Study Results
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Basic Information
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COMPLETED
NA
802 participants
INTERVENTIONAL
2009-05-31
2017-04-30
Brief Summary
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This is a two-year intervention with follow-ups at 3.5, 5 and 11 years of age.
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Detailed Description
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1. That anticipatory guidance and extra education and support in infancy around weaning and decreasing/avoiding television watching will delay the timing of introduction of solid foods, will be associated with more successful introduction of nutrient dense foods with appropriate portion size and decrease small screen exposure leading to a lower number of children with excessive weight velocity in infancy and early childhood.
2. That anticipatory guidance, education and extra support around the early development of infant sleeping patterns will decrease sleep problems, increase infant sleeping time, decrease arousals at night and lower sleep latency which will in turn influence rate of early infant weight gain.
3. That interventions 1 and 2 will interact additively with regard to infant and early childhood weight gain.
4. That intervention 2 will lead to lower rates of maternal depression and increased family well being.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
SINGLE
Study Groups
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Standard well child care
Standard Well Child Care (SWCC) - 8 Core visits at 2-4 weeks, 6 weeks, 3, 5, 8-10 and 15 months, 2 and 3 years.
No interventions assigned to this group
Food Activity Breast feeding support
FAB (Food Activity Breast feeding support) 8 extra parent contacts for augmented education and support around breast feeding, food and activity
FAB
Standard well child care plus 7 extra parent contacts for augmented education and support around breast feeding, food and activity with 1 before birth and then at 1-2 weeks, and 3, 4, 7, 9, 13, and 18 months post-partum.
Sleep
Prevention of sleep problems in first 6 months and then active early intervention for sleep problems from 6 months to 24 months
Sleep
Standard well child care plus 2 extra contacts focussed on Sleep with 1 before birth (anticipatory guidance), and sleep problem prevention at 3 weeks. A sleep problem intervention starting at 6 months was possible for those indicating their child had a sleep problem at 6 months of age. Main prevention advice focussed on placing baby to sleep awake, maximising night-day differences and use of sleep place in parents bedroom for first 6 months. Intervention after 6 months uses preferentially a technique called "parental presence", and if this does not fit family a technique called "camping out" and finally, if neither of the first two fit family, controlled crying.
FAB + Sleep
combination of interventions used in arms 2 and 3
FAB
Standard well child care plus 7 extra parent contacts for augmented education and support around breast feeding, food and activity with 1 before birth and then at 1-2 weeks, and 3, 4, 7, 9, 13, and 18 months post-partum.
Sleep
Standard well child care plus 2 extra contacts focussed on Sleep with 1 before birth (anticipatory guidance), and sleep problem prevention at 3 weeks. A sleep problem intervention starting at 6 months was possible for those indicating their child had a sleep problem at 6 months of age. Main prevention advice focussed on placing baby to sleep awake, maximising night-day differences and use of sleep place in parents bedroom for first 6 months. Intervention after 6 months uses preferentially a technique called "parental presence", and if this does not fit family a technique called "camping out" and finally, if neither of the first two fit family, controlled crying.
Interventions
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FAB
Standard well child care plus 7 extra parent contacts for augmented education and support around breast feeding, food and activity with 1 before birth and then at 1-2 weeks, and 3, 4, 7, 9, 13, and 18 months post-partum.
Sleep
Standard well child care plus 2 extra contacts focussed on Sleep with 1 before birth (anticipatory guidance), and sleep problem prevention at 3 weeks. A sleep problem intervention starting at 6 months was possible for those indicating their child had a sleep problem at 6 months of age. Main prevention advice focussed on placing baby to sleep awake, maximising night-day differences and use of sleep place in parents bedroom for first 6 months. Intervention after 6 months uses preferentially a technique called "parental presence", and if this does not fit family a technique called "camping out" and finally, if neither of the first two fit family, controlled crying.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Identified congenital abnormality likely to affect feeding and/or growth
* Home address outside of metropolitan Dunedin or Invercargill,
* Families who are likely to shift out of metropolitan Dunedin or Invercargill in the next 2 years.
* Unable to communicate in English or te reo Maori.
16 Years
55 Years
ALL
Yes
Sponsors
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Health Research Council of NZ
UNKNOWN
University of Otago
OTHER
Responsible Party
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Barry Taylor
Professor
Principal Investigators
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Barry J Taylor, FRACP
Role: PRINCIPAL_INVESTIGATOR
University of Otago
Rachael Taylor, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Otago
Locations
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University of Otago
Dunedin, South Island, New Zealand
Countries
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References
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Taylor RW, Heath AL, Galland BC, Cameron SL, Lawrence JA, Gray AR, Tannock GW, Lawley B, Healey D, Sayers RM, Hanna M, Meredith-Jones K, Hatch B, Taylor BJ. Three-year follow-up of a randomised controlled trial to reduce excessive weight gain in the first two years of life: protocol for the POI follow-up study. BMC Public Health. 2016 Aug 11;16(1):771. doi: 10.1186/s12889-016-3383-4.
