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Table 3 Association between sleep duration and chronic diseases in Korean adults aged ≥19 years participating in KNHANES V (2010–2012)

From: The association between mental health, chronic disease and sleep duration in Koreans: a cross-sectional study

   Comparison between ≤6 h and 7–8 h (Ref) of sleep Comparison between ≥9 h and 7–8 h (Ref) of sleep
   N Crude Fully adjusteda N Crude Fully adjusteda
Factors   OR (95 % CI) OR (95 % CI) OR (95 % CI) OR (95 % CI)
Hypertension No 12417 (5353)    8062 (998)   
  Yes 3774 (1977) 1.39 (1.27–1.52) 0.95 (0.86–1.06) 2106 (309) 1.05 (0.88–1.26) 0.86 (0.7–1.06)
Dyslipidemia No 14369 (6359)    9218 (1208)   
  Yes 1809 (958) 1.41 (1.24–1.6) 1.1 (0.96–1.26) 954 (103) 0.83 (0.64–1.08) 0.71 (0.54–0.94)
Stroke No 15953 (7199)    10042 (1288)   
  Yes 313 (160) 1.23 (0.94–1.62) 0.86 (0.65–1.15) 176 (23) 0.93 (0.56–1.55) 0.62 (0.37–1.05)
Cardiovascular disease No 15769 (7090)    9953 (1274)   
  Yes 464 (246) 1.53 (1.23–1.91) 1.12 (0.89–1.41) 253 (35) 0.95 (0.61–1.48) 0.73 (0.45–1.17)
Osteoarthritis No 13860 (5986)    8987 (1113)   
  Yes 1911 (1101) 1.8 (1.6–2.03) 1.23 (1.07–1.41) 970 (160) 1.34 (1.07–1.68) 0.97 (0.75–1.25)
Rheumatoid arthritis No 15875 (7143)    10009 (1277)   
  Yes 332 (184) 1.46 (1.1–1.95) 1.1 (0.81–1.48) 176 (28) 1.47 (0.88–2.48) 1.2 (0.7–2.06)
Diabetes No 14887 (6654)    9408 (1175)   
  Yes 1360 (695) 1.13 (0.99–1.3) 0.79 (0.69–0.92) 802 (137) 1.31 (1.03–1.66) 1 (0.77–1.32)
Atopic dermatitis No 15574 (7058)    9768 (1252)   
  Yes 342 (163) 1.12 (0.87–1.46) 1.26 (0.95–1.66) 220 (41) 1.7 (1.08–2.67) 1.49 (0.89–2.52)
Pulmonary tuberculosis No 15351 (6886)    9716 (1251)   
  Yes 794 (404) 1.31 (1.07–1.6) 1.21 (0.98–1.5) 445 (55) 1.14 (0.8–1.63) 1.06 (0.72–1.57)
Asthma No 15570 (6986)    9824 (1240)   
  Yes 522 (282) 1.34 (1.08–1.67) 1.16 (0.93–1.46) 291 (51) 1.67 (1.15–2.44) 1.27 (0.84–1.91)
Thyroid-related disorders No 15604 (7029)    9843 (1268)   
  Yes 659 (328) 1.27 (1.05–1.54) 1.16 (0.95–1.41) 376 (45) 1.04 (0.69–1.59) 0.95 (0.62–1.45)
Cancer No 15778 (7097)    9954 (1273)   
  Yes 504 (269) 1.61 (1.27–2.04) 1.38 (1.08–1.77) 275 (40) 1.4 (0.9–2.17) 1.08 (0.67–1.72)
Hepatitis No 15966 (7227)    10039 (1300)   
  Yes 304 (136) 0.85 (0.63–1.14) 0.83 (0.61–1.12) 181 (13) 0.53 (0.26–1.07) 0.6 (0.3–1.21)
Any experience of chronic disease No 8077(3262)    5477(662)   
  Yes 6672(3358) 1.40 (1.30–1.52) 1.10 (1.00–1.21) 3851(537) 1.11 (0.96–1.29) 0.94 (0.77–1.15)
  1. Multinomial logistic regression analysis
  2. aAdjusted for age, sex, household income, education, marital status, employment, BMI, smoking, alcohol consumption, level of daily activity, subjective health, bed rest for the past month, absence from work for the past month, stress, depressive symptoms, thoughts of suicide