| Autor: |
Ronaldo B, Santos, Soraya, Giatti, Aline N, Aielo, Wagner A, Silva, Barbara K, Parise, Lorenna F, Cunha, Silvana P, Souza, Airlane P, Alencar, Paulo A, Lotufo, Isabela M, Bensenor, Luciano F, Drager |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Sleepbreathing = SchlafAtmung. 26(3) |
| ISSN: |
1522-1709 |
| Popis: |
This study was aimed to determine the magnitude and predictors of self-reported short/long sleep duration (SDUR) reclassifications using objective measurements.Adult participants from the ELSA-Brasil study performed self-reported SDUR, 7-day wrist actigraphy, and a portable sleep study. We explored two strategies of defining self-reported SDUR reclassification: (1) short and long SDUR defined by6 and ≥8h, respectively; (2) reclassification using a large spectrum of SDUR categories (5, 5-6, 7-8, 8-9, and9 h).Data from 2036 participants were used in the final analysis (43% males; age: 49±8 years). Self-reported SDUR were poorly correlated (r=0.263) and presented a low agreement with actigraphy-based total sleep time. 58% of participants who self-reported short SDUR were reclassified into the reference (6-7.99 h) or long SDUR groups using actigraphy data. 88% of participants that self-reported long SDUR were reclassified into the reference and short SDUR. The variables independently associated with higher likelihood of self-reported short SDUR reclassification included insomnia (3.5-fold), female (2.5-fold), higher sleep efficiency (1.35-fold), lowest OIn adults, we observed a significant rate of short/long SDUR reclassifications when comparing self-reported with objective data. These results underscore the need to reappraise subjective data use for future investigations addressing SDUR. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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