| Single-sided version without impact supplement |
 | One-sided SDQ for parents or teachers of 4-17 year olds |
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| One-sided self-rated SDQ for 11-17 year olds |
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| Double-sided version with impact supplement |
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| P2-4 - SDQ and impact supplement for the parents of 2-4 year olds |
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| P4-17 - SDQ and impact supplement for the parents of 4-17 year olds |
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| T4-17 - SDQ and impact supplement for the teachers of 4-17 year olds |
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| S11-17 - SDQ and impact supplement for self-completion by 11-17 year olds |
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| For scoring |
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| Scoring instructions for SDQs for 4-17 year olds completed by parents or teachers. See 'Scoring the SDQ' page for the latest information in English, including scoring SDQs aimed at other age groups. |
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| Scoring instructions for self-report SDQs for 11-17 year olds. See 'Scoring the SDQ' page for the latest information in English. |
The following people have made major contributions to the translation, back-translation or validation: MaríaNoel Berthet, Guillermo Perez Algorta, Pilar García Cortázar, Juan David Palacio.