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Table 3 Weighted multivariable ordinal logistic regression analysis between the TC/RC ratio (log-transformed) and age-stratified quartiles of the CERAD total score

From: Association between remnant cholesterol and verbal learning and memory function in the elderly in the US

TC/RC

OR (95% CI)

Model 1

Model 2

Model 3

Continuous

1.68(1.29–2.19)**

1.46(1.12–1.90)**

1.40(1.10–1.78)**

Categorical (quartiles)

≤6.08

Ref

Ref

Ref

 > 6.08 to ≤8.75

1.12(0.80–1.56)

1.14(0.83–1.56)

1.09(0.79–1.51)

 > 8.75 to ≤12.94

1.38(1.09–1.76)**

1.42(1.10–1.84)*

1.33(1.03–1.71)*

 > 12.94

1.87(1.25–2.80)**

1.51(1.02–2.22)*

1.41(1.00–1.97)*

P for linear trend

0.002

0.020

0.028

  1. Model 1 univariate analysis
  2. Model 2 adjusted for age, gender, education level, and race
  3. Model 3 further adjusted for BMI status, smoking status, and drinking status plus model 2
  4. *P < 0.05, **P < 0.01