Table 4

Clinical and demographic characteristics, by FOXO6 rs4660531 genotype distribution

Group; mean ± SD or no.
CharacteristicWith risk allele, n = 61Without risk allele, n = 72Statisticp value
Age, yr22.3 ± 4.0822.6 ± 3.9F = 0.1910.66
Sex, male:female49:1256:16χ2 = 0.1290.72
CDS total score2.16 ± 3.051.98 ± 2.8F = 0.0940.76
Duration of illness, mo*6.8 ± 1.336.91 ± 1.93F = 0.1510.70
Completed education, yr11.41 ± 2.4510.64 ± 2.11F = 3.7140.06
Antipsychotic dosage, CPZ equivalents*333.63 ± 265.97306.29 ± 235.49F = 0.3770.54
Socioeconomic status†4.02 ± 0.954.23 ± 0.83χ2 = 2.8850.41

  • CDS = Calgary Depression Scale; CPZ = chlorpromazine; F = female; M = male; SD = standard deviation.

  • ↵* Measured 6 mo from program entry.

  • ↵† Socioeconomic status calculated according to the Hollingshead Four Factor Index for Socioeconomic Status.