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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