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. 2017 Mar 23;8:175. doi: 10.3389/fphys.2017.00175

Table 2.

Habitual energy intake and physical activity level during the 1-week prior to the intervention (Pre), the 5 weeks of the intervention, and the 1 week after the intervention (Post) in NORM and HYP groups.

NORM HYP Time effect Group effect Time×group effect
p partial η2 p partial η2 p partial η2
Energy intake (kcal·day−1) 0.901 0.122 0.802 0.030 0.056 0.518
Pre 2065 ± 582 2332 ± 869
wk1 2200 ± 856 2150 ± 713
wk2 2374 ± 918 2109 ± 703
wk3 1857 ± 644 2327 ± 811
wk4 2168 ± 889 1914 ± 431
wk5 1930 ± 634 2290 ± 561
Post 2175 ± 990 2110 ± 866
Physical activity (steps·day−1) 0.131 0.425 0.173 0.087 0.386 0.299
Pre 6983 ± 3655 7047 ± 3714
wk1 8797 ± 3776 6534 ± 3194
wk2 7938 ± 5782 8501 ± 3493
wk3 7283 ± 2787 7938 ± 5782
wk4 7056 ± 3489 7298 ± 4824
wk5 7500 ± 3180 6463 ± 3125
Post 6896 ± 3739 5663 ± 2674

Values are expressed as means ± standard deviation. NORM, high-intensity interval training in normoxia; HYP, high-intensity interval training in normobaric hypoxia.