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Table 3 Energy drink consumption and shuteye latency (in minutes)

From: Sleep and energy drink consumption among Norwegian adolescents – a cross-sectional study

 

Unadjusted

Adjusted

Coefficient

95% CI

Coefficient

95% CI

Energy drink frequency

 Never

Reference

 

Reference

 

 Seldom

1.06

−4.03, 6.16

0.25

−4.86, 5.36

 1–3 times a month

4.05

−1.81, 9.92

3.72

−2.24, 9.68

 Once a week

8.15

0.30, 16.0

9.90

1.94, 17.86

 2–3 times a week

4.50

−3.77, 12.77

5.77

−2.75, 14.29

  ≥ 4 times a week

25.54

14.33, 36.74

25.44

13.95, 36.92

Sex

 Male

Reference

 

Reference

 

 Female

5.14

1.11, 9.17

6.63

2.35, 10.90

Perceived family economy

 Poor

Reference

 

Reference

 

 Medium

0.23

−11.47, 11.93

3.53

−8.07, 15.14

 Good

−5.11

−16.48, 6.26

0.29

− 11.07, 11.65

Physical activity

 Never

Reference

 

Reference

 

 Once a week

−9.48

−18.34, −0.62

−7.77

− 16.67, 1.12

 2–3 times a week

−11.28

−19.27, −3.28

−9.17

−17.25, −1.09

 4–6 times a week

−17.87

−25.85, −9.90

−14.85

−22.99, −6.71

 Every day

−23.05

−32.44, −13.67

−17.94

−27.52, −8.36

Leisure screen time

  ≤ 2 h

Reference

 

Reference

 

 3–5 h

5.67

1.00, 10.35

3.02

−1.68, 7.73

  > 5 h

10.94

5.37, 16.5

5.76

0.03, 11.50

  1. R2: 5.1%