Skip to main content

Table 2 Prevalence of overweight and obesity overall and according to gender, in the longitudinal sample 1 (n = 678) and cross sectional samples 2 (total n = 3052)

From: Age and time effects on children’s lifestyle and overweight in Sweden

 

Girls

Boys

Total

  

Measurement year

2008

2010

2013

2008

2010

2013

2008

2010

2013

Time x gender interaction p-value

Time x SEP interaction p-value

Weight classification

%

%

%

%

%

%

%

%

%

Longitudinal sample (n)

(326)

(326)

 

(352)

(352)

 

(678)

(684)

 

Overweight

12.0

11.7

-

15.3

15.1

-

13.7

13.4

-

0.96

0.47

Obesity

2.5

2.1

-

2.8

2.0

-

2.7

2.1

-

0.58

0.92

Cross-sectional sample (n)

(406)

(565)

(549)

(427)

(520)

(585)

(833)

(1085)

(1134)

  

Overweight

13.8

19.5

20.93

16.2

14.8

13.3

15.0

17.2

17.0

0.004

0.44

Obesity

2.7

2.8

2.9

2.6

1.9

1.4

2.6

2.4

2.1

0.23

0.27

  1. 1Difference between grades 1–2 in 2008 and grades 3–4 in 2010, p-values were calculated with generalized linear regression model including schools and child as repeated subject.
  2. 2Trends between 2008 and 2013, p-values were calculated with generalized linear regression model including schools as repeated subject.
  3. 3P-value for trend <0.05.