Skip to main content

Table 2 Clinical characteristics Clinical characteristics of the affected family members in the well-performing (Cluster 1), impaired (Cluster 2), and intermediate (Cluster 3) clusters

From: Family-based clusters of cognitive test performance in familial schizophrenia

  Cluster 1 (n = 35) Cluster 2 (n = 27) Cluster 3 (n = 43) p
  Yes No Yes No Yes No 1 vs. 2 * 1 vs. 3* 2 vs. 3*
Poor premorbid social adjustment 14 21 13 14 27 16 ns 0.04 ns
Response to neuroleptics 30 5 21 6 34 9 ns ns ns
Chronic course of the disorder 15 20 17 10 24 19 ns ns ns
  1. * Chi square, two-tailed.