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Table 3 Number of bouts of sedentary behavior per day at age 9 years and 12 years by bout length

From: Objective measurement of sedentary behavior: impact of non-wear time rules on changes in sedentary time

 

9 Y (N = 390)

12 Y (N = 390)

Bouts of sedentary behavior

Mean

SD

Mean

SD

5–9 min

10.1

3.1

13.7

4.3

10–14 min

2.4

1.3

3.7

1.7

15–29 min

1.1

0.9

2.4

1.4

≥30 min

0.2

0.3

0.5

0.6

  1. Difference between age 9 years and 12 years significant for all (p < 0.05)
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BMC Public Health

ISSN: 1471-2458

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