Gert A. Nielsen

The association between high blood pressure, physical fitness, and body mass index in adolescents

Gert A. Nielsen, Lars Bo Andersen · Preventive Medicine · 2003 · 126 citations

Education, Pediatrics, Adolescent Health +15

Youth crowds and substance use: The impact of perceived group norm and multiple group identification.

Kirsten Verkooijen, Nanné K. de Vries, Gert A. Nielsen · Psychology of Addictive Behaviors · 2007 · 87 citations

Social Sciences, Health Promotion, Social Psychology +17

Parental, socio and cultural factors associated with adolescents' sports participation in four Danish municipalities

Jan Toftegaard Støckel, Gert A. Nielsen, Bjarne Ibsen et al. · Scandinavian Journal of Medicine and Science in Sports · 2010 · 68 citations

Public Health, Population Health Sciences, Adolescent Health +9

The association between leisure time physical activity and smoking in adolescence: An examination of potential mediating and moderating factors

Kirsten Verkooijen, Gert A. Nielsen, Stef Kremers · International Journal of Behavioral Medicine · 2008 · 50 citations

Public Health, Health Behavior, Health Promotion +15

Leisure time physical activity motives and smoking in adolescence

Kirsten Verkooijen, Gert A. Nielsen, Stef Kremers · Psychology of sport and exercise · 2009 · 33 citations

Public Health, Health Behavior, Health Promotion +9