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Table 1 Sample

From: Parents’ and peers’ normative influence on adolescents’ smoking: results from a Swiss-Italian sample of middle schools students

 

N (5657)

%

Gender

Male

2820

49.9

Female

2768

49.0

Nationality

Swiss

4177

73.9

Italian

506

9.0

Others

708

12.5

Grade

First (11 years)

1381

24.4

Second (12 years)

1370

24.3

Third (13 years)

1392

24.6

Fourth (14 years)

1501

26.6

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Substance Abuse Treatment, Prevention, and Policy

ISSN: 1747-597X