Table 3.
Assessment of Concurrent and Convergent Validity of the ASHSr1
| Total ASHSr | Physiological | Cognitive Emotion | Behavior Arousal | Sleep Environ | Sleep Stability | Daytime Sleep | |
|---|---|---|---|---|---|---|---|
| Actigraphy-Based Weekday Sleep Measures | |||||||
| Sleep duration | .16† | .09 | .07 | .13* | .10 | .07 | .13* |
| Variability in sleep duration | -.21‡ | -.12‡ | -.08 | -.12* | -.21‡ | -.06 | -.22‡ |
| Sleep efficiency | .12* | .18‡ | .01 | .03 | .17‡ | .01 | .08 |
| Mid-sleep | -.13* | -.08 | -.10* | -.07 | -.01 | -.10* | -.09 |
| Bedtime | -.17‡ | -.08 | -.11* | -.11* | -.03 | -.12* | -.15‡ |
| Wake time | -.06 | -.05 | -.07 | -.02 | .05 | -.06 | -.03 |
| Sleep onset latency | -.14† | -.14† | -.10* | -.07 | -.09 | -.13* | -.07 |
| Wake after sleep onset | -.10 | -.17† | -.01 | -.01 | -.16† | .01 | -.06 |
| Daytime Sleepiness | |||||||
| Epworth sleepiness scalea | -.26‡ | -.10* | -.23‡ | -.09* | -.21‡ | -.11* | -.31‡ |
| CBCL Behavioral Measures | |||||||
| School competencyb | .25‡ | .22‡ | .11* | .14† | .18‡ | .07 | .20‡ |
| Internalizing behaviorsc | -.18‡ | -.12* | -.24‡ | -.01 | -.22‡ | -.04 | -.13† |
| Externalizing behaviorsc | -.18‡ | -.17‡ | -.15† | -.04 | -.22‡ | -.06 | -.10* |
1
Pearson correlations shown for normally distributed measures; Spearman reported for non-normally distributed variables
*
p < .05
†
p < .01
‡
p < .001
a
Higher scores indicate more sleepiness
b
Higher scores indicate greater competence
c
Higher scores indicate more problems