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Table 2 Associations between sleep quality and MCI by logistic regression models in total population and age subgroups by presence of SDB

From: Poor sleep quality is negatively associated with low cognitive performance in general population independent of self-reported sleep disordered breathing

 

Crude OR (95%CI), P

Adjusted a OR(95%CI), P

Adjusted b OR(95%CI), P

Adjusted c OR(95%CI), P

Total population

 Good sleep quality

Ref

Ref

Ref

Ref

 Poor sleep quality

1.61 (1.52, 1.71), < 0.001

1.24 (1.17, 1.32), < 0.001

1.26 (1.16, 1.36), < 0.001

1.26 (1.16, 1.36), < 0.001

Individuals with SDB

 Good sleep quality

Ref

Ref

Ref

 

 Poor sleep quality

1.61 (1.44, 1.80), < 0.001

1.24 (1.10, 1.40), < 0.001

1.26 (1.08, 1.46), 0.003

 

Individuals without SDB

 Good sleep quality

Ref

Ref

Ref

 

 Poor sleep quality

1.59 (1.48, 1.70), < 0.001

1.24 (1.16, 1.34), < 0.001

1.25 (1.14, 1.37), < 0.001

 

Population aged ≤ 59 years

 Good sleep quality

Ref

Ref

Ref

Ref

 Poor sleep quality

1.48 (1.38, 1.59), < 0.001

1.42 (1.32, 1.53), < 0.001

1.43 (1.30, 1.57), < 0.001

1.43 (1.30, 1.56), < 0.001

Individuals with SDB

 Good sleep quality

Ref

Ref

Ref

 

 Poor sleep quality

1.56 (1.31, 1.86), < 0.001

1.29 (1.08, 1.56), 0.006

1.26 (0.99, 1.59), 0.056

 

Individuals without SDB

 Good sleep quality

Ref

Ref

Ref

 

 Poor sleep quality

1.46 (1.35, 1.58), < 0.001

1.42 (1.31, 1.54), < 0.001

1.44 (1.30, 1.59), < 0.001

 

Population aged ≥ 60 years

 Good sleep quality

Ref

Ref

Ref

Ref

 Poor sleep quality

1.34 (1.21, 1.50), < 0.001

1.24 (1.11, 1.39), < 0.001

1.16 (1.01, 1.33), 0.033

1.17 (1.02, 1.34), 0.029

Individuals with SDB

 Good sleep quality

Ref

Ref

Ref

 

 Poor sleep quality

1.41 (1.21, 1.64), < 0.001

1.30 (1.11, 1.52), 0.001

1.30 (1.07, 1.58), 0.008

 

Individuals without SDB

 Good sleep quality

Ref

Ref

Ref

 

 Poor sleep quality

1.24 (1.06, 1.45), 0.008

1.19 (1.02, 1.40), 0.031

1.04 (0.85, 1.27), 0.705

 
  1. aadjusted for age, gender; bmodel a plus ethnicity, marriage status, education status, occupation, region, cigarette consumption, alcohol intake, body mass index, physical activity level, hypertension, diabetes mellitus, dyslipidemia, stroke, coronary heart disease, estimated glomerular filtration rate, anemia, depression and anxiety status; cmodel b plus sleep disordered breathing. Removing age when it was the stratification variable. OR, odds ratio CI, confidence interval SDB, sleep disordered breathing
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BMC Public Health

ISSN: 1471-2458

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