Background: Childhood obesity has increased dramatically during the past decades; however, data on the prevalence of morbid obesity is limited. The present study examined the prevalent trends in morbid obesity among children and adolescents during the past 19 years (1995-2014) in Shandong, China. Methods: Data for this study were obtained from five cross-sectional surveys (1995, 2000, 2005, 2010 and 2014) of schoolchildren in Shandong Province, China. A total of 41 500 students aged 7-18 years were included in this study. Body mass index cutoffs recommended by the International Obesity Task Force were used to define morbid obesity. Results: The prevalence of morbid obesity was increasing continuously during the past 19 years (1995-2014), from 0.25% for boys and 0.11% for girls in 1995 to 2.73% for boys and 1.29% for girls in 2014. Boys had higher prevalence of morbid obesity than girls (p<0.01). Regional socioeconomic status (SES) inequalities in morbid obesity were observed; children and adolescents from high SES district had a rapid increase in the prevalence of morbid obesity than their counterparts from moderate SES and low SES districts in the past 19 years. Conclusion: Although the current prevalence of morbid obesity was at a relatively low level, a continuous increasing trend was observed between 1995 and 2014. We should not relax our vigilance, and policymakers and experts should pay more attention to the monitoring and prevention of morbid obesity among children and adolescents in the future decades.
Background: Childhood obesity has increased dramatically during the past decades; however, data on the prevalence of morbid obesity is limited. The present study examined the prevalent trends in morbid obesity among children and adolescents during the past 19 years (1995-2014) in Shandong, China. Methods: Data for this study were obtained from five cross-sectional surveys (1995, 2000, 2005, 2010 and 2014) of schoolchildren in Shandong Province, China. A total of 41 500 students aged 7-18 years were included in this study. Body mass index cutoffs recommended by the International Obesity Task Force were used to define morbid obesity. Results: The prevalence of morbid obesity was increasing continuously during the past 19 years (1995-2014), from 0.25% for boys and 0.11% for girls in 1995 to 2.73% for boys and 1.29% for girls in 2014. Boys had higher prevalence of morbid obesity than girls (p<0.01). Regional socioeconomic status (SES) inequalities in morbid obesity were observed; children and adolescents from high SES district had a rapid increase in the prevalence of morbid obesity than their counterparts from moderate SES and low SES districts in the past 19 years. Conclusion: Although the current prevalence of morbid obesity was at a relatively low level, a continuous increasing trend was observed between 1995 and 2014. We should not relax our vigilance, and policymakers and experts should pay more attention to the monitoring and prevention of morbid obesity among children and adolescents in the future decades.
Authors: Evelyn Li Min Tai; Yee Cheng Kueh; Wan-Hazabbah Wan Hitam; Tien Yin Wong; Ismail Shatriah Journal: PLoS One Date: 2018-02-01 Impact factor: 3.240