Fig. 3
Prevalence difference of overweight and obesity between 2007 and 2015 in Yi farmers and migrants. Prevalence difference (PD) was calculated as prevalence in 2015 minus prevalence in 2007
Fig. 3 | BMC Public Health
Prevalence difference of overweight and obesity between 2007 and 2015 in Yi farmers and migrants. Prevalence difference (PD) was calculated as prevalence in 2015 minus prevalence in 2007