Participant Descriptives by Study Group Assignment
| Full Sample (N = 60) | Active Drug (n = 29) | Placebo (n = 31) | t/χ2# | P | |
|---|---|---|---|---|---|
| Age (years)* | 49.3 (13.5) | 48.0 (12.9) | 50.5 (14.1) | −0.69 | .491 |
| Female sex (%) | 77 | 76 | 77 | 0.02 | .887 |
| Baseline IRLSS score* | 26.1 (5.3) | 26.3 (5.4) | 25.9 (5.3) | 0.29 | .771 |
| Baseline BDI (depression) score* | 15.9 (12.8) | 16.9 (13.5) | 14.9 (12.2) | 0.58 | .563 |
* Values presented as mean (SD).
IRLSSG, International Restless Legs Syndrome Study Group; BDI, Beck Depression Inventory.