Commonly employed behaviour change techniques within successful interventions included goals and planning , feedback and monitoring , social support and repetition and substitution .
Conclusions Walking interventions , particularly those conducted in the school environment , have the potential to increase PA in children and adolescents .
Conclusions on which interventions most effectively increased walking behaviours in this population were hindered by the limited number of identified interventions and the short duration of interventions evaluated .
Background  Physical activity ( PA ) levels decline as children move into adolescence , with this decline more notable in girls .
As a consequence , many young people are failing to meet current PA guidelines .
Walking has been a cornerstone of PA promotion in adults and may provide an effective means of increasing PA levels among younger people .
Objective Our objective was to conduct a systematic review of interventions aim ed at promoting increased levels of walking  among children and adolescents .
The effect of an intervention combining self-efficacy theory and pedometers on promoting physical activity among adolescents.
AIM To study the effect of an intervention combining self-efficacy theory and pedometers on promoting physical activity among adolescents . BACKGROUND The beneficial effects of regular physical activity on health in youths are well-documented . However , adolescence is found to be the age of greatest decline in physical activity participation . Physical activity participation among girls was generally less frequent and less intense than boys . Therefore , there is a strong need for effective interventions that can help promote physical activity in this population . DESIGN An experimental design . METHODS Two classes of female junior college students ( mean age = 16 ) were r and omly sample d from a total of four classes and , of those , one each was r and omly assigned to either the intervention ( n = 46 ) or the control group ( n = 48 ) . Self-efficacy was used as a core theoretical foundation of the intervention design , and pedometers were provided to the students in the intervention group . Distances between each domestic scenic spot were illustrated graphically in a walking log for students to mark the extent of their walking or running . Students in the control group participated in a usual physical education programme . The primary outcome was a change in the number of aerobic steps . The secondary outcomes were changes in cardiopulmonary endurance and exercise self-efficacy . RESULTS At 12-week follow-up , the mean change in aerobic steps was 371 steps and 108 steps in the intervention and control group , respectively . The difference in mean change between the two groups was 467 steps . Effects of the intervention on changes of cardiopulmonary endurance and perceived exercise self-efficacy scores were not found . CONCLUSIONS Among adolescent girls , a 12-week intervention design ed on the theoretical foundation of self-efficacy theory and provision of pedometers was found to have an effect on increasing their physical activity . The intervention , using graphs of domestic scenic spots to represent the distance of walking or running as monitored by pedometers , might enhance motivation regarding physical activity . RELEVANCE TO CLINICAL PRACTICE It is important for health professionals , including school health nurses , involved in the care of adolescent health , to design and provide a physical activity intervention combining self-efficacy theory and provision of pedometer to promote physical activity
Commonly employed behaviour change techniques within successful interventions included goals and planning , feedback and monitoring , social support and repetition and substitution .
Conclusions Walking interventions , particularly those conducted in the school environment , have the potential to increase PA in children and adolescents .
Conclusions on which interventions most effectively increased walking behaviours in this population were hindered by the limited number of identified interventions and the short duration of interventions evaluated .
Background  Physical activity ( PA ) levels decline as children move into adolescence , with this decline more notable in girls .
As a consequence , many young people are failing to meet current PA guidelines .
Walking has been a cornerstone of PA promotion in adults and may provide an effective means of increasing PA levels among younger people .
Objective Our objective was to conduct a systematic review of interventions aim ed at promoting increased levels of walking  among children and adolescents .