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Belevenissen / 1

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The Dutch version of the Child Posttraumatic Cognitions Inventory: validation in a clinical sample and a school sample

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Data imputation for 2015–2017.

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Data imputation for 2017–2019.

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Correlations of value-added scores.

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Covariance table of VA scores with different outcome domains (mathematics and language) over time.

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Minimal dataset and codebook of school’s VA quartile ranking across time and domains.

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Illustration of high and low VA schools performing above and below what is expected of them from one measurement point to another.