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Sydney school kids participating in an innovative program developed by researchers at the University of Sydney increased their daily step count by 30 percent, while learning how to set goals and understand different levels of physical activity.

The research team say it is vital something is done to combat children鈥檚 inactivity and digital technology could be part of the solution.聽

The iEngage program used a combination of wrist-worn activity trackers and a specially designed online reward-based health education and behaviour change app, developed in partnership with

The five-week program was run with small classes of 10 to 12-year-olds in two Sydney schools and helped students to understand and set physical activity goals, track progress and increase their levels of more vigorous or 鈥榟uff and puff鈥� exercise.

The results of the study are published in .

Lead author Professor Corinne Caillaud from the University of Sydney鈥檚 Charles Perkins Centre听补苍诲 Faculty of Medicine and Health said growing rates of obesity in young Australians are a cause for concern and that innovation is drastically needed.

鈥淲e know only around 20 percent of 5 to 17-year-old Australians meet the recommended 60 minutes of moderate to vigorous physical activity each day, and we haven鈥檛 seen any improvement in 10 years despite numerous public health campaigns and interventions.

鈥淲rist-worn devices and activity apps are popular with both parents and kids, but purely tracking activity or pushing information at children doesn鈥檛 bring about behaviour change.

鈥渋Engage is unique as it is based on the latest scientific evidence. The program is specifically designed for adolescents, and is mapped to the to give young people the skills, knowledge and behaviours they need to live active lives.鈥�

Professor Caillaud said another important element of the program is that it isn鈥檛 purely based on the child鈥檚 physical abilities.

鈥淧articipants can also win rewards and progress based solely on knowledge which gives it a wider appeal and makes it more inclusive for all children,鈥� she said.

鈥淲e focused on creating a digital interface for children that supported experiential learning through the integration of physical activity and health education with data from activity trackers,鈥� added Ga毛l Clerc, VP, Head of Product Line b.research - Clinical Research Solutions.

鈥淥ur digital platform enabled self-paced progression of knowledge and skills, facilitating physical activity behaviour change. While developing the app, it was crucial for us to ensure we addressed the needs of this specific group of adolescents and to design a user-friendly and engaging digital environment.鈥�

The program comprises of ten 60-minute learning modules and is delivered via an app available on tablets, combined with a wrist-worn activity tracker.

Activities included peer learning, physical activity, body movements, learning about sugar in drinks and food, simple calculations and readings delivered in a way that helped children develop health, digital and physical literacies at the same time.聽

• Adolescents successfully set goals and self-assessed achievements
• Boys increased their goals and achievements faster than girls
• Participants saw an overall 30 percent increase in daily steps
• Consistency in days totalling at least 11,000 steps increased from 35 percent to 48 percent at the end of the program
• In the week after the program, (compared to the control group) participants increased their moderate to vigorous physical activity by five minutes per day, particularly in short bouts during lunchtime, recess and after school.聽

iEngage also provides researchers with a wealth of real-time data regarding young adolescents鈥� physical activity and the impact of introducing different educational materials.

Professor Caillaud and the team hope to consolidate the partnership with Alira Health through new funding and to continue working in collaboration with schools, teachers, and children to develop the program.

One future direction for iEngage is to detect meaningful changes from tracker data and to co-design with users automated feedback encouraging the formation of new behaviours and habits.聽

Declaration: iEngage was co-created by Professor Corinne Caillaud and Associate Professor Kalina Yacef (University of Sydney, Australia), Associate Professor Olivier Galy (University of New Caledonia) and Gael Clerc (Bepatient).The study was funded by Diabetes Australia Research Trust. The funders of the study had no role in the design of the study or the collection, analysis, or interpretation of the data. Bepatient, an company provided in-kind contribution in the form of free access to their digital platform in which iEngage was built.