 0.001, italics p < 0.05.