< Secondary school | ≥ Secondary school | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
18-39 | 40-55 | 18-39 | 40-55 | ||||||||||||||||
PD | P | z | T | IQ | PD | P | z | T | IQ | PD | P | z | T | IQ | PD | P | z | T | IQ |
0-1 | 1 | < −2.47 | < 25 | < 63 | 0 | 1 | −2.16 | 28 | 68 | 0-2 | 1 | < −2.55 | < 25 | <62 | 0-2 | 1 | < −1.81 | < 32 | < 73 |
0-1 | 1 | < −2.47 | < 25 | < 63 | 1 | 1 | −1.86 | 31 | 72 | 0-2 | 1 | < −2.55 | < 25 | <62 | 0-2 | 1 | < −1.81 | < 32 | < 73 |
2 | 1 | −2.47 | 25 | 63 | 2 | 3 | −1.57 | 34 | 76 | 0-2 | 1 | < −2.55 | < 25 | <62 | 0-2 | 1 | < −1.81 | < 32 | < 73 |
3 | 2 | −2.12 | 29 | 68 | 3 | 10 | −1.27 | 37 | 81 | 3 | 1 | −2.55 | 25 | 62 | 3 | 1 | −1.81 | 32 | 73 |
4 | 3 | −1.77 | 32 | 73 | 4 | 20 | −0.98 | 40 | 85 | 4 | 2 | −2.20 | 28 | 67 | 4 | 2 | −1.56 | 34 | 77 |
5 | 9 | −1.42 | 36 | 79 | 5 | 29 | −0.69 | 43 | 90 | 5 | 4 | −1.86 | 31 | 72 | 5 | 6 | −1.3 | 37 | 80 |
6 | 16 | −1.07 | 39 | 84 | 6 | 38 | −0.39 | 46 | 94 | 6 | 8 | −1.52 | 35 | 77 | 6 | 13 | −1.05 | 40 | 84 |
7 | 25 | −0.72 | 43 | 89 | 7 | 49 | −0.10 | 49 | 99 | 7 | 14 | −1.18 | 38 | 82 | 7 | 19 | −0.79 | 42 | 88 |
8 | 38 | −0.38 | 46 | 94 | 8 | 58 | 0.20 | 52 | 103 | 8 | 20 | −0.84 | 42 | 87 | 8 | 29 | −0.53 | 45 | 92 |
9 | 48 | −0.03 | 50 | 100 | 9 | 67 | 0.49 | 55 | 107 | 9 | 27 | −0.50 | 45 | 92 | 9 | 40 | −0.28 | 47 | 96 |
10 | 59 | 0.32 | 53 | 105 | 10 | 78 | 0.79 | 58 | 112 | 10 | 41 | −0.16 | 48 | 98 | 10 | 54 | −0.02 | 50 | 100 |
11 | 71 | 0.67 | 57 | 110 | 11 | 84 | 1.08 | 61 | 116 | 11 | 56 | 0.18 | 52 | 103 | 11 | 65 | 0.24 | 52 | 104 |
12 | 84 | 1.02 | 60 | 115 | 12 | 89 | 1.37 | 64 | 121 | 12 | 70 | 0.52 | 55 | 108 | 12 | 75 | 0.49 | 55 | 107 |
13 | 93 | 1.37 | 64 | 120 | 13 | 95 | 1.67 | 67 | 125 | 13 | 81 | 0.86 | 59 | 113 | 13 | 84 | 0.75 | 57 | 111 |
14 | 95 | 1.71 | 67 | 126 | 14 | 98 | 1.96 | 70 | 129 | 14 | 88 | 1.20 | 62 | 118 | 14 | 89 | 1.00 | 60 | 115 |
15 | 98 | 2.06 | 71 | 131 | 15 | 98 | 2.26 | 73 | 134 | 15 | 94 | 1.54 | 65 | 123 | 15 | 93 | 1.26 | 63 | 119 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 16 | 99 | 2.55 | 76 | 138 | 16 | 97 | 1.88 | 69 | 128 | 16 | 95 | 1.52 | 65 | 123 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 17 | 99 | 2.22 | 72 | 133 | 17 | 96 | 1.77 | 68 | 127 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 18 | 97 | 2.03 | 70 | 130 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 19 | 97 | 2.29 | 73 | 134 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 20 | 98 | 2.54 | 75 | 138 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 21 | 99 | 2.80 | 78 | 142 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 22 | 99 | 3.05 | 81 | 146 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 23 | 99 | 3.31 | 83 | 150 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 24 | 99 | 3.57 | 86 | 154 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 25 | 99 | 3.82 | 88 | 157 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 26 | 99 | 4.08 | 91 | 161 |
16-30 | > 98 | > 2.06 | > 71 | > 131 | 17-30 | 99 | > 2.55 | > 76 | > 136 | 18-30 | 99 | > 2.22 | > 72 | > 133 | 27-30 | 99 | > 4.08 | > 91 | > 161 |
N | 64 | N | 109 | N | 202 | N | 136 | ||||||||||||
Mean | 9.08 | Mean | 7.33 | Mean | 10.48 | Mean | 10.08 | ||||||||||||
SD | 2.869 | SD | 3.399 | SD | 2.939 | SD | 3.920 | ||||||||||||
Median | 9 | Median | 7 | Median | 11 | Median | 10 | ||||||||||||
Skewness | −0.093 | Skewness | 0.275 | Skewness | −0.194 | Skewness | 1.694 | ||||||||||||
Kurtosis | −0.458 | Kurtosis | −0.522 | Kurtosis | −0.107 | Kurtosis | 6.269 | ||||||||||||
Range | 2-15 | Range | 0-16 | Range | 3-17 | Range | 3-30 |