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Table 1 Characteristics of the study populations of GNHIES98, DEGS1 and KiGGSa,b

From: Implications of standardization of serum 25-hydroxyvitamin D data for the evaluation of vitamin D status in Germany, including a temporal analysis

 

GNHIES98

DEGS1

KiGGS

Women

Men

Total

Women

Men

Total

Girls

Boys

Total

n

%

n

%

n

%

n

%

n

%

n

%

n

%

n

%

n

%

Age group (in years)

 

Adults

Children

 18–29

 1–2

440

17.1

328

18.8

768

17.9

534

18.4

513

19.2

1047

18.8

390

10.1

395

10.1

785

10.1

 30–39

 3–6

539

20.9

399

22.8

938

21.8

426

14.4

403

14.9

829

14.6

1050

21.9

1079

21.9

2129

21.9

 40–49

 7–10

425

17.5

301

19.0

726

18.2

683

20.9

593

22.1

1276

21.5

1274

22.7

1340

22.5

2614

22.6

 50–59

 11–13

376

16.8

312

17.5

688

17.1

744

18.3

636

18.4

1380

18.3

981

18.1

1047

17.9

2028

18.0

 60–69

 14–17

287

15.3

259

14.7

546

15.0

709

14.4

668

13.8

1377

14.1

1212

27.3

1247

27.5

2459

27.4

 70–79

 –

144

12.3

107

7.3

251

9.9

539

13.6

547

11.6

1086

12.6

Total

2211

51.6

1706

48.4

3917

100.0

3635

50.2

3360

49.8

6995

100.0

4907

48.6

5108

51.4

10,015

100.0

  1. a Results are weighted, except the number of cases
  2. b Rounding may result in minor variations in totals and percentages