Figure 2From: Postmenarche growth: cohort study among indigenous and non-indigenous Chilean adolescentsHeight/age (z- score) according to time post-menarche in indigenous and non-indigenous girls. At each time of observation the differences in the means of the groups were statistically significant (p < 0.001). Wilks’ lambda for no time effect (p < 0.001). Wilks’ lambda for effect of time – ethnicity interaction (p < 0.112).Back to article page