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Table 2 Means and adjusted means* of the sedentary behavior variables according to sleep duration

From: Interrelationships among sedentary time, sleep duration, and the metabolic syndrome in adults

Sleep duration quartile

Screen time (hours/day)

% of total wear time that is sedentary

 

Mean (SD)

Adjusted mean* (SD)

Mean (SD)

Adjusted mean *(SD)

Q1 (shortest sleep)

2.35 (1.05)

2.40 (2.22)

56.05 (11.01)

57.72 (22.77)

Q2

2.30 (0.92)

2.41 (1.98)

58.13 (10.76)

57.36 (23.51)

Q3

2.30 (0.97)

2.47 (2.09)

57.59 (10.94)

56.57 (23.14)

Q4 (longest sleep)

2.35 (0.90)

2.50 (1.94)

57.91 (10.65)

56.23 (23.51)

p-value

0.87

0.87

0.13

0.08

  1. *Adjusted for all sex, age, ethnicity, education, poverty level, caffeine consumption, alcohol consumption and MVPA.