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. 2022 Feb 2;26:101722. doi: 10.1016/j.pmedr.2022.101722

Table 2.

Change in training hours/week and sleep hours/night.

Pre- COVID-19 During COVID-19 p-value
Training (hours/week)
All 9.7 ± 7.4
(0–42)
6.4 ± 5.1
(1–38)
<0.001
Age Group 1 6.4 ± 5.4
(1–23)
5.5 ± 4.6
(1–20)
Age Group 2 8.7 ± 7.3
(0–42)
5.8 ± 4.8
(1–30)
Age Group 3 12.4 ± 7.2
(0–38)
7.8 ± 5.5
(1–38)



Sleep (hours/night)
All 7.9 ± 1.3
(4–11)
9.1 ± 1.4
(2–13)
<0.001
Age Group 1 9.2 ± 1.0
(7–11)
9.7 ± 1.0
(7–12)
Age Group 2 8.2 ± 1.2
(4–11)
9.3 ± 1.3
(4–13)
Age Group 3 7.1 ± 1.2
(4–10)
8.8 ± 1.6
(2–13)
Significant differences are bolded.