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Table 3 Association between sleep and nighttime behavior and dyslipidemia at baseline and 12 months follow-up

From: Sleep and nighttime behavior disorders in older adults: associations with hypercholesterolemia and hypertriglyceridemia at baseline, and a predictive analysis of incident cases at 12 months follow-up

Characteristic

Model 1

Model 2

Model 3

 

N

Event

ORa (95% CIa)

P-value

N

Event

ORa (95% CIa)

P-value

N

Event

ORa (95% CIa)

P-value

Sleep disorders at baseline

 Cholesterol

2,216

357

 

0.744

2,031

335

 

0.412

2,031

335

 

0.571

  Normal (< 200 mg/dL)

  

   

   

 

  High (≥ 200 mg/dL)

  

1.04 (0.83, 1.31)

   

0.90 (0.70, 1.16)

   

0.93 (0.72, 1.20)

 

 Triglyceride

2,216

357

 

0.003

2,031

335

 

0.016

2,031

335

 

0.048

  Normal (< 150 mg/dL)

  

   

   

 

  High (≥ 150 mg/dL)

  

1.43 (1.13, 1.80)

   

1.36 (1.06, 1.74)

   

1.29 (1.00, 1.66)

 

 BMI (continuous value)

2,216

357

1.03 (1.00, 1.05)

0.030

2,031

335

1.03 (1.01, 1.06)

0.008

  

 

BMI categories

2,216

357

 

0.095

2,031

335

 

0.029

  

 

   Healthy Weight

  

   

   

 

   Underweight

  

1.12 (0.26, 3.43)

0.857

  

0.95 (0.21, 2.99)

0.934

  

 

   Overweight

  

1.12 (0.86, 1.47)

0.391

  

1.14 (0.86, 1.51)

0.371

  

 

   Obesity

  

1.47 (1.09, 1.99)

0.012

  

1.65 (1.18, 2.29)

0.003

  

 

Incident sleep disorders at 12 months follow-up

 Cholesterol

1,550

187

 

0.719

1,468

178

 

0.641

1,468

178

 

0.706

  Normal (< 200 mg/dL)

  

   

   

 

  High (≥ 200 mg/dL)

  

1.06 (0.77, 1.44)

   

1.08 (0.77, 1.52)

   

1.07 (0.76, 1.50)

 

 Triglyceride

1,550

187

 

0.066

1,468

178

 

0.167

1,468

178

 

0.122

  Normal (< 150 mg/dL)

  

   

   

 

  High (≥ 150 mg/dL)

  

1.35 (0.98, 1.85)

   

1.27 (0.90, 1.76)

   

1.31 (0.93, 1.83)

 

 BMI (continuous value)

1,550

187

0.98 (0.95, 1.01)

0.202

1,468

178

0.98 (0.95, 1.02)

0.417

  

 

BMI categories

1,550

187

 

0.046

1,468

178

 

0.090

  

 

   Healthy Weight

  

   

   

 

   Underweight

  

4.81 (1.23, 16.4)

0.014

  

4.15 (1.04, 14.6)

0.030

  

 

   Overweight

  

1.34 (0.95, 1.90)

0.101

  

1.35 (0.93, 1.95)

0.114

  

 

   Obesity

  

0.97 (0.61, 1.51)

0.891

  

1.02 (0.62, 1.66)

0.941

  

 
  1. Model 1: crude logistic regression analysis
  2. Model 2: adjusted for age, sex, racial profile, educational level, cognition-related main diagnosis, geriatric depression scale total score, APOE ε4 status
  3. Model 3: model 2 + BMI
  4. aOR Odds Ratio, CI Confidence Interval, BMI Body Mass Index