Table 2

Transmission disequilibrium test (TDT) for the G allele of the -1438A/G polymorphism of the 5-HT2A gene in a sample of 100 trios with schizophrenia according to good versus poor response to antipsychotics (May and Denker classification).

Sample

G allele

χ2

p





Transmitted

Untransmitted



All patients

50

38

1.63

0.20

Good treatment response

17

6

5.26

0.02

Poor treatment response

33

32

0.01

0.90


Benmessaoud et al. BMC Psychiatry 2008 8:40   doi:10.1186/1471-244X-8-40

Open Data