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Table 4 Predictors included in the optimal prediction model

From: Development and internal validation of a non-invasive clinical tool to predict sufficient omega-3 levels in early pregnancy

Predictor

Regression Coefficients (β)

Standard Error

P value

Intercept

1.43

1.32

2.79 × 10− 1

Maternal age

-0.03

0.03

4.09 × 10− 1

BMI

0.01

0.02

5.93 × 10− 1

IRSAD

0.03

0.07

6.83 × 10− 1

Total n-3 LCPUFA intake

-1.51

0.34

1.12 × 10− 5

n-3 additions

-1.18

0.34

6.80 × 10− 4

  1. BMI = body mass index; IRSAD = Index of Relative Socioeconomic Advantage and Disadvantage; n-3 = omega-3; ALA = alpha-linolenic acid; PUFA = polyunsaturated fatty acid