Before revision:  Using these two components, we show how universal cutoffs can underestimate stunting in specific world regions (e.g., sub-Saharan Africa and the Caribbean), where children in even very deprived situations start off taller .
After revision:  Using these two components, we show how universal cutoffs can miss 1 in 5 children in specific world regions (e.g., sub-Saharan Africa and the Caribbean), where children in even very deprived situations start off taller .