Table 5.
Age effects | Centre effects° | Gender effects° | Status effects° | ||||||||||||||||||||
N | rho | p | Q | Crit | Sig | Q | Crit | Sig | Q | Crit | Sig | ||||||||||||
IQ | 1828 | -0.106 | 0.000 | 91.7 | 23.4 | *** | 4.49 | 4.19 | * | 7.5 | 4.2 | * | |||||||||||
V § | 1844 | -0.137 | 0.000 | 136.2 | 21.7 | *** | 8.58 | 4.01 | ** | 10.9 | 4.0 | ** | |||||||||||
S § | 1788 | -0.117 | 0.000 | 86.9 | 21.6 | *** | 3.76 | 4.17 | 5.1 | 4.2 | * | ||||||||||||
PC § | 1788 | -0.060 | 0.012 | 110.6 | 21.5 | *** | 8.78 | 4.03 | ** | 0.7 | 4.0 | ||||||||||||
BD § | 1845 | -0.007 | 0.777 | 30.5 | 19.9 | ** | 2.67 | 3.97 | 7.7 | 4.0 | ** | ||||||||||||
DS § | 1820 | 0.002 | 0.918 | 42.7 | 21.7 | *** | 0.41 | 4.03 | 16.3 | 4.0 | *** |
IQ Prorated IQ
V Vocabulary
S Simliarities
PC Picture Completion
BD Block Design
DS Digit Span
°Three-way analysis; dependent scores are
adjusted for age (residuals of linear regression)
§ Analyses with collapsed israel samples
Q Test statistic of robust 3-way effects
Crit α = .05 critical value
Sig Two sided α-level
* p < 0.05
** p < .0.01
*** p < .0.001