- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02715544
Promoting Healthy Eating and Active Playtime by Connecting Preschool Children to Nature (Play&Grow)
August 23, 2018 updated by: Dr. Tanja Sobko, The University of Hong Kong
Recent research suggests a majority of Hong Kong's toddlers (aged 2 to 4) are much less active than is recommended and are increasingly engaged in sedentary behaviour, which places them at risk of becoming overweight or obese.
The proposed project will test whether connecting families to nature positively influences physical activity (that is, active playtime) and healthy eating routines in children aged 2 to 4. The investigators have recently conducted a pilot study Play & Grow (P&G), a programme based on the most successful international preschool interventions described in the literature.
In addition to adopting healthy eating and physical activity intervention elements, the programme was enhanced by including a novel third element: connectedness to nature (CN).
To test the effectiveness of this enhanced intervention, the plan is to run a family-based randomised controlled trial (RCT).
The intervention will include 240 families with children aged 2 to 4, will take the form of one-hour activity sessions for parents and children held once a week for 10 weeks.
The investigators will assess lifestyle-related habits before, immediately after the completion the intervention, at 6 months and one year after the intervention.
Created for this purpose, a novel measuring tool for connectedness to nature, Nature Relatedness Scale (NRS), will be validated and tested for reliability prior to the RTC.
The results of RCT are intended to be used to understand which components of the intervention were most effective.
The objectives of this project will be achieved over a 36-month period, and it is expected to contribute to a close examination of key components of successful healthy lifestyle promotion programme during early childhood.
The investigators predict that is that the new element CN will significantly improve the intervention.
Finally, the overall aim is that connecting families to nature will result in sustainable lifestyle changes that remain with them for a lifetime.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
Proper nutrition and physical activity are essential for a healthy life.
Time spent in nature has also been proven beneficial.
Systematic reviews have shown that nature-related activities enhance general well-being as reflected in increased physical activity, a healthier diet, reduced stress and better sleep.
However, existing programmes promoting healthy lifestyles in children focus almost exclusively on diet and physical activity.
None, to the inestigators's awareness, taken into consideration interactions, or connectedness with nature.
Connectedness to nature/nature relatedness is a relatively new concept that, to date, has been investigated primarily in adults.The concept suggests, for example, that engaging in activities in a natural environment can induce a feeling of connectedness to nature.
Exposing preschool children to nature and to thinking about nature in different ways could stimulate nature relatedness as a measurable construct.
When children are placed in a natural setting, they are more likely to be physically active.
Natuxral products such as fruits and vegetables are widely acknowledged to improve health.
As noted above, parents are children's role models, and the investigators therefore believe that connecting parents with nature will have benefits for their children.
Many habits and attitudes are developed early in life, and those related to the natural world are no exception.
In fact, children are inherently interested in their environment and in nature in general.
The hypothesis is that both indoor and outdoor nature-related activities may induce connectedness and bring about positive changes in both eating and activity habits (short-term outcomes) in preschool children, in turn leading to a healthier lifestyle (long-term outcomes).The aim of P&G is to encourage healthy eating habits and active play in children from an early age, and to bring about healthy behavioural changes in families.
The programme also includes a CN element designed to equip parents with environmental knowledge and skills.
The generated re- and post-test comparison data indicated the effectiveness of the programme (not presented here).
A detailed manual and full resource kit were created, and each session consisted of: (i) a 15-minute theoretical education component (food, activity, CN), and (ii) a 30-minute component on indoor and outdoor nature-related activities, such as playing with nature objects and searching for natural treasures.
Some nature activities were food-related (e.g.
growing plants, creating miniature indoor gardens, and healthy cooking).
The control group received an information folder containing government-recommended physical activity and dietary guidelines for children.
To enhance participation, the sessions were scheduled for weekends.
The outcome data was collected using a number of scales and questionnaires addressed eating, active play and nature-related habits before and after the program, and focus group discussions were held at the beginning and end of the programme.
The programme proved popular amongst participants and the results demonstrated significant positive changes on number of health-related outcomes, such as food habits and caregiver physical activity levels.
