Table 3.

Multivariate regression coefficients for relationships between movement in bed measures and cognitive measures that were significant in correlation analyses (Table 2)

	Cognitive Variables
Sleep Variables	Attention/Processing Speed	Working Memory
Week Prior
MIB Mean	−0.008	−0.03*+
MIB SD	−0.01	-----
Month Prior
MIB Mean	-----	−0.03*+
MIB SD	−0.005	−0.04

Standardized Coefficients Beta reported in table. Models adjusted for age, sex, education, maximum pain intensity, low mood prevalence and psychotropic med use. MIB = bedroom sensor firings (movement) while in bed; MIB SD= variability in bedroom sensor firings (movement) while in bed.

^*p<0.05;

⁺meets Bonferroni multiple comparison adjustment level of significance