An IERI – International Educational Research Institute Journal
 | Model 1a |  | Model 1b |  | Model 2a |  | Model 2b |  | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | M | SD | 95% PPI | M | SD | 95% PPI | M | SD | 95% PPI | M | SD | 95% PPI | |
Fixed effects: School level covariates | |||||||||||||
 Grade 5 |  |  |  |  |  |  |  |  |  |  |  |  | |
  HS |  |  |  | 0.865 | 0.031 | (0.802, 0.920) |  |  |  | 0.851 | 0.032 | (0.784, 0.909) | |
   MS |  |  |  | − 0.174 | 0.039 | (− 0.252, − 0.099) |  |  |  | − 0.158 | 0.040 | (− 0.238, − 0.080) | |
  CS |  |  |  | − 0.207 | 0.039 | (− 0.283, − 0.129) |  |  |  | − 0.201 | 0.040 | (− 0.279, − 0.123) | |
  AT |  |  |  | − 0.206 | 0.041 | (− 0.286, − 0.124) |  |  |  | − 0.210 | 0.041 | (− 0.291, − 0.130) | |
  LS |  |  |  | − 0.689 | 0.030 | (− 0.743, − 0.624) |  |  |  | − 0.692 | 0.030 | (− 0.746, − 0.627) | |
 Grade 7 |  |  |  |  |  |  |  |  |  |  |  |  | |
  HS |  |  |  | 0.844 | 0.029 | (0.783, 0.897) |  |  |  | 0.848 | 0.029 | (0.788, 0.902) | |
  MS |  |  |  | − 0.206 | 0.036 | (− 0.278, − 0.137) |  |  |  | − 0.209 | 0.036 | (− 0.277, − 0.138) | |
  CS |  |  |  | − 0.119 | 0.035 | (− 0.188, − 0.049) |  |  |  | − 0.120 | 0.035 | (− 0.187, − 0.050) | |
  AT |  |  |  | − 0.174 | 0.038 | (− 0.247, − 0.100) |  |  |  | − 0.179 | 0.038 | (− 0.252, − 0.102) | |
  LS |  |  |  | − 0.712 | 0.027 | (− 0.762, − 0.656) |  |  |  | − 0.710 | 0.027 | (− 0.762, − 0.655) | |
 Grade 9 |  |  |  |  |  |  |  |  |  |  |  |  | |
  HS |  |  |  | 0.861 | 0.031 | (0.797, 0.917) |  |  |  | 0.856 | 0.031 | (0.790, 0.912) | |
  MS |  |  |  | − 0.214 | 0.039 | (− 0.288, − 0.138) |  |  |  | − 0.206 | 0.038 | (− 0.282, − 0.134) | |
  CS |  |  |  | − 0.111 | 0.038 | (− 0.185, − 0.037) |  |  |  | − 0.110 | 0.038 | (− 0.183, − 0.037) | |
  AT |  |  |  | − 0.221 | 0.039 | (− 0.298, − 0.142) |  |  |  | − 0.232 | 0.040 | (− 0.308, − 0.152) | |
  LS |  |  |  | − 0.682 | 0.030 | (− 0.735, − 0.617) |  |  |  | − 0.676 | 0.032 | (− 0.734, − 0.608) | |
Variance components of random effects Student level | |||||||||||||
 Grade 5 | 0.383 | 0.047 | (0.301, 0.491) | 0.404 | 0.056 | (0.319, 0.551) | 0.353 | 0.042 | (0.286, 0.445) | 0.359 | 0.044 | (0.289, 0.458) | |
 Grade 7 | 0.154 | 0.019 | (0.120, 0.192) | 0.160 | 0.016 | (0.135, 0.196) | 0.151 | 0.016 | (0.125, 0.187) | 0.153 | 0.012 | (0.131, 0.176) | |
 Grade 9 | 0.277 | 0.030 | (0.223, 0.340) | 0.281 | 0.029 | (0.227, 0.338) | 0.265 | 0.025 | (0.217, 0.313) | 0.275 | 0.021 | (0.237, 0.320) | |
School Level | |||||||||||||
 Grade 5 | 0.289 | 0.044 | (0.217, 0.388) | 0.078 | 0.014 | (0.057, 0.111) | 0.260 | 0.039 | (0.196, 0.349) | 0.071 | 0.012 | (0.052, 0.097) | |
 Grade 7 | 0.104 | 0.016 | (0.079, 0.139) | 0.030 | 0.004 | (0.023, 0.040) | 0.103 | 0.014 | (0.080, 0.135) | 0.029 | 0.004 | (0.023, 0.037) | |
 Grade 9 | 0.212 | 0.030 | (0.162, 0.280) | 0.060 | 0.009 | (0.045, 0.080) | 0.202 | 0.027 | (0.157, 0.262) | 0.061 | 0.009 | (0.047, 0.080) | |
Correlations and Covariances between latent factors Student Level | Correlation | Covariance | Correlation | Covariance | Correlation | Covariance | Correlation | Covariance | |||||
 Grade 5 with Grade 7 | 0.644 | 0.172 | 0.632 | 0.179 | 0.631 | 0.139 | 0.634 | 0.139 | |||||
 Grade 5 with Grade 9 | 0.649 | 0.223 | 0.652 | 0.232 | 0.662 | 0.210 | 0.650 | 0.185 | |||||
 Grade 7 with Grade 9 | 0.723 | 0.163 | 0.722 | 0.160 | 0.722 | 0.156 | 0.721 | 0.131 | |||||
School Level | |||||||||||||
 Grade 5 with Grade 7 | 0.000 | 0.000 | 0.001 | 0.000 | 0.002 | 0.000 | 0.002 | 0.000 | |||||
 Grade 5 with Grade 9 | 0.000 | 0.000 | 0.001 | 0.000 | 0.002 | 0.000 | 0.003 | 0.001 | |||||
 Grade 7 with Grade 9 | 0.001 | 0.000 | 0.002 | 0.000 | 0.003 | 0.001 | 0.000 | 0.000 | |||||
 PPP | 0.027 |  |  | 0.019 |  |  | 0.179 |  |  | 0.196 |  |  |