Fig. 3From: Correlation between gut microbiota composition, enteric infections and linear growth impairment: a case–control study in childhood stunting in Pidie, Aceh, IndonesiaCorrelation between the expression of virulence genes and level of IGF-1. The blue colour indicated a positive correlation, and the red showed a negative correlation. The analysis was performed using Spearman-rank test and statistically significant correlation was marked by an asterisk (*p ≤ 0.05; **p ≤ 0.01; ***p ≤ 0.001)Back to article page