\u27Jump start\u27 childcare-based intervention to promote physical activity in pre-schoolers: six-month findings from a cluster randomised trial

BACKGROUND: Participation in adequate levels of physical activity during the early years is important for health and development. We report the 6-month effects of an 18-month multicomponent intervention on physical activity in early childhood education and care (ECEC) settings in low-income communities. METHODS: A cluster randomised controlled trial was conducted in 43 ECEC settings in disadvantaged areas of New South Wales, Australia. Three-year-old children were recruited and assessed in the first half of 2015 with follow-up 6 months later. The intervention was guided by Social Cognitive Theory and included five components. The primary outcome was minutes per hour in total physical activity during ECEC hours measured using Actigraph accelerometers. Intention-to-treat analysis of the primary outcome was conducted using a generalized linear mixed model. RESULTS: A total of 658 children were assessed at baseline. Of these, 558 (85%) had valid accelerometer data (mean age 3.38y, 52% boys) and 508 (77%) had valid accelerometry data at 6-month follow-up. Implementation of the intervention components ranged from 38 to 72%. There were no significant intervention effects on mins/hr. spent in physical activity (adjusted difference = - 0.17 mins/hr., 95% CI (- 1.30 to 0.97), p = 0.78). A priori sub-group analyses showed a greater effect among overweight/obese children in the control group compared with the intervention group for mins/hr. of physical activity (2.35mins/hr., [0.28 to 4.43], p = 0.036). CONCLUSIONS: After six-months the Jump Start intervention had no effect on physical activity levels during ECEC. This was largely due to low levels of implementation. Increasing fidelity may result in higher levels of physical activity when outcomes are assessed at 18-months

Enhancing the effectiveness of early childhood educators and researchers working together to achieve common aims

THE EARLY CHILDHOOD SECTOR within Australia has experienced significant changes over the past decade. During this period the quantity of early childhood research has also escalated. However, educators continue to remain cautious about the value of research as it is currently operationalised and its potential application. Establishing collaborative relationships between researchers and educators could be beneficial in ensuring research is conducted and applied as intended within the ECEC setting. The aim of this paper is to share four key lessons learnt from a professional collaboration that was established between researchers and educators within New South Wales, Australia. The paper highlights the need for researchers to have a thorough understanding of the early childhood environment, the importance of relationships within the early childhood sector and the need for researchers to include educators in all stages of the research process. Child and educator outcomes have the potential to be enhanced from professional collaborations established between researchers and educators