an increasing trendP = 0.003
NHW had an increasing trend of prevalence of obesity ( P = 0.003), and NHB consistently had a higher prevalence than NHW.
NHW had an increasing trend of prevalence of obesity ( P = 0.003), and NHB consistently had a higher prevalence than NHW.
A decreasing trend was shown in NHB ( P = 0.011) from 2006 to 2016.