Table 7.
Reliability on different sub-samples.
| TOTAL | MDD | BD 1 | BD 2 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | SD | I-T | α | M | SD | I-T | α | M | SD | I-T | α | M | SD | I-T | α | |
| Depression | 1.77 | 0.76 | 0.21 | 0.81 | 0.62 | 1.08 | 0.04 | 0.78 | 1.90 | 0.76 | 0.34 | 0.76 | 1.63 | 0.75 | 0.62 | 0.83 |
| Sleep | 1.23 | 1.04 | 0.23 | 0.81 | 0.21 | 0.49 | 0.45 | 0.75 | 1.58 | 1.03 | 0.12 | 0.78 | 0.89 | 0.94 | 0.43 | 0.84 |
| Appetite | 0.97 | 1.03 | 0.34 | 0.81 | 2.28 | 0.53 | 0.50 | 0.75 | 1.24 | 1.05 | 0.22 | 0.77 | 0.70 | 0.94 | 0.23 | 0.85 |
| Social impair. | 1.62 | 0.99 | 0.54 | 0.80 | 1.41 | 0.95 | 0.45 | 0.75 | 1.84 | 1.09 | 0.56 | 0.75 | 1.43 | 0.82 | 0.60 | 0.83 |
| Activity/Energy | 1.50 | 0.82 | 0.46 | 0.80 | 1.34 | 1.11 | 0.35 | 0.76 | 1.71 | 0.86 | 0.42 | 0.76 | 1.30 | 0.73 | 0.57 | 0.83 |
| Motivation | 1.46 | 0.91 | 0.49 | 0.80 | 1.83 | 0.93 | 0.45 | 0.75 | 1.52 | 1.05 | 0.40 | 0.76 | 1.40 | 0.75 | 0.67 | 0.83 |
| Concentration | 1.37 | 0.80 | 0.54 | 0.80 | 1.86 | 0.58 | 0.58 | 0.75 | 1.61 | 0.93 | 0.50 | 0.75 | 1.13 | 0.55 | 0.40 | 0.84 |
| Anxiety | 1.92 | 0.81 | 0.18 | 0.82 | 1.69 | 0.66 | 0.10 | 0.77 | 1.98 | 0.91 | 0.49 | 0.75 | 2.02 | 1.34 | 0.10 | 0.87 |
| Anhedonia | 1.60 | 0.90 | 0.49 | 0.80 | 1.86 | 0.79 | 0.33 | 0.76 | 1.68 | 1.00 | 0.51 | 0.75 | 1.52 | 0.78 | 0.54 | 0.83 |
| Flattened aff. | 1.30 | 0.83 | 0.46 | 0.80 | 2.10 | 0.82 | 0.39 | 0.75 | 1.34 | 0.90 | 0.30 | 0.77 | 1.27 | 0.75 | 0.73 | 0.83 |
| Worthlessness | 1.33 | 0.92 | 0.53 | 0.80 | 1.62 | 0.90 | 0.27 | 0.76 | 1.50 | 1.11 | 0.51 | 0.75 | 1.16 | 0.65 | 0.65 | 0.83 |
| Helplessness | 1.19 | 0.87 | 0.56 | 0.80 | 1.41 | 0.73 | 0.43 | 0.75 | 1.42 | 0.97 | 0.54 | 0.75 | 1.02 | 0.73 | 0.55 | 0.83 |
| Suicidal ideat. | 0.50 | 0.78 | 0.40 | 0.80 | 1.86 | 0.88 | 0.42 | 0.75 | 0.65 | 0.89 | 0.38 | 0.76 | 0.37 | 0.63 | 0.36 | 0.84 |
| Guilt | 1.38 | 0.86 | 0.50 | 0.80 | 1.83 | 0.80 | 0.49 | 0.75 | 1.61 | 0.95 | 0.43 | 0.76 | 1.14 | 0.69 | 0.42 | 0.84 |
| Psychotic sym. | 0.62 | 0.82 | 0.38 | 0.80 | 0.86 | 0.95 | 0.50 | 0.74 | 0.97 | 0.94 | 0.19 | 0.77 | 0.27 | 0.48 | 0.30 | 0.84 |
| Irritability | 0.72 | 0.81 | 0.35 | 0.81 | 1.62 | 0.62 | 0.47 | 0.75 | 1.02 | 0.90 | 0.18 | 0.77 | 0.43 | 0.59 | 0.20 | 0.85 |
| Lability | 1.10 | 0.85 | 0.26 | 0.81 | 0.66 | 1.04 | 0.29 | 0.76 | 1.32 | 0.92 | 0.13 | 0.78 | 0.87 | 0.71 | 0.42 | 0.84 |
| Motor drive | 0.45 | 0.72 | 0.29 | 0.81 | 1.03 | 0.87 | 0.31 | 0.76 | 0.61 | 0.84 | 0.03 | 0.78 | 0.29 | 0.55 | 0.40 | 0.84 |
| Speech | 0.46 | 0.67 | 0.21 | 0.81 | 1.17 | 0.80 | 0.01 | 0.78 | 0.60 | 0.76 | 0.04 | 0.78 | 0.33 | 0.54 | 0.28 | 0.85 |
| Agitation | 0.96 | 0.76 | 0.26 | 0.81 | 0.34 | 0.61 | 0.07 | 0.77 | 0.98 | 0.86 | 0.33 | 0.76 | 0.94 | 0.64 | 0.57 | 0.83 |
BD, Bipolar Disorder; MDD, Major Depressive Disorder; SD, Standard Deviation; I-T, Item Total.