. Author manuscript; available in PMC: 2021 Feb 1.

Published in final edited form as: Int J Behav Med. 2020 Aug;27(4):481–485. doi: 10.1007/s12529-019-09828-w

Table 2.

Linear Regression Predicting Subjective and Objective Markers of Sleep from Personality Traits

Trait	Subjective	Objective
	Feel Rested	Assumed Sleep	Actigraph Sleep	Percent Sleep	Wake After Sleep Onset	Fragmentation	Time Fell Asleep	Variability in Time Fell Asleep
Neuroticism	−.24^**^a,b	.01	−.02	−.07	.08^*	.08^*	.07	.02
Extraversion	.16^**^b	−.05	−.03	.07	−.09^*	−.09^*	.01	.00
Openness	.09^*^b	−.04	−.04	−.02	.00	.01	.01	.02
Agreeableness	.00	−.02	.00	.04	−.05	−.05	.02	−.01
Conscientiousness	.08^*	−.03	.00	.08^*	−.10^*^b	−.09^*	−.14^**^a,b	−.10^*^a,b

Note. N=620; n=618 for feel rested. Standardized beta coefficients from linear regression controlling for age, sex, race, Hispanic ethnicity, and education.

Significant controlling for the mediators.

Significant when all traits are included in the model.

p<.05.

^**

p<.01.