Table 1.
Baseline characteristics of the intention-to-treat population
| Stepped Care (157) | tCBT (155) | |
|---|---|---|
| Age (Years) (median [IQR]) | 33.0 [27.0, 49.0] | 32.0 [26.0, 45.5] |
| Sex (%) | ||
| Female | 118 (75.2%) | 111 (71.6%) |
| Male | 37 (23.6%) | 44 (28.4%) |
| Missing | 2 (1.3%) | 0 (0.0%) |
| Race | ||
| White | 142 (90.4%) | 133 (85.8%) |
| Black | 8 (5.1%) | 13 (8.4%) |
| Asian | 6 (3.8%) | 8 (5.2%) |
| Other | 3 (1.9%) | 5 (3.2%) |
| Ethnicity | ||
| Non-Latino | 141 (89.8%) | 134 (86.5%) |
| Latino | 12 (7.6%) | 20 (12.9%) |
| Missing | 4 (2.5%) | 1 (0.6%) |
| Marital Status (%) | ||
| Married/Partnered | 70 (44.6%) | 68 (43.9%) |
| Single | 58 (36.9%) | 67 (43.2%) |
| Separated/Divorced/Widowed | 29 (18.5%) | 20 (12.9%) |
| College | ||
| High School or less | 8 (5.1%) | 7 (4.5%) |
| Some college | 36 (22.9%) | 42 (27.1%) |
| College degree | 113 (72.0%) | 106 (68.4%) |
| Household Income (median [IQR]) | $53,500 [$30,500, $80,000] | $50,000 [$30,000, $82,000] |
| Antidepressant Use | 68 (43.3%) | 67 (43.2%) |
| Below minimal dosage | 13 (19.4%)1 | 6 (9.0%)1 |
| Minimal dosage | 6 (9.0%)1 | 13 (19.4%)1 |
| >Minimal to < 2x minimal dosage | 9 (12.0%)1 | 7 (10.5%)1 |
| ≥ 2x minimal dosage | 40 (59.7%)1 | 41 (61.2%)1 |
| Baseline QIDS | ||
| Mean (SD) | 14.81 (2.42) | 14.95 (2.57) |
| Median (IQR) | 14.0 (13.0, 16.0) | 14.0 (13.0, 17.0) |
| Baseline PHQ-9 | ||
| Mean (SD) | 16.54 (3.66) | 16.61 (3.97) |
| Median (IQR) | 16.0 (14.0, 19.0) | 17.0 (14.0, 19.0) |
| Comorbid Diagnoses (%) | ||
| Generalized Anxiety Disorder | 75 (47.8) | 58 (37.4) |
| Social Anxiety Disorder | 32 (20.4) | 32 (20.6) |
| Panic Disorder | 19 (12.3) | 14 (8.9) |
| Obsessive-compulsive Disorder | 12 (7.7) | 5 (3.2) |
| PTSD | 19 (12.1) | 12 (7.7) |
| Agoraphobia | 36 (22.9) | 31 (20.0) |
| Alcohol Abuse/Dependence | 9 (5.7) | 5 (3.2) |
| Drug Abuse/Dependence | 4 (2.5) | 2 (1.3) |
| Number of comorbid diagnoses (%) | ||
| 0 | 46 (29.3) | 54 (34.8) |
| 1 | 60 (38.2) | 53 (34.2) |
| 2 | 31 (19.7) | 30 (19.4) |
| 3 | 11 (7.0) | 10 (6.5) |
| ≥4 | 9 (5.7) | 8 (5.1) |
| Treatment Preferences | ||
| Stepped Care | 48 (30.6%) | 36 (23.2%) |
| Telephone Cognitive Behavioral Therapy | 53 (33.8%) | 62 (40.0%) |
| No preference | 56 (35.7%) | 57 (36.8%) |
1.
Percentages for dosage are among those receiving antidepressant medications.