Table 5 Results for demographic and psychological traits (Model 1), seasonal (Model 2), and weather variables (Model 3) predicting wake time.

From: The effects of seasons and weather on sleep patterns measured through longitudinal multimodal sensing

 

Model 1

Model 2

Model 3

Predictors

Est

Std. beta

CI

Std. CI

Est

Std. beta

CI

Std. CI

Est

Std. beta

CI

Std. CI

(Intercept)

9.07***

−0.04

5.07 to 13.08

−0.16 to 0.08

9.89***

−0.04

5.89 to 13.90

−0.16 to 0.08

9.91***

−0.03

5.90 to 13.92

−0.15 to 0.09

Age

−0.01

−0.04

−0.02 to 0.00

−0.09 to 0.01

−0.01

−0.04

−0.02 to 0.00

−0.09 to 0.01

−0.01

−0.04

−0.02 to 0.00

−0.09 to 0.01

Gender (male)

−0.01

−0.00

−0.20 to 0.19

−0.13 to 0.12

−0.00

−0.00

−0.20 to 0.19

−0.12 to 0.12

−0.00

−0.00

−0.20 to 0.19

−0.12 to 0.12

Affect balance

−0.01

−0.04

−0.02 to 0.01

−0.12 to 0.03

−0.01

−0.04

−0.02 to 0.01

−0.11–0.03

−0.01

−0.04

−0.02 to 0.01

−0.11 to 0.03

Openness

0.19**

0.07

0.06 to 0.32

0.02 to 0.12

0.19**

0.07

0.06 to 0.32

0.02 to 0.12

0.19**

0.07

0.06 to 0.32

0.02 to 0.12

Conscientiousness

−0.04

−0.02

−0.18 to 0.09

−0.07 to 0.04

−0.04

−0.02

−0.18 to 0.09

−0.07 to 0.04

−0.04

−0.02

−0.18 to 0.09

−0.07 to 0.04

Agreeableness

−0.06

−0.02

−0.21 to 0.10

−0.07 to 0.03

−0.06

−0.02

−0.22 to 0.10

−0.07 to 0.03

−0.06

−0.02

−0.22 to 0.10

−0.07 to 0.03

Extraversion

−0.06

−0.02

−0.19 to 0.08

−0.08 to 0.03

−0.06

−0.02

−0.19 to 0.08

−0.08 to 0.03

−0.06

−0.02

−0.19 to 0.08

−0.08 to 0.03

Neuroticism

0.02

0.01

−0.12 to 0.15

−0.06 to 0.07

0.02

0.01

−0.11 to 0.15

−0.06 to 0.07

0.02

0.01

−0.11 to 0.15

−0.06 to 0.07

Organization (O2)

0.33

0.21

−0.03 to 0.69

−0.02 to 0.43

0.32

0.20

−0.04 to 0.68

−0.02 to 0.42

0.32

0.20

−0.04 to 0.68

−0.02 to 0.42

Organization (O3)

0.29

0.18

−0.07 to 0.64

−0.05 to 0.40

0.28

0.17

−0.08 to 0.64

−0.05 to 0.40

0.28

0.17

−0.08 to 0.64

−0.05 to 0.40

Organization (U)

0.16

0.10

−0.05 to 0.37

−0.03 to 0.23

0.15

0.09

−0.06 to 0.36

−0.04 to 0.22

0.15

0.09

−0.06 to 0.36

−0.04 to 0.22

Supervise (yes)

−0.14

−0.09

−0.32 to 0.04

−0.20 to 0.03

−0.14

−0.09

−0.32 to 0.04

−0.20 to 0.03

−0.14

−0.09

−0.32 to 0.04

−0.20 to 0.03

Latitude

−0.03

−0.02

−0.11 to 0.06

−0.10 to 0.05

−0.02

−0.02

−0.11 to 0.06

−0.10 to 0.05

−0.02

−0.02

−0.10 to 0.06

−0.10 to 0.06

Longitude

−0.01

−0.03

−0.02 to 0.01

−0.09 to 0.04

−0.01

−0.03

−0.02 to 0.01

−0.09 to 0.04

−0.01

−0.03

−0.02 to 0.01

−0.09 to 0.03

psqi

0.01

0.02

−0.02 to 0.05

−0.03 to 0.07

0.02

0.02

−0.02 to 0.05

−0.03 to 0.07

0.02

0.02

−0.02 to 0.05

−0.03 to 0.07

Chronotype

−0.04***

−0.22

−0.05 to −0.03

−0.27 to −0.17

−0.04***

−0.22

−0.05 to −0.03

−0.27 to −0.17

−0.04***

−0.22

−0.05 to −0.03

−0.27 to −0.17

Season (fall)

    

−0.02

−0.01

−0.06 to 0.01

−0.04 to 0.01

−0.04*

−0.03

−0.08 to −0.00

−0.05 to −0.00

Season (spring)

    

−0.13***

−0.08

−0.19 to −0.07

−0.12 to −0.04

−0.14***

−0.09

−0.21 to −0.08

−0.13 to −0.05

Season (summer)

    

0.16***

0.10

0.10–0.22

0.06 to 0.14

0.13***

0.08

0.06 to 0.19

0.04 to 0.12

Day length

    

−0.08***

−0.09

−0.09 to −0.06

−0.11 to −0.08

−0.09***

−0.11

−0.11 to −0.07

−0.13 to −0.09

Outdoor temperature principal component

        

0.01***

0.03

0.00 to 0.01

0.01 to 0.05

Wind principal component

        

0.00

0.01

−0.00 to 0.01

−0.00 to 0.02

Humidity-cloudcover principal component

        

0.00

0.01

−0.00 to 0.01

−0.00 to 0.02

Random effects

σ2

2.11

2.09

2.08

τ00

0.29participant

0.29participant

0.29participant

ICC

0.12

0.12

0.12

BIC

186,958

186,293

186336

N

216participant

216participant

216participant

Observations

51,836

51,836

51836

Marginal R2/conditional R2

0.080/0.191

0.092/0.202

0.092/0.202

  1. *P < 0.05, **P < 0.01, ***P < 0.001.
  2. The reference categories for gender, organization, supervise, time zone, and season are Female, Organization O1, non-supervisors, central time zone, and winter season respectively. Est gives the unstandardized beta coefficient, std. beta gives the standardized beta coefficient, CI gives the unstandardized confidence interval, while std. CI gives the standardized confidence interval. Significant coefficients are highlighted in bold.