Table 4 Association Between Descriptive Variables and Cluster Assignment in CAS and Controls
From: Feature-driven classification reveals potential comorbid subtypes within childhood apraxia of speech
Descriptive Variable/Parental Trait | Cluster 1 (High severity) (n = 10) | Cluster 2 (Moderate severity) (n = 11) | Cluster 3 (Mild severity) (n = 10) | Cluster 4 (Controls) (n = 8) | Fisher exact P-value1 | |
|---|---|---|---|---|---|---|
SEX (Female) | 0.30 | 0 | 0.30 | 0.63 | 0.02 | |
SES | Stratum | 0.45 | ||||
1 | 0 | 0 | 0 | 0 | ||
2 | 0.10 | 0 | 0 | 0.14 | ||
3 | 0.30 | 0.55 | 0.40 | 0.14 | ||
4 | 0.40 | 0.27 | 0.30 | 0.71 | ||
5 | 0.20 | 0.18 | 0.30 | 0 | ||
Race (Caucasian) | 0.90 | 1 | 1 | 1 | 0.72 | |
Language Disorder in Either Parent | 0.10 | 0 | 0.20 | 0.13 | 0.50 | |
Reading Disorder in Either Parent | 0.40 | 0.27 | 0.20 | 0 | 0.26 | |
Speech Disorder in Either Parent | 0.60 | 0.55 | 0.50 | 0.50 | 0.99 | |