Table S1.
Significance (P level) of the relation between log beta (16-32 Hz) power and each potential covariate
| NREM | REM | |
|---|---|---|
| Demographic | ||
| Age | 0.85 | 0.22 |
| Marital status | 0.83 | 0.93 |
| Recording site | 0.043 | 0.16 |
| Race/ethnicity | 0.083 | 0.71 |
| Race/ethnicity-site | 0.13 | 0.54 |
| Income (family total) | 0.53 | 0.32 |
| How hard to provide basics | 0.14 | 0.34 |
| Physical and Mental Health | ||
| BMI | 0.045 | 0.098 |
| Overall health | 0.028 | 0.031 |
| Log AHI | 0.70 | 0.52 |
| Smoker | 0.68 | 0.41 |
| SSRI use | 0.039 | 0.41 |
| Benzodiazepine use | 0.58 | 0.47 |
| Tricyclic antidepressant use | 0.12 | 0.26 |
| β-Blocker use | 0.17 | 0.45 |
| Narcotic use | 0.44 | 0.96 |
| BP meds in past 2 wks | 0.072 | 0.17 |
| CES-D | 0.54 | 0.38 |
| IDS (Sleep questions removed) | 0.35 | 0.60 |
| Mood and Well-being | ||
| Quality of life | 0.16 | 0.16 |
| Social support | 0.18 | 0.29 |
| Upset by troubles at work | 0.19 | 0.63 |
| Upset about job loss | 0.84 | 0.92 |
| Upset by increased workload | 0.10 | 0.27 |
| Upset by money problems | 0.30 | 0.29 |
| Upset by responsibility of caring for others | 0.74 | 0.44 |
| Upset by serious illness | 0.77 | 0.027 |
| How often bothered | 0.78 | 0.96 |
| How often have the blues | 0.58 | 0.30 |
| How often sad | 0.076 | 0.14 |
| How often depressed | 0.32 | 0.12 |
| Mood and Well-being (cont.) | ||
| How often lonely | 0.53 | 0.20 |
| How often have crying spells | 0.33 | 0.23 |
| Unable to control things | 0.60 | 0.82 |
| Difficulties piling up | 0.43 | 0.21 |
| Perceived stress | 0.41 | 0.47 |
| Body pain | 0.18 | 0.069 |
| Bedtime Diary | ||
| Alcoholic drinks per day | 0.27 | 0.73 |
| Caffeinated drinks per day | 0.095 | 0.027 |
| Number of cigarettes per day | 0.89 | 0.90 |
| Nap duration | 0.19 | 0.84 |
| Number of minutes exercised | 0.24 | 0.34 |
| Number of times felt fatigued | 0.54 | 0.076 |
| Severity of fatigue | 0.48 | 0.24 |
| Number of times had cold sweats | 0.38 | 0.27 |
| Number of times had hot flashes | 0.0081 | 0.0087 |
| Severity of hot flashes | 0.10 | 0.13 |
| Number of times had cramps | 0.84 | 0.83 |
| Severity of cramps | 0.59 | 0.83 |
| Waking Diary | ||
| Feel rested | 1.0 | 0.85 |
| Feel blue | 0.87 | 0.22 |
| Feel anxious | 0.74 | 0.54 |
| Number of times had cold sweats | 0.31 | 0.84 |
| Number of times had hot flashes | 0.087 | 0.12 |
| Severity of hot flashes | 0.12 | 0.32 |
| Number of times had night sweats | 0.63 | 0.57 |
| Severity of night sweats | 0.98 | 0.24 |
| Number of times had cramps | 0.94 | 0.88 |
| Severity of cramps | 0.19 | 0.40 |
| Number of times worried | 0.31 | 0.43 |
| Severity of worries | 0.44 | 0.46 |
Results are from ANOVA for class variables and from regression for continuous variables.