PMID- 32932779 OWN - NLM STAT- MEDLINE DCOM- 20210106 LR - 20210106 IS - 1660-4601 (Electronic) IS - 1661-7827 (Print) IS - 1660-4601 (Linking) VI - 17 IP - 18 DP - 2020 Sep 11 TI - The Predictors of Obesity among Urban Girls and Boys Aged 8-10 Years-A Cross-Sectional Study in North-Western Poland. LID - 10.3390/ijerph17186611 [doi] LID - 6611 AB - BACKGROUND: Children worldwide are increasingly becoming overweight and obese and developing related health problems, including hypertension, lipid disorders, abnormal glucose tolerance, type 2 diabetes, and secondary psychological disorders. The aim of the study was to determine sociodemographic risk factors that predict an increase in BMI in children at an early school age. MATERIAL AND METHOD: The study covered 4972 children aged 8-10 years, including boys (N = 2461) and girls (N = 2511). Measurements of basic anthropometric indicators were used, such as body height, body weight, body composition, and physical fitness. The criteria developed by the International Obesity Task Force (IOTF) were adopted. Sociodemographic features were analyzed based on a diagnostic survey. IBM SPSS Statistics v.25 (Mineral Midrange SA, Warsaw, Poland) and IBM SPSS Amos software (Mineral Midrange SA, Warsaw, Poland) were used to perform descriptive statistics, the Kolmogorov-Smirnov test, Pearson's chi-square test, Student's t-test, and the Mann-Whitney U test. The statistical significance index was assumed to be p < 0.05, while p < 0.01 was taken as an indicator of a trend which was not completely statistically significant. RESULTS: Both the children and their parents had mainly moderate BMI. A total of 78.7% of children were within the weight norm. Among girls, extreme obesity was two times more frequent than extreme underweight. The examined boys were significantly taller, heavier, and had a higher BMI than girls. There were significant differences between boys and girls in BMI; however, gender alone accounted for less than 1% variance. The influence of parents' characteristics was much greater, increasing the explained variance to 10%. Body weight of mothers and fathers (p < 0.001), mother's height (p < 0.01) and both parents' level of education (p < 0.001) were detected as significant predictors of children's BMI. CONCLUSIONS: The analysis of selected sociodemographic and health factors determining the BMI of the child population indicates the need for preventive action and health promotion both among children and their parents. FAU - Ratajczak, Joanna AU - Ratajczak J AUID- ORCID: 0000-0002-3435-3758 AD - Department of Physical Culture and Health, University of Szczecin, 71-065 Szczecin, Poland. FAU - Petriczko, Elzbieta AU - Petriczko E AD - Department of Pediatrics, Endocrinology, Diabetology, Metabolic Disorders and Cardiology of Developmental Age, Pomeranian Medical University, 71-242 Szczecin, Poland. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200911 PL - Switzerland TA - Int J Environ Res Public Health JT - International journal of environmental research and public health JID - 101238455 SB - IM MH - Aged MH - Body Mass Index MH - Child MH - Cross-Sectional Studies MH - *Diabetes Mellitus, Type 2 MH - Female MH - Humans MH - Male MH - *Obesity/epidemiology MH - Poland/epidemiology MH - Pregnancy MH - Prevalence MH - Prognosis MH - Risk PMC - PMC7559587 OTO - NOTNLM OT - epidemiology of childhood obesity OT - sociodemographic and health factors COIS- The authors declare no conflict of interest. EDAT- 2020/09/17 06:00 MHDA- 2021/01/07 06:00 PMCR- 2020/09/01 CRDT- 2020/09/16 01:01 PHST- 2020/07/22 00:00 [received] PHST- 2020/09/02 00:00 [revised] PHST- 2020/09/07 00:00 [accepted] PHST- 2020/09/16 01:01 [entrez] PHST- 2020/09/17 06:00 [pubmed] PHST- 2021/01/07 06:00 [medline] PHST- 2020/09/01 00:00 [pmc-release] AID - ijerph17186611 [pii] AID - ijerph-17-06611 [pii] AID - 10.3390/ijerph17186611 [doi] PST - epublish SO - Int J Environ Res Public Health. 2020 Sep 11;17(18):6611. doi: 10.3390/ijerph17186611.