Table 1

Study participation per country

No. of women per country


France

Germany

Italy

UK

USA

Canada

Brazil

South Korea


invited

25,973

16,743

19,564

41,840

78,567

32,589

26,905

9,000


started screening

4,617

4,392

4,276

5,179

5,253

4,272

5,510

3,271


meeting screening criteria and quota

2,954

2,939

2,815

2,902

4,495

3,194

3,210

2,654


completed survey

2,543

2,558

2,519

2,500

4,039

2,514

2,552

2,524


Zimmermann et al. BMC Women's Health 2012 12:6   doi:10.1186/1472-6874-12-6

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