Taylor RW, Iosua E, Heath AM, Gray AR, Taylor BJ, Lawrence JA, Hanna M, Cameron SL, Sayers R, Galland B. Eating frequency in relation to BMI in very young children: a longitudinal analysis. Public Health Nutr. 2017 Jun;20(8):1372-1379. doi: 10.1017/S1368980017000143. Epub 2017 Feb 27.
Galland BC, Sayers RM, Cameron SL, Gray AR, Heath AM, Lawrence JA, Newlands A, Taylor BJ, Taylor RW. Anticipatory guidance to prevent infant sleep problems within a randomised controlled trial: infant, maternal and partner outcomes at 6 months of age. BMJ Open. 2017 Jun 2;7(5):e014908. doi: 10.1136/bmjopen-2016-014908.
Moir C, Meredith-Jones K, Taylor BJ, Gray A, Heath AM, Dale K, Galland B, Lawrence J, Sayers RM, Taylor RW. Early Intervention to Encourage Physical Activity in Infants and Toddlers: A Randomized Controlled Trial. Med Sci Sports Exerc. 2016 Dec;48(12):2446-2453. doi: 10.1249/MSS.0000000000001055.
Fangupo LJ, Heath AL, Williams SM, Somerville MR, Lawrence JA, Gray AR, Taylor BJ, Mills VC, Watson EO, Galland BC, Sayers RM, Hanna MB, Taylor RW. Impact of an early-life intervention on the nutrition behaviors of 2-y-old children: a randomized controlled trial. Am J Clin Nutr. 2015 Sep;102(3):704-12. doi: 10.3945/ajcn.115.111823. Epub 2015 Jul 29.
Cameron SL, Heath AL, Gray AR, Churcher B, Davies RS, Newlands A, Galland BC, Sayers RM, Lawrence JA, Taylor BJ, Taylor RW. Lactation Consultant Support from Late Pregnancy with an Educational Intervention at 4 Months of Age Delays the Introduction of Complementary Foods in a Randomized Controlled Trial. J Nutr. 2015 Jul;145(7):1481-90. doi: 10.3945/jn.114.202689. Epub 2015 May 20.
Meredith-Jones K, Haszard J, Moir C, Heath AL, Lawrence J, Galland B, Taylor B, Gray A, Sayers R, Taylor R. Physical activity and inactivity trajectories associated with body composition in pre-schoolers. Int J Obes (Lond). 2018 Sep;42(9):1621-1630. doi: 10.1038/s41366-018-0058-5. Epub 2018 Mar 15.
Taylor RW, Haszard JJ, Meredith-Jones KA, Galland BC, Heath AM, Lawrence J, Gray AR, Sayers R, Hanna M, Taylor BJ. 24-h movement behaviors from infancy to preschool: cross-sectional and longitudinal relationships with body composition and bone health. Int J Behav Nutr Phys Act. 2018 Nov 26;15(1):118. doi: 10.1186/s12966-018-0753-6.
Taylor RW, Gray AR, Heath AM, Galland BC, Lawrence J, Sayers R, Healey D, Tannock GW, Meredith-Jones KA, Hanna M, Hatch B, Taylor BJ. Sleep, nutrition, and physical activity interventions to prevent obesity in infancy: follow-up of the Prevention of Overweight in Infancy (POI) randomized controlled trial at ages 3.5 and 5 y. Am J Clin Nutr. 2018 Aug 1;108(2):228-236. doi: 10.1093/ajcn/nqy090.
Hatch B, Galland BC, Gray AR, Taylor RW, Sayers R, Lawrence J, Taylor B. Consistent use of bedtime parenting strategies mediates the effects of sleep education on child sleep: secondary findings from an early-life randomized controlled trial. Sleep Health. 2019 Oct;5(5):433-443. doi: 10.1016/j.sleh.2019.03.002. Epub 2019 May 20.
Leong C, Haszard JJ, Heath AM, Tannock GW, Lawley B, Cameron SL, Szymlek-Gay EA, Gray AR, Taylor BJ, Galland BC, Lawrence JA, Otal A, Hughes A, Taylor RW. Using compositional principal component analysis to describe children's gut microbiota in relation to diet and body composition. Am J Clin Nutr. 2020 Jan 1;111(1):70-78. doi: 10.1093/ajcn/nqz270.
