HVA for children < @months ( n = @ ) was @-@ @ mol/mmol ; @months to < @year ( n = @ ) was @-@ @ mol/mmol ; @ to @years ( n = @ ) was @-@ @ mol/mmol ; @ to @years ( n = @ ) was @-@ @ mol/mmol ; and @ to @years ( n = @ ) was @-@ @ mol/mmol .