Figure 1From: Reported dietary intake in early pregnant compared to non-pregnant women – a cross-sectional study Clustering of pregnant versus referent women. Multivariate PLS modelling with the pregnant and referent status as dependent variables and all 66 FFQ foods/food aggregates, nutrients, supplements, and use of tobacco as the block of independent variables. Clustering of participants is displayed in a score loading plot with the two strongest components t[1] and t[2]) on the x- and y-axis for (a) 30 year olds and (b) 40 year olds.Back to article page