Study Type
Interventional
Enrollment (Anticipated)
240
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Tanja Sobko, PhD
- Phone Number: +85251816160
- Email: tanja.sobko@gmail.com
Study Locations
-
-
-
Hong Kong, Hong Kong, 000
- Recruiting
- The University of Hong Kong
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
2 years to 6 years (Child)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- 2-4 year old children
- With English-speaking parents
Exclusion Criteria:
- Children with chronic health conditions
- Families who have recently taken part in a healthy lifestyle promotion programme
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Intervention group
The group will receive healthy lifestyle intervention
|
The families will receive a designed for these purposes intervention
|
Active Comparator: control group
Other: physical activity and dietary guidelines
|
The families will receive a designed for these purposes intervention
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Eating habits
Time Frame: 3 years
|
A short validated Eating and Physical Activity Questionnaire (EPAQ)
|
3 years
|
Physical activity
Time Frame: 3 years
|
Physical Activity Questionnaire for Preschool-aged Children (Pre-PAQ®)
|
3 years
|
Nature relatedness
Time Frame: 3 years
|
a short, age-adjusted NRS scale
|
3 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Parental knowledge of nutrition
Time Frame: 3 years
|
Nutrition Knowledge Questionnaire (NKQ)
|
3 years
|
Parental feeding behaviours
Time Frame: 3 years
|
The Preschool Child Feeding Questionnaire (PCFQ)
|
3 years
|
weight
Time Frame: 3 years
|
weight in kilograms
|
3 years
|
height
Time Frame: 3 years
|
height in meters
|
3 years
|
child neophobia
Time Frame: 3 years
|
Pliner's Child Neophobia Scale (PCNS)
|
3 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Tanja sobko, The University of Hong Kong
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Nisbet EK, Zelenski JM. The NR-6: a new brief measure of nature relatedness. Front Psychol. 2013 Nov 1;4:813. doi: 10.3389/fpsyg.2013.00813. eCollection 2013.
- Cleland V, Crawford D, Baur LA, Hume C, Timperio A, Salmon J. A prospective examination of children's time spent outdoors, objectively measured physical activity and overweight. Int J Obes (Lond). 2008 Nov;32(11):1685-93. doi: 10.1038/ijo.2008.171. Epub 2008 Oct 14.
- Dyment JE, Bell AC. Grounds for movement: green school grounds as sites for promoting physical activity. Health Educ Res. 2008 Dec;23(6):952-62. doi: 10.1093/her/cym059. Epub 2007 Oct 22.
- Bell JF, Wilson JS, Liu GC. Neighborhood greenness and 2-year changes in body mass index of children and youth. Am J Prev Med. 2008 Dec;35(6):547-53. doi: 10.1016/j.amepre.2008.07.006.
- Veselinovska SS, Osogovska TL: Engagement of Students in Environmental Activities in School. Procedia - Social and Behavioral Sciences 2012, 46:5015-5020.
- Barratt Hacking E, Barratt R, Scott W: Engaging children: research issues around participation and environmental learning. Environmental Education Research 2007, 13:529-544.
- Mullis F: Active parenting: an evaluation of two Adlerian parent education programs. Journal of Individual Psychology 1999, 55:225-232.
- Liefländer AK, Fröhlich G, Bogner FX, Schultz PW: Promoting connectedness with nature through environmental education. Environmental Education Research 2013, 19(3):370-384
- Cutter-Mackenzie A, Edwards S: Toward a Model for Early Childhood Environmental Education: Foregrounding, Developing, and Connecting Knowledge Through Play-Based Learning. The Journal of Environmental Education 2013, 44(3):195-213.
- The Biophilia Hypothesis [http://books.google.com/books?hl=nl&lr=&id=qOg3-J0BoGoC&pgis=1]
- Sobko T, Brown GTL, Cheng WHG. Does connectedness to nature improve the eating behaviours of pre-schoolers? Emerging evidence from the Play&Grow randomised controlled trial in Hong Kong. Appetite. 2020 Nov 1;154:104781. doi: 10.1016/j.appet.2020.104781. Epub 2020 Jun 30.
- Sobko T, Jia Z, Brown G. Measuring connectedness to nature in preschool children in an urban setting and its relation to psychological functioning. PLoS One. 2018 Nov 29;13(11):e0207057. doi: 10.1371/journal.pone.0207057. eCollection 2018.
- Sobko T, Tse M, Kaplan M. A randomized controlled trial for families with preschool children - promoting healthy eating and active playtime by connecting to nature. BMC Public Health. 2016 Jun 13;16:505. doi: 10.1186/s12889-016-3111-0.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
January 1, 2015
Primary Completion (Anticipated)
December 1, 2019
Study Completion (Anticipated)
December 1, 2020
Study Registration Dates
First Submitted
March 8, 2016
First Submitted That Met QC Criteria
March 21, 2016
First Posted (Estimate)
March 22, 2016
Study Record Updates
Last Update Posted (Actual)
August 27, 2018
Last Update Submitted That Met QC Criteria
August 23, 2018
Last Verified
August 1, 2018
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- P&G 2015
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
IPD Plan Description
Hong Kong Ethics Committee
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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