FIGURE 1.

Prevalence rates of Pragmatic Language Impairment - PLI (Child Communication Checklist - PC-score < 140) within groups defined by T-score > 70 on CBCL problem scales (Child Behavioral Checklist) and within two reference samples from child psychiatry and the community (17) * Significant contrasts (χ²-test, p < 0.05) to subjects with any CBCL-scale T>70 [*] ¤ Significant contrasts (χ² -test, p < 0.05) to subjects with no CBCL-scale T>70 [¤] # Significant contrasts (χ² -test, p < 0.05) to community children; Helland et al. (17) [#] @ Total clinical sample