Table 6.
Estimates of Symptom Discrimination Parameters and Factor Loadings
| Symptom | Discrimination a | SE | factor loading |
SE | Odds ratio |
|---|---|---|---|---|---|
| Depressed Mood | 2.71a | 0.15 | 0.94 | 0.05 | 15.03 |
| Anhedonia | 2.33a | 0.13 | 0.89 | 0.05 | 10.28 |
| Fatigue | 1.83b | 0.10 | 0.79 | 0.05 | 6.23 |
| Irritability | 1.80b | 0.09 | 0.78 | 0.05 | 6.05 |
| Concentration | 1.77b | 0.10 | 0.78 | 0.05 | 5.87 |
| Sleep | 1.39c | 0.08 | 0.67 | 0.05 | 4.01 |
| Worthlessness/guilt | 1.24cd | 0.07 | 0.62 | 0.05 | 3.46 |
| Psychomotor | 1.23cd | 0.07 | 0.61 | 0.05 | 3.42 |
| Weight/appetite | 1.03de | 0.06 | 0.54 | 0.05 | 2.80 |
| Suicide | 0.86e | 0.05 | 0.46 | 0.04 | 2.36 |
a
Estimates with identical subscripts are not significantly different from each other at family-wise α = .05 with a Bonferroni correction (z > 3.06).