Table 2.
Descriptive Statistics for Latent Classes and Correlates by Latent Class
| Variable | Low Class | Acute Class | High Class | |
|---|---|---|---|---|
| Size of Class 1 – N (% of sample) | 441 (75.13 %) | 83 (14.14 %) | 63 (10.73 %) | |
| Age – Mean (SD) | 16.78 (1.17) | 16.67 (1.24) | 16.78 (1.29) | |
|
| ||||
| Dimensional Assessment | Mean (SD) | Mean (SD) | Mean (SD) | |
|
| ||||
| Baseline SUDS | 13.41 (12.79) | 35.78 (13.76) | 10.02 (8.84) | |
| DASS Depression | 2.77 (2.78) | 3.37 (3.43) | 2.47 (2.95) | |
| DASS Anxiety | 3.23 (2.98) | 4.10 (3.43) | 2.79 (2.69) | |
| DASS Stress | 5.72 (3.66) | 6.24 (3.43) | 4.69 (3.42) | |
| Anxiety Sensitivity | 19.44 (8.33) | 23.30 (11.16) | 16.61 (8.48) | |
| Neuroticism | 5.40 (3.24) | 6.23 (3.00) | 4.32 (3.14) | |
|
| ||||
| Behavioral Assessment | N (%)2 | N (%)2 | N (%)2 | |
|
| ||||
| Terminated Early | 81 (18.37%) | 13 (15.66%) | 18 (28.57%) | |
| Panic Attack During Task | 23 (5.22%) | 23 (27.71%) | 8 (12.70%) | |
|
| ||||
| Diagnostic Assessment | Level | N (%)2 | N (%)2 | N (%)2 |
|
| ||||
| Panic Attack | Subthreshold | 20 (4.54%) | 5 (6.02%) | 2 (3.17%) |
| Threshold | 45 (10.2%) | 12 (14.46%) | 10 (15.87%) | |
| Panic Disorder | Subthreshold | 14 (3.17%) | 4 (4.82%) | 6 (9.52%) |
| Threshold | 6 (1.36%) | 1 (1.20%) | 0 (0%) | |
| GAD | Subthreshold | 19 (4.31%) | 6 (7.23%) | 5 (7.94%) |
| Threshold | 9 (2.04%) | 3 (3.61%) | 2 (3.17%) | |
| Social Phobia | Subthreshold | 128 (29.02%) | 25 (30.12%) | 17 (26.98%) |
| Threshold | 50 (11.34%) | 14 (16.87%) | 13 (20.63%) | |
| Specific Phobia | Subthreshold | 146 (33.11%) | 36 (43.37%) | 32 (50.79%) |
| Threshold | 44 (9.98%) | 12 (14.46%) | 12 (19.05%) | |
| MDD | Subthreshold | 13 (2.95%) | 3 (3.61%) | 2 (3.17%) |
| Threshold | 62 (14.06%) | 18 (21.69%) | 7 (11.11%) | |
Note.
1
Class sizes are computed with listwise deletion of missing data for substantive correlates.
2
Percentages refer to lifetime prevalence of the diagnosis, or rate of early termination, within each group. GAD = generalized anxiety disorder, MDD = major depressive disorder