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Table 1 Study population and default sample by geographical area (rural, urban) and school type (public, private)

From: Opinions and beliefs held by Spanish teenagers regarding tobacco and alcohol consumption: a descriptive study

Study population

Province (rural area)

Capital (urban area)

Public centers

Private centers

Public centers

Private centers

4,860 (88.07%)

579 (11.93%)

1,514 (44.20%)

1,911 (55.79%)

Subtotal: 5,518 (61.71%)

Subtotal: 3,429 (38.29%)

Total population: 8,944

Study sample

517 (86.30%)

82 (13.70%)

226 (44.30%)

180 (55.70%)

Subtotal: 599 (59.6%)

Subtotal: 406 (41.4%)

Total sample: 1005