Skip to main content

Table 1 Summary of the demographic characteristics of participants

From: Impact of Exercise in Hypoxia on Inflammatory Cytokines in Adults: A Systematic Review and Meta-analysis

Study

Participants

Study design

Participant characteristics

Age [years]

Outcomes

Benavente et al. [43]

13 (males)

Within-subject, counterbalanced, Pre–post-comparison

Resistance trained

22.31 ± 2.59

TNF-α, IL-10

Blegen et al. [42]

9 (males)

Within-subject, Pre–post-comparison

Healthy

27.00 ± 4.40

TNF-α

Britto et al. [38]

20 (males)

Between-subject, Pre–post-comparison

Healthy

22.20 ± 1.79

TNF-α, IL-10

Caris et al. [44]

7 (males)

Within-subject, Pre–post-comparison

Healthy

23.00 ± 2.00

IL-6, TNF-α, IL-10

Chen et al. [37]

11 (males)

Within-subject, Pre–post-comparison

Swimmer

21.40 ± 0.99

IL-6

Goods et al. [45]

10 (males)

Within-subject, Pre–post-comparison

Footballers

20.50 ± 1.90

IL-6

Goto et al. [40]

10 (males)

Within-subject, Pre–post-comparison

Endurance athletes

19.80 ± 0.90

IL-6

Goto et al. [46]

10 (males)

Within-subject, Pre–post-comparison

Track-and-field sprinters

20.90 ± 0.30

IL-6

Govus et al. [54]

13 (male = 7, female = 6)

Within-subject, counterbalanced, Pre–post-comparison

Endurance trained and triathlete

28.80 ± 5.30

IL-6

Hagobian et al. [47]

8 (males)

Within-subject, Pre–post-comparison

Trained

24.80 ± 4.00

TNF-α

Hill et al. [55]

10 (male = 9, female = 1)

Within-subject, counterbalanced, Pre–post-comparison

Physically active

21.00 ± 3.16

IL-6, TNF-α, IL-10

Lee et al. [48]

12 (males)

Within-subject, Pre–post-comparison

Healthy

22.00 ± 4.00

IL-6, TNF-α, IL-10

Liara et al. [39]

14 (males)

Between-subject, Pre–post-comparison

Healthy

NOR:25.83 ± 2.90

HYP:24.00 ± 2.34

IL-6, TNF-α, IL-10

Lundby 2004 [56]

8 (male = 6, female = 2)

Within-subject, Pre–post-comparison

Trained

25.00 ± 1.00

IL-6

Mazzeo et al. [49]

8 (males)

Within-subject, Pre–post-comparison

Healthy

23.20 ± 5.60

IL-6

Morrison et al. [58]

11 (ND)

Within-subject, Pre–post-comparison

Footballers

24.20 ± 4.70

IL-6, TNF-α, IL-10

Moura et al. [41]

7 (male = 5, female = 2)

Within-subject, Pre–post-comparison

Healthy

41.00 ± 8.00

IL-6

Santos et al. [29]

9 (males)

Within-subject, Pre–post-comparison

Healthy

24.20 ± 2.17

IL-6, TNF-α, IL-10

Santos et al. [50]

8 (males)

Within-subject, Pre–post-comparison

Healthy

24.40 ± 3.80

IL-6, TNF-α, IL-10

Sevendsen et al. [51]

12 (males)

Within-subject, Pre–post-comparison

Endurance athlete

28.00 ± 4.00

IL-6, TNF-α, IL-10

Wahl et al. [52]

7 (males)

Within-subject, Pre–post-comparison

Healthy

22.10 ± 1.90

IL-6

Żebrowska et al. [53]

12 (males)

Within-subject, Pre–post-comparison

Healthy

24.40 ± 4.00

IL-6, TNF-α

Żebrowska et al. [57]

14 (male = 9, female = 5)

Within-subject, Pre–post-comparison

Healthy

27.10 ± 3.90

IL-6, TNF-α

  1. IL-6 interleukin 6, TNFα tumor necrosis factor-α, IL-10 interleukin 10, ND not-described