Fig. 1From: Preventing maternal phenylketonuria (PKU) syndrome: important factors to achieve good metabolic control throughout pregnancyItems designated as “important” (missing / helpful factors) by group “ideal” or “suboptimal”. Bars represent the percentages of patients from group “ideal” respectively “suboptimal” choosing items as important. P for Mann–Whitney-U test, n. s. = not significantBack to article page