Table 3.

Correlations between sleep, cognitive, and work disability variables.

	Lifetime Firing	Lifetime Quit	Lifetime Unemployment
Cognitive Variables
CVLT Short Delay Free Recall	−0.28	−0.07	−0.18
CVLT Short Delay Cued Recall	−0.27	−0.10	−0.35*
CVLT Long Delay Free Recall	−0.21	−0.09	−0.14
CVLT Long Delay Cued Recall	−0.22	−0.11	−0.34*
CVLT Recognition	−0.28	−0.23	−0.35*
Digit Span Forward	−0.42*	−0.09	−0.27
Digit Span Backward	0.03	−0.02	0.09
Stroop Inhibition/Switching	0.58**	−0.04	0.20
Tower of London	−0.47**	−0.19	−0.42**
Sleep Variables
Insomnia Severity Index	0.30*	0.36*	0.07
PSQI Day Dysfunction	−0.05	0.15	−0.01
PSQI Efficiency	0.41**	0.14	0.37**
PSQI Sleep Duration	0.15	0.20	0.23
PSQI Sleep Disturbance	0.23	0.36*	0.22
PSQI Onset Latency	0.04	0.27	0.29*
PSQI Sleep Quality	0.13	0.29*	0.30*
PSQI Total	0.30*	0.33*	0.34*
Actigraphy Sleep Duration	−0.07	0.03	0.04
Actigraphy Onset Latency	−0.07	−0.17	−0.18
Actigraphy Efficiency	0.05	−0.10	0.08
Actigraphy Disturbance	−0.04	0.04	0.19