LRC | AS | PWS | WS | |||||
---|---|---|---|---|---|---|---|---|
Source of variance | Variance | Percentage | Variance | Percentage | Variance | Percentage | Variance | Percentage |
σ2Person | 0.027 | 4.86% | 0.083 | 12.51% | 0.117 | 16.27% | 0.096 | 13.44% |
σ2Age | 0.276 | 49.61% | 0.016 | 2.43% | 0.195 | 27.13% | 0.199 | 27.91% |
σ2Item | 0.038 | 6.86% | 0.308 | 46.60% | 0.106 | 14.74% | 0.128 | 17.97% |
σ2Person*Age | 0.009 | 1.58% | 0.007 | 1.11% | 0.031 | 4.29% | 0.013 | 1.80% |
σ2Person*Item | 0.024 | 4.30% | 0.101 | 15.35% | 0.064 | 8.91% | 0.073 | 10.18% |
σ2Age*Item | 0.068 | 12.14% | 0.004 | 0.63% | 0.033 | 4.63% | 0.034 | 4.71% |
σ2Residual | 0.115 | 20.65% | 0.141 | 21.37% | 0.173 | 24.02% | 0.171 | 23.99% |
Total | 0.557 | 100% | 0.661 | 100% | 0.719 | 100% | 0.715 | 100% |