Nationality

Life-style factor

M

SD

British

Smoking

4.57

0.99

Weight

4.45

1.12

Alcohol

3.53

1.17

Physical activity

2.92

1.62

French

Weight

5.06

1.15

Smoking

4.97

0.88

Alcohol

4.23

1.45

Physical activity

2.72

1.44

Swiss

Smoking

5.08

1.08

Weight

4.90

1.24

Alcohol

3.98

1.46

Physical activity

2.54

1.29