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Table 3 Relationship between HFCS sweetened drink, diet soft drinks intake and serum sodium in different models

From: Relationship between high fructose corn syrup sweetened drinks, diet soft drinks, and serum sodium: NHANES 2003–2006

Intake, servings/day

Model I

Model II

Model III

Model IV

β (95%CI)a

p-value

β (95%CI)a

p-value

β (95%CI)a

p-value

β (95%CI)a

p-value

HFCS Sweetened drinks

(n = 5396)

 

(n = 2547)

 

(n = 2547)

 

(n = 2547)

 

 Per 1 serving increment

0.05 (− 0.02,0.11)

0.185

0.06 (−0.06,0.18)

0.281

0.05 (0.00,0.11)

0.044

0.05 (0.00,0.11)

0.049

 Quantiles

  Q1

Reference

 

Reference

 

Reference

 

Reference

 

  Q2

0.32 (0.17,0.58)

0.003

0.39 (0.06,0.74)

0.026

0.16 (0.00,0.33)

0.051

0.16 (−0.02,0.34)

0.065

  Q3

0.22 (− 0.02,0.42)

0.070

0.19 (− 0.16,0.53)

0.255

0.19 (0.02,0.37)

0.038

0.19 (0.00,0.38)

0.049

  Q4

0.32 (0.09,0.53)

0.009

0.34 (−0.08,0.72)

0.093

0.21 (0.07,0.36)

0.014

0.21 (0.05,0.37)

0.020

P for trend

 

0.105

 

0.139

 

0.047

 

0.051

Diet soft drinks

(n = 2371)

 

(n = 1535)

 

(n = 1535)

 

(n = 1535)

 

 Per 1 serving increment

0.06 (−0.02,0.14)

0.138

0.06 (−0.05,0.18)

0.279

0.00 (−0.04,0.04)

0.956

0.00 (−0.04,0.05)

0.967

 Quantiles

  Q1

Reference

 

Reference

 

Reference

 

Reference

 

  Q2

0.08 (−0.19,0.35)

0.561

0.10 (−0.21,0.42)

0.492

0.06 (−0.12,0.23)

0.459

0.05 (−0.14,0.24)

0.513

  Q3

0.11 (−0.18,0.40)

0.467

0.27 (−0.08,0.63)

0.118

0.06 (−0.10,0.22)

0.410

0.05(−0.12,0.23)

0.448

  Q4

0.23 (−0.04,0.50)

0.116

0.26 (−0.15,0.67)

0.191

0.06 (−0.14,0.25)

0.498

0.05 (−0.15,0.26)

0.530

P for trend

 

0.093

 

0.321

 

0.759

 

0.760

  1. Model I adjusted for age, sex and race
  2. Model II adjusted for Model I + education, poverty income ratio, physical activity, total energy, history of hypertension
  3. Model III adjusted for Model II + BMI, diuretics use, serum potassium, serum chloride, osmolality, eGFR, and intake of dietary sodium, total moisture
  4. Model IV adjusted for Model III + serum uric acid
  5. Abbreviations: CI Confidence interval, HFCS High fructose corn syrup
  6. aValues are β coefficients (95% CIs)