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Validation of the Marijuana Effect Expectancy Questionnaire-Brief
The purpose of this study was to evaluate a brief version of the Marijuana Effect Expectancy Questionnaire (MEEQ; Schafer & Brown, 1991). The original MEEQ was reduced to 6 items (MEEQ-B). Principal component analysis (PCA) was performed and two factors were identified (positive effects and nega...
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| Hlavní autoři: | , , , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2008
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3207500/ https://ncbi.nlm.nih.gov/pubmed/22058648 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1080/15470650802231861 |
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