Table 3.
Prediction of PUI by group and other measure.
| Predictor | Parameter estimate | p-Value |
|---|---|---|
| Group effect | 2.41 | 0.02 |
| SL | −0.18 | 0.004 |
| Group effect | 1.56 | 0.33 |
| ESS | 0.23 | 0.02 |
| Group effect | 0.32 | 0.004 |
| *VAS | −0.02 | 0.23 |
| Group effect | 3.64 | <0.0001 |
| *PVT MRT | 0.0013 | 0.80 |
| Group effect | 3.67 | <0.0001 |
| PVT lapse | −0.01 | 0.89 |
ANCOVA analyses: *PUI is dependent variable, group (referent group control’s vs. Narcoleptic’s) as predictor variable and each measure effect assessed individually as covariate. All significant p-values are in highlighted in bold font.
*PUI, pupillary unrest index; SL, mean sleep latency; ESS, Epworth sleepiness scale; *VAS, visual analog sleepiness scale; *PVT MRT, average PVT median reaction time; PVT lapse, average PVT lapses.
*Analyses on transformed data.