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QIDS16 Samejima Slope (a) Parameters as a Function of Version (C = Clinical, SR = Self-Report, and IVR = Interactive Voice Relay)
| Domain | C | SR | IVR |
|---|---|---|---|
| Sleep | 1.49 | 1.28 | 1.23 |
| Sad Mood | 3.18 | 3.19 | 3.71 |
| Appetite/Weight | .83 | .77 | .76 |
| Concentration/Decision Making | 2.55 | 2.79 | 2.88 |
| Self View | 1.93 | 2.17 | 1.57 |
| Thoughts of Death or Suicide | 2.25 | 2.21 | 2.04 |
| General Interest | 2.75 | 2.37 | 1.98 |
| Energy Level | 2.08 | 2.19 | 2.33 |
| Restlessness/Agitation | 1.67 | 1.93 | 1.95 |
