Clinical trial NCT04915092: Evaluation of the Efficacy of an App for Parents to Promote Healthy Life-styles in Children: the CoSIE Trial
Official title: Co-creation of Service Innovation - Evaluation of the Efficacy of an App for Parents to Prevent Childhood Obesity and Promote Healthy Life-styles: CoSIE Randomized Controlled Trial
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Childhood Obesity
Keywords: mhealth
app
obesity
prevention
Lead sponsor: Azienda USL Reggio Emilia - IRCCS
Sponsor class: OTHER_GOV
First posted: 2021-06-07
Enrollment: 327
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: Families in the intervention arm will receive the app
Primary purpose: PREVENTION

Brief summary: The objective of the study is to evaluate the effectiveness of the app in terms of changing lifestyles both related to nutrition and physical activity. The study is also aimed at evaluating the usability and the degree of acceptance of the app among parents.

The primary objective will be assessed in terms of the change in the consumption of sugary drinks and high-calorie food and in terms of time spent in front of a screen.

The secondary objectives are the evaluation of BMI (percentile and z-score) and waist circumference and the evaluation of the usability of the app.

STUDY DESIGN The study is a randomized control trial. Both parents and children are recruited.

* Family paediatricians during the health balance of 3 or 5 years old (children between 3 and 6.5 years old)
* Sport medicine during the visits for sport ability (children between 7 and 11 years old)
* Pediatric Endocrinology and Diabetology of the Santa Maria Hospital during routine visits (children between 5 and 11 years old)

When the study is presented to families, few clinical information are collected on the electronic platform designed for enrollment and randomization:

* Child weight and height
* Child waist circumference

More information about children and parents are collected (through questionnaire).

The families (both treatment and control ) are contacted after 12 month and after 24 months from the recruitment to answer to a questionnaire on lifestyle habits (food and physical activity) of the child and app utilization

During this visit also child weight, height and waist circumference will be collected.

Intervention group The app is explained and installed during the recruitment to the family in the intervention group.

Some families in this group will be selected to take part to the qualitative research.

Control group Every months during the first year of study a newsletter is sent only to the members of the control group.

Detailed description: Childhood obesity is a highly prevalent condition and together with the behaviours associated with it, such as improper diet and physical inactivity, it generates a high burden of disease in adulthood.

In recent years, it is increasing the use of mobile devices in support of health prevention and promotion strategies. In a primary care setting these new technologies offer the opportunity to open a two-way communication channel between parents and institutions and can help by adapting the intervention and framing the message according to the needs of each family.

Since 2010, the Reggio Emilia AUSL has started a research and interventions program aimed at preventing childhood obesity. The program has adopted a multilevel and multi-setting strategy for primary prevention (BMInforma Program).

Since 2017, together with the University of Bologna and the regional company Lepida2000, the Local Health Authority is part of the Co-creation of Service Innovation in Europe project (CoSIE Project), a project funded by the European Union with a Horizon 2020 call coordinated by the University of Turku, Finland. The CoSIE project promotes the co-creation of public services through the involvement of citizens and other interested parties in the definition of objectives and delivery methods.

The project is divided into nine pilot projects and the Italian pilot project, carried out in the province of Reggio Emilia, is part of the AUSL program for the prevention of childhood obesity. The aim of the pilot project is to create a network between the services involved in the prevention and treatment of obesity and, at the same time, it aims to create an app that can help promote a healthy lifestyle. The app was designed and created with a co-creation process.

The objective of the study is to evaluate the effectiveness of the app in terms of changing lifestyles both related to nutrition and physical activity. Furthermore,an aim of the study is to evaluate the usability and the degree of acceptance of the app among parents.

The primary objective will be assessed in terms of the change in the consumption of sugary drinks and high-calorie food and in terms of time spent in front of a screen.

The secondary objectives are the evaluation of BMI (percentile and z-score) and waist circumference and the evaluation of the usability of the app.

STUDY DESIGN The study is a randomized control trial.

Both parents and children are recruited. The recruitment is done by some members of the CoSIE project Consulting Committee:

* Family paediatricians during the health balance of 3 or 5 years old (children between 3 and 6.5 years old)
* Sport medicine during the visits for sport ability (children between 7 and 11 years old)
* Pediatric Endocrinology and Diabetology of the Santa Maria Hospital during routine visits (children between 5 and 11 years old)

When the study is presented to families, few clinical information are collected on the electronic platform designed for enrollment and randomization:

* Child weight and height
* Child waist circumference

More information about children and parents are collected (through questionnaire).

The families (both treatment and control ) are contacted after 12 month and after 24 months from the recruitment to answer to a questionnaire on lifestyle habits (food and physical activity) of the child and app utilization

During this visit also child weight, height and waist circumference will be collected.

Intervention group The app is explained and installed during the recruitment to the family in the intervention group.

Some families in this group will be selected to take part to the qualitative research.

Control group Every months during the first year of study a newsletter is sent only to the members of the control group.

Eligibility criteria: Inclusion Criteria:

* parents of children aged 3 to 11 presneting for a new well child visit or for a sport medicin visit or presenting for a childhood obesity visit at the AUSL Reggio Emilia clinics, including family pediatricians clinics.

Exclusion Criteria:

* Families resident outside the Province of Reggio Emilia
* Parents with no comprehension of the Italian language
* Children inside a program for obesity cure or prevention. The program are:

  * the GET program (a program coordinated by the hospital pediatric unit in which obese children follow a group intervention),
  * the BMInforma program (in which overweight girls from 5 to 7 years old follow a counselling proposed by the family paediatrician),
  * the second level medical clinic in which obese children with pathologic condition are cured
* Children with severe obesity previously diagnosed

Primary outcomes:
measure: Change in consumption of sugar - sweetened beverages and juice, first year
timeFrame: 12 months
measure: Change in consumption of sugar - sweetened beverages and juice, second year
timeFrame: 24 months
measure: Change in consumption of hypercaloric foods like fried food, salty snacks and sweet snacks/candies, first year
timeFrame: 12 months
measure: Change of consumption of hypercaloric foods like fried food, salty snacks and sweet snacks/candies, second year
timeFrame: 24 months
measure: Change in screen time spent by children, first year
timeFrame: 12 months
measure: Change in screen time spent by children, second year
timeFrame: 24 months
Secondary outcomes:
measure: BMI centile of children after the first year
timeFrame: 12 months
measure: BMI centile of children after the second year
timeFrame: 24 months
measure: Acceptability
timeFrame: after at 12 months of app utilization
measure: Usability
timeFrame: after at 12 months of app utilization
Other outcomes:
Locations:
city: Reggio Emilia
country: Italy
facility: Azienda USL-IRCCS Reggio Emilia
Study officials:
affiliation: Azienda USL-IRCCS Reggio Emilia
name: Paolo Giorgi Rossi, phd
role: PRINCIPAL_INVESTIGATOR
References:
citation: Giorgi Rossi P, Ferrari F, Amarri S, Bassi A, Bonvicini L, Dall'Aglio L, Della Giustina C, Fabbri A, Ferrari AM, Ferrari E, Fontana M, Foracchia M, Gallelli T, Ganugi G, Ilari B, Lo Scocco S, Maestri G, Moretti V, Panza C, Pinotti M, Prandini R, Storani S, Street ME, Tamelli M, Trowbridge H, Venturelli F, Volta A, Davoli AM; Childhood Obesity Prevention Working Group. Describing the Process and Tools Adopted to Cocreate a Smartphone App for Obesity Prevention in Childhood: Mixed Method Study. JMIR Mhealth Uhealth. 2020 Jun 8;8(6):e16165. doi: 10.2196/16165.