PMID- 25157848 OWN - NLM STAT- MEDLINE DCOM- 20151217 LR - 20220331 IS - 1440-1754 (Electronic) IS - 1034-4810 (Linking) VI - 51 IP - 3 DP - 2015 Mar TI - Overweight and obesity in 4-5-year-old children in New Zealand: results from the first 4 years (2009-2012) of the B4School Check programme. PG - 334-43 LID - 10.1111/jpc.12716 [doi] AB - AIM: We describe the prevalence of overweight and obesity in four-year-old children in New Zealand, variations with ethnicity and socio-economic status, and changes over the study duration using body mass index (BMI) measurements collected as part of the B4School Check programme. METHODS: Demographic and BMI data were extracted for all children measured between 2009 and 2012. Overweight and obesity rates were estimated using International Obesity Task Force (IOTF) 2012 standards and the 85th (overweight) and 95th (obese) percentiles for BMI-for-age of the World Health Organization (WHO) 2006, Centers for Disease Control and Prevention 2000 and UK 1990 reference standards. RESULTS: A total of 168,744 BMI measurements were included in the analysis with a coverage rate of 66.5%. Mean BMI was 16.30 kg/m(2) in girls and 16.44 kg/m(2) in boys. Mean BMI z-score (WHO 2006 standards) was 0.601 in girls and 0.785 in boys. Using WHO 2006 standards, 16.9% of girls and 19.6% of boys were overweight and 13.8% of girls and 18.7% of boys were obese. Using IOTF standards, 18.3% of girls and 16.2% of boys were overweight and 5.7% of girls and 4.7% of boys were found obese. Prevalence of overweight and obesity was higher in Pacific and Maori children and those living in more socio-economically deprived areas than other children. No definite time-trends were observed over the study duration. CONCLUSIONS: The study reaffirms the high prevalence of overweight and obesity in pre-school children in New Zealand, and demonstrates the variations in prevalence when using different reference standards. CI - (c) 2014 The Authors. Journal of Paediatrics and Child Health (c) 2014 Paediatrics and Child Health Division (Royal Australasian College of Physicians). FAU - Rajput, Nitin AU - Rajput N AD - Ministry of Health, Wellington, New Zealand. FAU - Tuohy, Pat AU - Tuohy P FAU - Mishra, Suryaprakash AU - Mishra S FAU - Smith, Ash AU - Smith A FAU - Taylor, Barry AU - Taylor B LA - eng PT - Journal Article DEP - 20140826 PL - Australia TA - J Paediatr Child Health JT - Journal of paediatrics and child health JID - 9005421 SB - IM MH - Age Factors MH - *Body Mass Index MH - Child, Preschool MH - *Ethnicity MH - Female MH - Humans MH - Male MH - New Zealand/epidemiology MH - Obesity/epidemiology MH - Overweight/*epidemiology MH - Prevalence MH - Sex Factors MH - *Social Class OTO - NOTNLM OT - B4School Check programme OT - BMI OT - New Zealand OT - obesity OT - overweight OT - pre-school EDAT- 2014/08/27 06:00 MHDA- 2015/12/19 06:00 CRDT- 2014/08/27 06:00 PHST- 2014/07/14 00:00 [accepted] PHST- 2014/08/27 06:00 [entrez] PHST- 2014/08/27 06:00 [pubmed] PHST- 2015/12/19 06:00 [medline] AID - 10.1111/jpc.12716 [doi] PST - ppublish SO - J Paediatr Child Health. 2015 Mar;51(3):334-43. doi: 10.1111/jpc.12716. Epub 2014 Aug 26.