Meredith-Jones K, Galland B, Haszard J, Gray A, Sayers R, Hanna M, Taylor B, Taylor R. Do young children consistently meet 24-h sleep and activity guidelines? A longitudinal analysis using actigraphy. Int J Obes (Lond). 2019 Dec;43(12):2555-2564. doi: 10.1038/s41366-019-0432-y. Epub 2019 Sep 2.
Askie LM, Espinoza D, Martin A, Daniels LA, Mihrshahi S, Taylor R, Wen LM, Campbell K, Hesketh KD, Rissel C, Taylor B, Magarey A, Seidler AL, Hunter KE, Baur LA. Interventions commenced by early infancy to prevent childhood obesity-The EPOCH Collaboration: An individual participant data prospective meta-analysis of four randomized controlled trials. Pediatr Obes. 2020 Jun;15(6):e12618. doi: 10.1111/ijpo.12618. Epub 2020 Feb 6.
Roy M, Haszard JJ, Savage JS, Yolton K, Beebe DW, Xu Y, Galland B, Paul IM, Mindell JA, Mihrshahi S, Wen LM, Taylor B, Richards R, Te Morenga L, Taylor RW. Bedtime, body mass index and obesity risk in preschool-aged children. Pediatr Obes. 2020 Sep;15(9):e12650. doi: 10.1111/ijpo.12650. Epub 2020 May 6.
Taylor BJ, Gray AR, Galland BC, Heath AM, Lawrence J, Sayers RM, Cameron S, Hanna M, Dale K, Coppell KJ, Taylor RW. Targeting Sleep, Food, and Activity in Infants for Obesity Prevention: An RCT. Pediatrics. 2017 Mar;139(3):e20162037. doi: 10.1542/peds.2016-2037.
Taylor RW, Haszard JJ, Meredith-Jones KA, Azeem AA, Galland BC, Heath AM, Taylor BJ, Healey D. Associations between activity, sedentary and sleep behaviours and psychosocial health in young children: a longitudinal compositional time-use study. J Act Sedentary Sleep Behav. 2023 Jan 3;2(1):3. doi: 10.1186/s44167-022-00011-3.
Taylor RW, Galland BC, Heath AM, Gray AR, Meredith-Jones KA, Fortune SA, Sullivan TA, Adebowale T, McIntosh D, Jackson RF, Taylor BJ. Long-term follow-up of the impact of brief sleep and lifestyle interventions in infancy on BMI z-score at 11 years of age: The POI randomized controlled trial. Pediatr Obes. 2025 Mar;20(3):e13204. doi: 10.1111/ijpo.13204. Epub 2025 Jan 17.
Taylor RW, Haszard JJ, Healey D, Meredith-Jones KA, Taylor BJ, Galland BC. Adherence to 24-h movement behavior guidelines and psychosocial functioning in young children: a longitudinal analysis. Int J Behav Nutr Phys Act. 2021 Aug 25;18(1):110. doi: 10.1186/s12966-021-01185-w.
Fangupo LJ, Haszard JJ, Taylor BJ, Gray AR, Lawrence JA, Taylor RW. Ultra-Processed Food Intake and Associations With Demographic Factors in Young New Zealand Children. J Acad Nutr Diet. 2021 Feb;121(2):305-313. doi: 10.1016/j.jand.2020.08.088. Epub 2020 Oct 21.
Adebowale TO, Taylor BJ, Gray AR, Galland BC, Heath AM, Fortune S, Meredith-Jones KA, Sullivan T, McIntosh D, Brosnan B, Taylor RW. Long-Term Follow-Up of a Randomized Controlled Trial to Reduce Excessive Weight Gain in Infancy: Protocol for the Prevention of Overweight in Infancy (POI) Follow-Up Study at 11 Years. JMIR Res Protoc. 2020 Nov 30;9(11):e24968. doi: 10.2196/24968.
Haszard JJ, Russell CG, Byrne RA, Taylor RW, Campbell KJ. Early maternal feeding practices: Associations with overweight later in childhood. Appetite. 2019 Jan 1;132:91-96. doi: 10.1016/j.appet.2018.10.008. Epub 2018 Oct 9.
Taylor BJ, Heath AL, Galland BC, Gray AR, Lawrence JA, Sayers RM, Dale K, Coppell KJ, Taylor RW. Prevention of Overweight in Infancy (POI.nz) study: a randomised controlled trial of sleep, food and activity interventions for preventing overweight from birth. BMC Public Health. 2011 Dec 19;11:942. doi: 10.1186/1471-2458-11-942.
Related Links
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University of Otago
Other Identifiers
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HRC 08/374
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
105891.01.P.NH
Identifier Type: -
Identifier Source: org_study_id
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