Association of Sleep Duration and Use of Sleeping Medication with Multimorbidity in Adults: Results from the PAMPA (Brazil) Cohort Study

• Published in: Sleep science (São Paulo, SP ) SP ), 2023-03, Vol.16 (1), p.68-74
• Main Authors: Delpino, Felipe Mendes, Caputo, Eduardo L., Arcêncio, Ricardo Alexandre, Cassuriaga, Júlia, Huckembeck, Caroline Malue, Nunes, Bruno Pereira, Rombaldi, Airton José, Reichert, Felipe Fossati, da Silva, Marcelo Cozzensa, Feter, Natan
• Format: Article
• Language: English
• Subjects: diseases; multimorbidity; Original; sleep; sleep deprivation
• ISSN: 1984-0659; 1984-0063
• DOI: 10.1055/s-0043-1767757

Objective To analyze the association of sleep duration and use of sleeping medication with multimorbidity. Materials and Methods We conducted a cross-sectional study using data from the Prospective Study about Mental and Physical Health (PAMPA) cohort. Multimorbidity was defined as the presence of two or more conditions from a list of twelve health problems. Descriptive analyses were performed considering proportion and its 95% confidence interval (95%CI). We performed logistic regression (to obtain odds ratios, ORs) to estimate the associations, including models adjusted for confounding factors. Results In total, 2,936 participants were included, 79,1% of them women, 54.2% aged between 18 and 39 years, and 88.9% with white skin color. Compared with regular sleep (seven to eight hours a day), five hours or less of sleep increased the odds of multimorbidity by 145% (95%CI: 1.90–3.14), and 9 hours or more of sleep increased the odds by 49% (95%CI: 1.14–1.95) for the crude model; the results remained significant even in the adjusted models. Discussion Consumption of sleeping medication was associated with multimorbidity. Short and prolonged sleep duration increased the odds of multimorbidity, regardless of the sociodemographic and behavior characteristics. The regular use of sleeping medication was also associated with multimorbidity. The results of the present study are important but require caution due to reverse causality, and longitudinal studies are needed to confirm the findings.