PISA 2022 Colombia mathematics HLM analysis
Analytic sample: 7376 students in 260 schools.
Mean null-model ICC: 0.4069
Weights: LEVEL1_WEIGHT fixed to 1; W_SCHGRNRABWT applied at level 2 with cWeights = TRUE.
Instructional-quality predictors are school means of DISCLIM, TEACHSUP, COGACRCO, and COGACMCO.
