title: Evaluating outcomes of community-based cancer education interventions: a 10-year review of studies.
abstract: The public is encouraged to participate in cancer education programs because it is believed that acquiring health-promoting knowledge will motivate participants to make the recommended, evidence-based behavioral modifications that should lead to reductions in cancer morbidity and mortality. Because of the extended time that elapses between conducting a health education program and the amassing of the scientific evidence needed to establish that an education program has ultimately resulted in a reduction in morbidity and mortality, researchers have sought more proximal and intermediate outcome measures as substitutes for the more distal desired outcomes. This paper presents an analysis of research published in the Journal of Cancer Education from 2000 through 2010, in which the impact of cancer education interventions was evaluated. The focus was to identify the proximal, intermediate, and distal outcome measures used to evaluate the impact of cancer education interventions. The results showed that researchers primarily focus on measuring the varied proximal outcomes (e.g., knowledge and attitude changes) of cancer education interventions. Intermediate outcome measures (the desired behavior change itself) received less attention, while distal outcomes (changes in morbidity and mortality) were never measured. This review gives cancer education researchers a review of the proximal and intermediate outcome measures and strategies that behavioral scientists recently used to overcome the challenges of measuring distal outcomes. Future reviews could expand this analysis to studies published in other journals and health disciplines.
authors.affiliation: Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA.
authors.forename: Alexandria
authors.initials: A
authors.lastname: Booker
authors.forename: Vanessa L
authors.initials: VL
authors.lastname: Malcarne
authors.forename: Georgia Robins
authors.initials: GR
authors.lastname: Sadler
mesh_terms: D003153:Community Health Services / Q000458:organization & administration*; D006266:Health Education / Q000458:organization & administration*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control* / Q000523:psychology; D010353:Patient Education as Topic; D015397:Program Evaluation