Efficacy of smoking prevention program 'Smoke-free Kids': study protocol of a randomized controlled trial

• Hlavní autoři: van Schayck Onno CP (Autor), Jackson Christine (Autor), Otten Roy (Autor), Ringlever Linda (Autor), Hiemstra Marieke (Autor), Engels Rutger CME (Autor)
• Médium: Kniha
• Vydáno: BMC, 2009-12-01T00:00:00Z.
• Témata: article
• On-line přístup: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>A strong increase in smoking is noted especially among adolescents. In the Netherlands, about 5% of all 10-year olds, 25% of all 13-year olds and 62% of all 17-year olds report ever smoking. In the U.S., an intervention program calle...