TABLE 1.
Results of ANOVAs examining differences on measures of psychopathology, personality, and functional impairment between the MDD (GAD), MDD+GAD, and MDD only groups at intake
| Measure | MDD (GAD) (a) | MDD+GAD (b) | MDD only (c) | F | Pairwise comparison | |||
|---|---|---|---|---|---|---|---|---|
|
|
|
|
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| M | SD | M | SD | M | SD | |||
| DASS-S | 13.05 | 4.51 | 12.27 | 4.46 | 10.10 | 5.14 | 13.38** | a, b>c |
| DASS-D | 12.78 | 4.99 | 13.70 | 5.66 | 12.52 | 4.97 | 1.04 | |
| DASS-A | 8.01 | 4.83 | 7.39 | 4.54 | 6.45 | 5.00 | 3.46* | n.s. |
| BDI | 25.89 | 8.56 | 26.89 | 9.58 | 24.43 | 8.34 | 1.79 | |
| PSWQ | 68.24 | 9.75 | 69.11 | 7.92 | 59.87 | 13.15 | 24.22** | a, b>c |
| BIS | 25.54 | 2.45 | 25.58 | 2.59 | 23.88 | 3.62 | 12.13** | a, b>c |
| BAS | 36.72 | 6.95 | 39.02 | 6.51 | 36.68 | 6.91 | 2.61 | |
| PANAS-N | 34.82 | 7.18 | 34.18 | 5.66 | 30.74 | 8.59 | 10.52** | a, b>c |
| PANAS-P | 25.33 | 7.62 | 24.76 | 6.57 | 25.27 | 7.51 | 0.12 | |
| SSS | 4.45 | 1.90 | 4.25 | 1.96 | 4.11 | 1.84 | 1.12 | |
| GAF-P | 62.51 | 11.39 | 62.20 | 10.51 | 66.81 | 9.88 | 6.71** | a, b>c |
| GAF-C | 56.98 | 11.16 | 57.83 | 10.54 | 60.23 | 7.93 | 3.80* | n.s. |
Student–Newman–Keuls post hoc tests were conducted to examine the nature of significant omnibus main effects. DASS-S, Depression Anxiety Stress Scales—Stress subscale; DASS-D, Depression Anxiety Stress Scales—Depression subscale; DASS-A, Depression Anxiety Stress Scales—Anxiety subscale; BDI, Beck Depression Inventory; PSWQ, Penn State Worry Questionnaire; BIS, Behavioral Inhibition Scale; BAS, Behavioral Activation Scale; PANAS-N, Negative Affect Scale; PANAS-P, Positive Affect Scale; SSS, Subjective Symptoms Scale; GAF-P, Highest Global Assessment of Functioning rating in past year; GAF-C, Current Global Assessment of Functioning rating; n.s., not significant.
P<.05,
P<.001.