Table 1.

Demographics, social support, and clinical symptoms

	CHR	Control	Total
Demographics
Age mean (SD)  Biological Sex (counts)	18.65 (1.77)	18.19 (2.61)	18.42 (2.24)
Male	45	34	79
Female	30	45	75
Total	75	79	106
Parent Education (years) mean (SD)	15.80 (2.30)	15.68 (2.81)	15.74 (2.56)
Social Support
Advice Support mean (SD)	3.03 (.67)	3.58 (.48)	3.31 (.64)
Family Support mean (SD)	3.03 (.73)	2.60 (.51)	3.32 (.69)
Family Strain mean (SD)	2.48 (.66)	2.02 (.78)	2.25 (.76)
Clinical Symptoms
Positive Symptom total (SD)	12.03 (4.51)	0.59 (1.30)	6.16 (6.60)
Negative Symptom total (SD)	10.25 (7.15)	0.42 (0.96)	5.21 (7.04)
Anxiety mean (SD)	18.55 (11.19)	4.99 (6.03)	11.54 (11.18)
Depression mean (SD)	17.67 (11.69)	3.99 (4.88)	10.56 (11.16)

Note: Parental education is the average of mother and father education; Positive and negative symptoms were assessed using the Structured Interview for Psychosis-Risk Syndromes; Anxiety and depression were assessed using the Beck Anxiety and Depression Inventories;