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Table 3 Summary of UK90 BMI centile movement of children paired in matched case analysis between first and second assessments

From: Engaging parents using web-based feedback on child growth to reduce childhood obesity: a mixed methods study

BMI category (child)

Website registered (parent)

n

Median annual centile change3

% moving towards UK90 50th centile

% constant centile

% moving away from UK90 50th centile

Normal weight

Yes

6016

−0.68***

44.08

0.05

55.87

No

12,890

+ 0.30

43.69

0.02

56.30

Over weight

Yes

893

−0.40*

53.75*

0.00

46.25

No

2126

+ 0.14

48.02

0.05

51.93

Obese

Yes

700

−0.02

53.57

4.14

42.29

No

1926

<0.01

49.74

4.98

45.28

  1. 3*P < 0.05, **P < 0.01,***P < 0.001