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Table 3 Association of the MedDiet adherence score and inflammatory markers with low cognitive performance

From: MedDiet adherence score for the association between inflammatory markers and cognitive performance in the elderly: a study of the NHANES 2011–2014

Variables

Model 1

Model 2

Model 3

OR (95% CI)

P

OR (95% CI)

P

OR (95% CI)

P

MedDiet adherence score

0.92 (0.87–0.97)

0.002

0.92 (0.87–0.97)

0.002

0.891(0.831–0.955)

 < 0.001

Inflammatory marker

 WBC count

1.17 (1.07–1.29)

 < 0.001

1.15 (1.05–1.27)

0.002

1.16 (1.02–1.33)

0.017

 Lymphocyte count

1.10 (0.99–1.23)

0.071

1.11 (0.96–1.27)

0.150

1.07 (0.97–1.17)

0.111

 Neutrophil count

1.15 (1.01–1.30)

0.025

1.12 (0.99–1.27)

0.073

1.18 (0.98–1.43)

0.070

 NLR

1.03 (0.91–1.17)

0.632

0.98 (0.85–1.13)

0.761

1.03 (0.89–1.18)

0.687

 PLR

0.90 (0.76–1.06)

0.179

0.89 (0.75–1.04)

0.129

0.95 (0.82–1.10)

0.496

 NAR

1.21 (1.08–1.36)

 < 0.001

1.18 (1.05–1.32)

0.004

1.22 (1.02–1.45)

0.020

  1. MedDiet Mediterranean diet, WBC White blood cell, NLR Neutrophil–lymphocyte ratio, PLR platelet-lymphocyte ratio, NAR Neutrophil-albumin ratio, OR Odds ratio, CI confidence interval
  2. Model 1, not adjusted for covariates
  3. Model 2, adjusted for age and gender
  4. Model 3, adjusted for age, gender, BMI, race/Hispanic origin, marital status, education, annual family income, sleep disorders, alcohol intake, recreational activities, depression, hypertension, diabetes, stroke, and heart failure