Table 3.
Change in Buschke, Digit Symbol Sum Recall and Epworth Sleepiness Scale After Sham or CPAP.
| Change | ||||
|---|---|---|---|---|
| Diagnostic | 2 Month | 6 Month | 6 Month-Diagnostic | |
| Buschke Sum Recall | ||||
| Sham | 49.8±8.9 | 52.2±8.8 | 54.3±8.7 | 4.6±7.1 |
| CPAP | 49.7±9.1 | 52.4±8.6 | 54.1±8.7 | 4.3±6.9 |
| Digit Sum Recall | ||||
| Sham | 46.6±26.5 | 53.7±28.4 | 55.5±28.1 | 9.2±27.8 |
| CPAP | 44.6±26.9 | 54.0±27.7 | 53.7±28.8 | 8.6±28.3 |
| Epworth Sleepiness Scale* | ||||
| Sham | 10.2±4.6 | 8.5±4.8 | 8.3±4.6 | -1.7±3.4 |
| CPAP | 10.0±4.3 | 7.1±4.8† | 6.8±4.6† | -2.8±4.1† |
| Apnea Hypopnea Index | ||||
| Sham | 41.2±25.2 | 31.5±25.5 | 30.5±25.2 | 10.9±21.3 |
| CPAP | 40.2±24.4 | 6.2±7.7† | 6.4±8.5† | 34.0±24.2† |
| % Time Oxygen Saturations < 85% | ||||
| Sham | 2.2±6.0 | 2.8±8.0 | 2.3±7.1 | 0.1±6.4 |
| CPAP | 2.3±6.4 | 0.2±1.0† | 0.3±2.3† | -2.0±6.4† |
*
Adjusted for 6 month adherence
†
p<.001 vs. Sham