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Table 4 Multivariate regression models predicting FWR (ml/day) by daily sodium excretion (mg/d) stratified by sex

From: Association between sodium excretion and hydration status by Free Water Reserve: a cross-sectional analysis in adolescents

 

Model 1a

Model 2b

 

FWR

 

FWR

 

β (CI 95 %)

p

β (CI 95 %)

p

Boys (n = 82)

0.114 (0.040, 0.189)

0.003

0.118 (0.046, 0.189)

0.002

Girls (n = 118)

0.160 (0.080, 0.240)

<0.001

0.136 (0.060, 0.212)

0.001

  1. aModel 1 – unadjusted model
  2. bModel 2 – model 1 additionally adjusted for total water intake and energy intake (for boys) and carbohydrate intake (% energy), fiber (g/100 g energy) and total water intake (for girls)
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BMC Nutrition

ISSN: 2055-0928

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