Table 1.

Demographic characteristics of the patient and control groups

HCs, mean (SD)SZPs, mean (SD)Statisticp
Age37.6 (8.3)39.9 (9.4)t = 0.80.5
Sex7 F/11 M7 F/9 Mφ = 0.080.8
Estimated IQ107.7 (2.2)101.1 (2.3)t = 2.00.05
Years of education16.1 (2.1)12.9 (1.9)t = 2.40.0002
Handedness67.8 (62.5)54.4 (49.0)t = 0.70.5
SFS total156.6 (14.8)130.7 (17.9)t = 4.6<0.0001
SFS employment9.9 (0.2)4.7 (3.7)t = 6.0<0.0001
Years of illnessn/a19.9 (8.3)
CPZ equivalentn/a486.6 (531.6)
BPRSn/a17.2 (7.0)
SAPSn/a17.0 (7.8)
SANSn/a24.8 (14.4)
  • SFS, Social Functioning Scale; n/a, not applicable.