ArticleJornal brasileiro de nefrologia
Self-reported and objective sleep duration in patients with CKD: are they telling the same story?
Article in Jornal brasileiro de nefrologia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Self-Reported Sleep Duration After Kidney Transplantation Requires Medication-Aware Interpretation.Nephrology (Carlton, Vic.) · 2026Article
- The mediating effect of after-midnight use of digital media devices on the association of internet-related addictive behavior and insomnia in adolescents.Frontiers in public health · 2024Article
- [Sleep quality in patients with chronic kidney disease on hemodialysis].Revista medica del Instituto Mexicano del Seguro Social · 2023Observational
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionThere is disagreement between data on sleep duration obtained from questionnaires and objective measurements. Whether this is also true for individuals with CKD is unknown. Here we compared self-reported sleep duration with sleep duration obtained by actigraphy.
methodsThis prospective study included adult individuals with stage 3 CKD recruited between September/2016 and February/2019. We evaluated subjective sleep duration by asking the following question: "How many hours of actual sleep did you get at night?"
resultsPatients (N=34) were relatively young (51 ± 13 years). Self-reported and measured sleep duration were 7.1 ± 1.7 and 6.9 ± 1.6 hours, respectively, with no correlation between them (p=0.165). Although the mean difference between measurements was 0.21 h, the limits of agreement ranged from -3.7 to 4.1 h.
conclusionPatients with CKD who are not on dialysis have an erroneous sleep perception. Data on sleep duration should be preferentially obtained from objective measurements in patients with CKD.
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