Published in:
Diabetes Care, 28 (2005) 11, Seite 2762-2767
Language:
English
DOI:
10.2337/diacare.28.11.2762
ISSN:
0149-5992;
1935-5548
Origination:
Footnote:
Description:
<jats:p>OBJECTIVE—The aim of this study was to investigate the possible relationship among sleep complaints, sleep duration, and the development of diabetes prospectively over a 12-year period in a middle-aged Swedish population.</jats:p>
<jats:p>RESEARCH DESIGN AND METHODS—A random sample of 2,663 subjects aged 45–65 years living in mid-Sweden were sent a postal questionnaire including questions about sleep complaints, sleep duration, sociodemographic characteristics, behavioral risk factors, medical conditions, and depression (response rate 70.2%). Twelve years later, a new questionnaire with almost identical questions was sent to all the survivors (n = 1,604) in 1995, and the questionnaire was answered by 1,244 subjects (77.6%).</jats:p>
<jats:p>RESULTS—Men reporting new diabetes at follow-up more often reported short sleep duration (≤5 h per night) (16.0 vs. 5.9%, P &lt; 0.01), difficulties initiating sleep (16.0 vs. 3.1%, P &lt; 0.001), and difficulties maintaining sleep (28.0 vs. 6.3%, P &lt; 0.001) at baseline than men who did not develop diabetes. Women reporting new diabetes at follow-up reported long sleep duration (≥9 h per night) more often at baseline than women not developing diabetes (7.9 vs. 2.4%, P &lt; 0.05). In multiple logistic regression models, the relative risk (95% CI) for development of diabetes was higher in men with short sleep duration (2.8 [1.1–7.3]) or difficulties maintaining sleep (4.8 [1.9–12.5]) after adjustment for age and other relevant risk factors. Short or long sleep duration or sleep complaints did not influence the risk of new diabetes in women.</jats:p>
<jats:p>CONCLUSIONS—Difficulties maintaining sleep or short sleep duration (≤5 h) are associated with an increased incidence of diabetes in men.</jats:p>