Table 1.
Variable | PFa (n=15) | CRb (n=23) | PDc (n=21) | P value | ||||||
Age (years), mean (SD) | 23.5 (4.2) | 22.0 (2.9) | 24.2 (3.4) | .10 | ||||||
Sex, n (%) |
|
|
|
.01 | ||||||
|
Female | 11 (73) | 12 (52) | 5 (24) |
|
|||||
|
Male | 4 (27) | 11 (48) | 16 (76) |
|
|||||
Race, n (%) |
|
|
|
.09 | ||||||
|
White | 4 (29) | 11 (50) | 14 (67) |
|
|||||
|
African American | 7 (50) | 9 (41) | 6 (29) |
|
|||||
|
Mixed | 1 (7) | 2 (9) | 0 (0) |
|
|||||
|
Asian | 2 (14) | 0 (0) | 1 (4) |
|
|||||
|
Other | 0 (0) | 0 (0) | 0 (0) |
|
|||||
Comorbidities, n (%) |
|
|
|
|
||||||
|
Attention-deficit/hyperactivity disorder | 2 (13) | 3 (13) | 2 (10) | >.99 | |||||
|
Anxiety disorder | 2 (13) | 15 (65) | 5 (24) | .002 | |||||
|
Mood disorder | 3 (20) | 12 (52) | 7 (33) | .14 | |||||
Access to technology, n (%) |
|
|
|
|
||||||
|
Mobile phone | 15 (100) | 22 (96) | 21 (100) | >.99 | |||||
|
Smartphone | 15 (100) | 22 (96) | 20 (95) | >.99 | |||||
|
Computer | 13 (87) | 21 (91) | 20 (95) | .84 | |||||
|
Internet | 15 (100) | 23 (100) | 20 (95) | .61 | |||||
Social media use, n (%) |
|
|
|
|
||||||
|
At least weekly access | 10 (67) | 17 (74) | 13 (62) | .73 | |||||
|
|
10 (67) | 15 (65) | 13 (62) |
|
|||||
|
|
3 (20) | 5 (22) | 0 (0) |
|
|||||
|
At least weekly posting | 4 (27) | 10 (43) | 1 (5) | .01 | |||||
|
|
4 (27) | 9 (39) | 1 (5) |
|
|||||
|
|
2 (13) | 3 (13) | 0 (0) |
|
|||||
|
Facebook (ever) | 14 (93) | 17 (74) | 15 (71) | .27 | |||||
|
Twitter (ever) | 4 (27) | 6 (26) | 2 (10) | .30 |
aPF: psychosis-free.
bCR: clinical risk for psychosis.
cPD: psychotic disorder.