Description | PF | RP | BP | GH | MH | RE | SF | VT |
---|---|---|---|---|---|---|---|---|
No. of items | 10 | 4 | 2 | 5 | 5 | 3 | 2 | 4 |
K-S test | 4.582a | 4.143a | 3.386a | 4.263a | 6.972a | 6.534a | 6.972a | 8.885a |
Mean | Â | Â | Â | Â | Â | Â | Â | Â |
 Non-Khat | 89.05 | 90.32 | 92.30 | 88.71 | 94.41 | 95.77 | 96.47 | 94.21 |
 Khat cons | 72.70 | 66.03 | 78.60 | 71.49 | 56.94 | 53.44 | 56.03 | 52.83 |
SD | Â | Â | Â | Â | Â | Â | Â | Â |
  Non-Khat | 15.64 | 18.45 | 12.93 | 12.94 | 14.34 | 12.33 | 9.11 | 13.53 |
 Khat cons | 30.96 | 37.34 | 27.33 | 24.97 | 35.30 | 43.61 | 39.51 | 31.62 |
CV | Â | Â | Â | Â | Â | Â | Â | Â |
 Non-Khat | 0.18 | 0.21 | 0.14 | 0.15 | 0.15 | 0.15 | 0.10 | 0.14 |
 Khat cons | 0.40 | 0.57 | 0.35 | 0.35 | 0.62 | 0.82 | 0.71 | 0.60 |
Skewness | Â | Â | Â | Â | Â | Â | Â | Â |
  Non-Khat | -2.092 | -2.661 | -2.393 | -1.056 | -2.705 | -4.206 | -3.324 | -2.372 |
 Khat cons | -0.654 | -0.634 | -1.569 | -0.739 | 0.083 | -0.180 | -0.209 | -0.081 |
Kurtosis | Â | Â | Â | Â | Â | Â | Â | Â |
 Non-Khat | 5.449 | 8.832 | 7.003 | 0.515 | 6.359 | 20.002 | 11.330 | 4.834 |
 Khat cons | -1.034 | -1.099 | 1.624 | -0.687 | -1.539 | -1.708 | -1.473 | -1.479 |
Range | 0 – 100 | 0 – 100 | 0 – 100 | 0 – 100 | 0 – 100 | 0 – 100 | 0 – 100 | 0 – 95 |