Carl Griffin

Composite Outcomes in Randomized Trials

Nick Freemantle, Melanie Calvert, John Wood et al. · JAMA · 2003 · 763 citations

Medicine, Cardiology, Internal Medicine +17

Cluster randomised controlled trial of expert system based on the transtheoretical ("stages of change") model for smoking prevention and cessation in schools

Paul Aveyard, Kar Keung Cheng, Jennifer Almond et al. · BMJ · 1999 · 155 citations · Full text

Public Health, Health Education, Health Promotion +17

The effect of Transtheoretical Model based interventions on smoking cessation

Paul Aveyard, Louise Massey, Amanda Parsons et al. · Social Science & Medicine · 2008 · 118 citations

Public Health, Health Behavior, Health Promotion +12

The importance of social sources of cigarettes to school students

Emma Croghan, Paul Aveyard, Carl Griffin et al. · Tobacco Control · 2003 · 111 citations · Full text

Public Health, Health Behavior, Adolescent Health +7

A controlled trial of an expert system and self‐help manual intervention based on the stages of change versus standard self‐help materials in smoking cessation

Paul Aveyard, Carl Griffin, Terry Lawrence et al. · Addiction · 2003 · 82 citations

Public Health, Health Behavior, Health Promotion +17