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Table 2 Association between aMED, sleep disorder and mortality

From: Sleep disorder, Mediterranean diet, and all-cause and cause-specific mortality: a prospective cohort study

 

Unadjusted

 

Model I

 

Model II

 

Model III

 
 

HR (95% CI)

P value

HR (95% CI)

P value

HR (95% CI)

P value

HR (95% CI)

P value

All-cause mortality

Higher aMED

Reference

       

Median aMED

1.25 (1.10–1.44)

0.001

1.49 (1.30–1.71)

< 0.0001

1.35 (1.16–1.57)

0.0001

1.36 (1.14–1.63)

0.0006

Lower aMED

1.50 (1.32–1.69)

< 0.0001

1.77 (1.58–1.98)

< 0.0001

1.45 (1.27–1.66)

< 0.0001

1.42 (1.20–1.67)

< 0.0001

aMED(continuous)

1.12 (1.08–1.16)

< 0.0001

1.18 (1.15–1.22)

< 0.0001

1.11 (1.07–1.15)

< 0.0001

1.09 (1.04–1.15)

0.0005

Sleep disorder*

1.63 (1.39–1.91)

< 0.0001

1.41 (1.21–1.63)

< 0.0001

1.49 (1.26–1.75)

< 0.0001

1.42 (1.15–1.75)

0.0011

CVD mortality

Higher aMED

Reference

       

Median aMED

1.19 (0.95–1.49)

0.1275

1.44 (1.14–1.82)

0.0025

1.27 (0.98–1.66)

0.0703

1.05 (0.94–1.50)

0.1023

Lower aMED

1.35 (1.07–1.70)

0.0107

1.59 (1.27-2.00)

< 0.0001

1.28 (1.05–1.65)

0.0321

1.13 (1.05–1.51)

0.0422

aMED(continuous)

1.10 (1.03–1.18)

0.0035

1.17 (1.09–1.25)

< 0.0001

1.09 (1.01–1.17)

0.0341

0.99 (0.85–1.15)

0.8960

Sleep disorder*

1.84 (1.34–2.51)

0.0001

1.66 (1.22–2.27)

0.0013

1.83 (1.36–2.47)

< 0.0001

1.61 (1.10–2.35)

0.0148

Cancer mortality

Higher aMED

Reference

       

Median aMED

0.99 (0.68–1.43)

0.9377

1.16 (0.81–1.66)

0.427

1.07 (0.73–1.56)

0.7411

1.32 (0.79–2.21)

0.29

Lower aMED

1.16 (0.91–1.47)

0.2457

1.35 (1.07–1.72)

0.0132

1.20 (0.93–1.55)

0.1713

1.21 (0.78–1.87)

0.3947

aMED(continuous)

1.04 (0.99–1.11)

0.1424

1.10 (1.04–1.17)

0.0007

1.06 (0.99–1.13)

0.0920

1.07 (0.96–1.19)

0.2454

Sleep disorder*

1.11 (0.79–1.55)

0.5493

0.93 (0.67–1.30)

0.6736

0.98 (0.69–1.39)

0.9166

1.04 (0.64–1.68)

0.8804

  1. CVD, cardiovascular disease; Model I initially was adjusted for age, sex, and race (Mexican American, non-Hispanic white, non-Hispanic black, other races); model II was further adjusted for education level (below high school, high school or equivalent, college or above), marital status (married, widowed, divorced, and never married), and family PIR based on model I; model III further adjusted for BMI, smoking status, total energy intake, comorbidities including diabetes mellitus, hypertension, CHF, CHD, and stroke. *No sleep disorder was set as the reference group