title: Theory-based interventions in physical activity: a systematic review of literature in Iran.
abstract: Lack of physical activity is ranked fourth among the causes of human death and chronic diseases. Using models and theories to design, implement, and evaluate the health education and health promotion interventions has many advantages. Using models and theories of physical activity, we decided to systematically study the educational and promotional interventions carried out in Iran from 2003 to 2013.Three information databases were used to systematically select papers using key words including Iranian Magazine Database (MAGIRAN), Iran Medical Library (MEDLIB), and Scientific Information Database (SID). Twenty papers were selected and studied .Having been applied in 9 studies, The Trans Theoretical Model (TTM) was the most widespread model in Iran (PENDER in 3 studies, BASNEF in 2, and the Theory of Planned Behavior in 2 studies). With regards to the educational methods, almost all studies used a combination of methods. The most widely used Integrative educational method was group discussion. Only one integrated study was done. Behavior maintenance was not addressed in 75% of the studies. Almost all studies used self-reporting instruments. The effectiveness of educational methods was assessed in none of the studies. Most of the included studies had several methodological weaknesses, which hinder the validity and applicability of their results. According to the findings, the necessity of need assessment in using models, epidemiology and methodology consultation, addressing maintenance of physical activity, using other theories and models such as social marketing and social-cognitive theory, and other educational methods like empirical and complementary are suggested.
authors.affiliation: Department of Health Education and Promotion, School of public Health, Tehran University of Medical Sciences, Tehran, Iran. j-abdi@razi.tums.ac.ir.
authors.forename: Jalal
authors.initials: J
authors.lastname: Abdi
authors.forename: Hassan
authors.initials: H
authors.lastname: Eftekhar
authors.forename: Fatemeh
authors.initials: F
authors.lastname: Estebsari
authors.forename: Roya
authors.initials: R
authors.lastname: Sadeghi
mesh_terms: D015444:Exercise / Q000523:psychology*; D006266:Health Education / Q000379:methods*; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D007492:Iran; D008960:Models, Psychological