highly significantp < 0.001
For the Vineland communication scores, the difference between the two groups at enrolment was highly significant ( p < 0.001), indicating that Cluster 1 initially had much stronger communication skills than Cluster 2.
For the Vineland communication scores, the difference between the two groups at enrolment was highly significant ( p < 0.001), indicating that Cluster 1 initially had much stronger communication skills than Cluster 2.