Machine learning-based ability to classify psychosis and early stages of disease through parenting and attachment-related variables is associated with social cognition

Table 3 Social Cognition performance in all study samples

	All subjects (mean ± SD)	HC (mean ± SD)	PSY (mean ± SD)	HC vs. PSY p value
A. Discovery sample
FEIT %correct	77.82 ± 10.66	82.004 ± 7.83	69.09 ± 10.57	< 0.001*
TASIT tot.corr. Section 1	24.13 ± 3.22	25.34 ± 1.93	21.62 ± 3.97	< 0.001*
TASIT tot.corr. Section 2	48.37 ± 8.45	51.42 ± 6.40	41.79 ± 8.67	< 0.001*
TASIT tot.corr. Section 3	49.56 ± 7.11	53.04 ± 3.71	42.38 ± 7.07	< 0.001*
MSCEIT Br4 total score	83.04 ± 9.84	85.75 ± 9.47	77.39 ± 8.16	< 0.001*

	All subjects (mean ± SD)	HC (mean ± SD)	ESD (mean ± SD)	HC vs. ESD p value
B. Validation clinical sample
FEIT %correct	79.27 ± 8.18	80.43 ± 7.21	76.96 ± 9.57	0.057
TASIT tot.corr. Section 1	25.12 ± 2.41	25.40 ± 2.33	24.57 ± 2.50	0.122
TASIT tot.corr. Section 2	50.85 ± 4.93	52.20 ± 4.17	48.17 ± 5.30	< 0.001*
TASIT tot.corr. Section 3	50.10 ± 5.01	51.25 ± 3.56	47.80 ± 6.58	0.011*
MSCEIT Br4 total score	86.49 ± 9.78	87.44 ± 10.01	84.58 ± 9.17	0.193

	All subjects (mean ± SD)	HC (mean ± SD)	FHR (mean ± SD)	HC vs. FHR p value
C. Validation familial risk sample
FEIT %correct	80.02 ± 1.32	80.03 ± 1.36	80 ± 1.27	0.942
TASIT tot.corr. Section 1	23.83 ± 1.14	24 ± 1.30	23.50 ± 0.64	0.200
TASIT tot.corr. Section 2	51.28 ± 4.16	56.50 ± 1.85	48.67 ± 1.84	< 0.001*
TASIT tot.corr. Section 3	53.83 ± 2.01	54 ± 2.42	53.50 ± 0.64	0.471
MSCEIT Br4 total score	82.25 ± 5.08	87.41 ± 3.36	83.93 ± 7.04	0.043*

Significant between-groups differences (p < 0.05) are marked with (*)
PBI = Parental Bonding Instrument; FEIT = Facial Emotion Identification task; TASIT = The Awareness Of Social Inference Test; MSCEIT = Mayer–Salovey–Caruso Emotional Intelligence Test; HC = Healthy Controls; PSY = Patients with Psychosis; ESD = Early Stages of Disease; FHR = Familial High Risk; SD = standard deviation

ISSN: 2050-7283