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Dr. Shazya Karmali
Western University

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0 Coaching
0 Nutrition
0 physical activity
0 Obesity prevention
0 randomized controlled trial

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Journal article
Published: 18 September 2020 in International Journal of Environmental Research and Public Health
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Adults and children in Canada are not meeting physical activity guidelines nor consuming sufficient nutrient-rich foods. High engagement in these unhealthy behaviours can lead to obesity and its associated diseases. Parent-child interventions aimed at obesity prevention/treatment have assisted families with making positive changes to their nutrition and physical activity behaviours. Given that the home environment shapes early health behaviours, it is important to target both parents and children when addressing diet and physical activity. One method that has been shown to improve health outcomes is co-active coaching. The current study explored the impact of a three-month co-active coaching and/or health education intervention on the dietary intake and physical activity behaviours of parents with overweight/obesity and their children (ages 2.5–10; of any weight). Body composition (i.e., body mass index [BMI] and waist circumference), changes in parental motivation with respect to physical activity and dietary behaviours, and parental perceptions of program improvements were collected. A concurrent mixed methods study comprised of a randomized controlled trial and a descriptive qualitative design was utilized. Fifty parent-child dyads were recruited and randomly assigned to the control (n = 25) or intervention (n = 25) group. Assessments were completed at baseline, mid-intervention (six weeks), post-intervention (three months), and six-month follow-up. A linear mixed effects model was utilized for quantitative analysis. Inductive content analysis was used to extract themes from parent interviews. No significant results were observed over time for the dependent measures. Parents in both control and intervention groups reported varied program experiences, including developing changes in perspective, increased awareness of habits, and heightened accountability for making positive changes in themselves, and consequently, their families. Parents also shared barriers they faced when implementing changes (e.g., time, weather, stress). Qualitatively, both groups reported benefitting from this program, with the intervention group describing salient benefits from engaging in coaching. This research expands on the utility of coaching as a method for behaviour change, when compared to education only, in parents with overweight/obesity and their children.

ACS Style

Shazya Karmali; Danielle S. Battram; Shauna M. Burke; Anita Cramp; Andrew M. Johnson; Tara Mantler; Don Morrow; Victor Ng; Erin S. Pearson; Robert J. Petrella; Patricia Tucker; Jennifer D. Irwin. Perspectives and Impact of a Parent-Child Intervention on Dietary Intake and Physical Activity Behaviours, Parental Motivation, and Parental Body Composition: A Randomized Controlled Trial. International Journal of Environmental Research and Public Health 2020, 17, 6822 .

AMA Style

Shazya Karmali, Danielle S. Battram, Shauna M. Burke, Anita Cramp, Andrew M. Johnson, Tara Mantler, Don Morrow, Victor Ng, Erin S. Pearson, Robert J. Petrella, Patricia Tucker, Jennifer D. Irwin. Perspectives and Impact of a Parent-Child Intervention on Dietary Intake and Physical Activity Behaviours, Parental Motivation, and Parental Body Composition: A Randomized Controlled Trial. International Journal of Environmental Research and Public Health. 2020; 17 (18):6822.

Chicago/Turabian Style

Shazya Karmali; Danielle S. Battram; Shauna M. Burke; Anita Cramp; Andrew M. Johnson; Tara Mantler; Don Morrow; Victor Ng; Erin S. Pearson; Robert J. Petrella; Patricia Tucker; Jennifer D. Irwin. 2020. "Perspectives and Impact of a Parent-Child Intervention on Dietary Intake and Physical Activity Behaviours, Parental Motivation, and Parental Body Composition: A Randomized Controlled Trial." International Journal of Environmental Research and Public Health 17, no. 18: 6822.

Study protocol
Published: 28 March 2019 in BMC Public Health
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In Canada, a majority of children and adults are insufficiently active for health gains, and about one in seven children and over 20% of adults are overweight or obese. Overweight and obesity are risk factors for many chronic diseases in both adults and children and can result in lower quality and quantity of life. Children whose parents are overweight or obese are more likely to become overweight themselves. Thus, parent/child interventions are important for reducing obesity and promoting long-term healthy weights among members of the family unit. Programs using Co-Active coaching have resulted in positive behaviour changes among adults with overweight/obesity; however, little research has explored the effects of Co-Active coaching on parents, and the consequent impact on the family unit (i.e. all parents and children in the same household). This protocol paper provides a detailed methodological account of a coaching-based program targeting parent and child dyads, in hopes of enhancing health behaviours within the family unit. Using a randomized controlled trial design, the researchers aim to identify the impact of coaching plus education (intervention) compared to education only (control) on parents with overweight/obesity and their children (ages 2.5–10, of any weight). A total of 50 dyads are being recruited and randomly assigned using a 1:1 ratio into the control or intervention group. The control group receive 6 webinar-based education sessions focused on physical activity and nutrition. The intervention group receive the same education sessions and nine, 20-min telephone-based sessions with a certified coach. Coaching and health education sessions are conducted with the parent/guardian of the dyad. This paper provides a detailed methodological account of this program. The expected findings from this research will advance coaching literature, research, and practice on this topic by determining whether coaching and education are more effective than education alone at producing behaviour changes among a family unit. If proven effective, this approach may be applied more broadly through public health interventionists to parent and child populations in hopes of affecting change with both individuals and their families. ISRCTN ISRCTN69091372 . Retrospectively registered 24 September 2018.

ACS Style

Shazya Karmali; Victor Ng; Danielle Battram; Shauna Burke; Don Morrow; Erin S. Pearson; Patricia Tucker; Tara Mantler; Anita Cramp; Robert Petrella; Jennifer D. Irwin. Coaching and/or education intervention for parents with overweight/obesity and their children: study protocol of a single-centre randomized controlled trial. BMC Public Health 2019, 19, 345 .

AMA Style

Shazya Karmali, Victor Ng, Danielle Battram, Shauna Burke, Don Morrow, Erin S. Pearson, Patricia Tucker, Tara Mantler, Anita Cramp, Robert Petrella, Jennifer D. Irwin. Coaching and/or education intervention for parents with overweight/obesity and their children: study protocol of a single-centre randomized controlled trial. BMC Public Health. 2019; 19 (1):345.

Chicago/Turabian Style

Shazya Karmali; Victor Ng; Danielle Battram; Shauna Burke; Don Morrow; Erin S. Pearson; Patricia Tucker; Tara Mantler; Anita Cramp; Robert Petrella; Jennifer D. Irwin. 2019. "Coaching and/or education intervention for parents with overweight/obesity and their children: study protocol of a single-centre randomized controlled trial." BMC Public Health 19, no. 1: 345.