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Table 5 Anthropometric data (mean ± SD) for control and intervention group at baseline (5.5 months) and follow-up (12 months)

From: Evaluation of an eHealth intervention aiming to promote healthy food habits from infancy -the Norwegian randomized controlled trial Early Food for Future Health

Group Allocation

Unadjusted

Adjusted for baseline values

Mean ± SD

Mean difference (95% CI)

p value

Mean differencec(95% CI)

p value

Child BMI

Baselinea

 Intervention

17.04 ± 1.46

− 0.26 (− 0.56 to 0.42)

0.091

  

 Control

17.30 ± 1.47

NA

   

Follow-upb

 Intervention

17.10 ± 1.40

−0.01 (− 0.28 to 0.26)

0.96

0.16 (− 0.09 to 0.42)

0.21

 Control

17.11 ± 1.31

NA

   

BMI z-scores

Baseline

 Intervention

−0.06 ± 0.95

−0.17 (− 0.37 to 0.03)

0.095

  

 Control

0.11 ± 0.97

NA

   

Follow-up

 Intervention

0.31 ± 0.99

−0.02 (−0.21 to 0.17)

0.85

0.09 (−0.09 to 0.27)

0.30

 Control

0.33 ± 0.88

NA

 

NA

 

Change in BMI z-scores

Baseline to follow-up

 Intervention

0.30 ± 0.85

0.17 (−0.03 to 0.37)

0.097

0.15 (−0.04 to 0.34)

0.13

 Control

0.14 ± 0.77

NA

 

NA

 
  1. Linear regression and multiple linear regression are used for between-group comparison of continuous outcomes
  2. a Baseline: n = 365
  3. b Follow-up: n = 380
  4. c Adjusted for the respective baseline value