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Validity of questionnaire self‐reports on computer, mouse and keyboard usage during a four‐week period
OBJECTIVE: To examine the validity and potential biases in self‐reports of computer, mouse and keyboard usage times, compared with objective recordings. METHODS: A study population of 1211 people was asked in a questionnaire to estimate the average time they had worked with computer, mouse and keybo...
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| Main Authors: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BMJ Group
2007
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2078486/ https://ncbi.nlm.nih.gov/pubmed/17387136 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/oem.2005.026351 |
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