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Table 2 Study characteristics

From: Effect of High-Intensity Interval Training on Functional Movement in Older Adults: A Systematic Review and Meta-analysis

Study identifiers

Participants characteristics

Functional outcome

Comparator

Author

Ref

#

Average age (years)

Training status

Health status

Intervention comparison

Session (min)

Intensity

Adamson et al.

[62]

17

66

Untrained

Controlled Hypertension

TUG

SIT v Con

NA

NA

Adamson et al.

[54]

12

64.5

ND

ND

TUG, STS

SIT v Con

NA

NA

Ballesta-Garcia et al.

[46]

54

67.8

Untrained

Mixed w/No Contraindications

TUG, 6MWT, STS

HIIT v MICT (iso-time) v Con

60

9–14

Bellumori et al.

[41]

26

70

Untrained

Mixed w/No Contraindications

TUG

HIIT v Con

NA

NA

Bouaziz et al.

[61]

60

73.6

Sedentary

Mixed w/No Contraindications

TUG, 6MWT

HIIT v Con

NA

NA

Boukabous et al.

[52]

18

64.9

Untrained

Obesity

TUG, 6MWT, STS

0.5 time/calorie HIIT vs MICT

50

55% HRR

Coetsee and Terblanche

[47]

67

62.7

Untrained

Healthy

TUG

HIIT v MICT (iso-caloric) v RT v Con

47

70–75% HRmax

Enette et al.

[40]

52

77.9

Untrained

Alzheimer's

6MWT

HIIT v MICT (iso-time) v Con

30

70% HRmax

Gloeckl et al.

[57]

60

53

Untrained

COPD

6MWT

HIIT vs MICT Iso-caloric/Iso-work

10–30

60% PWR

Ikenaga et al.

[50]

81

70.8

Untrained

ND

STS

HIIT v Con

NA

NA

Jaureguizar et al.

[55]

72

58

Untrained

CAD

6MWT

HIIT vs MICT Iso-time

40

VT1—VT1 + 10%

Koufaki et al.

[56]

32

59.1

Untrained

CHF

STS

HIIT v MICT

40

40–60% VO2peak

Mador et al.

[49]

48

72

ND

COPD

6MWT

HIIT vs MICT Iso-work

20

50% Wmax

Nasis et al.

[58]

42

65.5

ND

COPD

6MWT

HIIT vs MICT Iso-work

30

60% Wpeak

Reichert et al.

[59]

36

67.9

Untrained

Mixed w/No Contraindications

TUG, 6MWT, STS

HIIT vs MICT Iso-time

30–36

Borg 13–17

Siqueira-Andrade et al.

[51]

41

64.3

Untrained

Mixed w/No Contraindications

TUG, 6MWT, STS

HIIT vs MICT Iso-time

36

Borg 16

Tavoian et al.

[48]

14

66.4

Untrained

Healthy

6MWT, STS

ca. 0.5 time HIIT v MICT v RT

30–45

50–75% HRR

Wolszakiewicz et al.

[53]

119

58

Untrained

CAD

6MWT

HIIT v Con

NA

NA

  

47.3

65.7

      

Study identifiers

Interval protocol

Author

Ref

Exercise Modality

Duration (weeks)

Session (min)

Sessions/ week

Intervals/session

Interval Intensity

Interval (sec)

Recovery Intensity

Recovery (sec)

Time Interval (sec)

Adamson et al.

[62]

Cycle Ergometer

10

11.6

2

10

Max

6

0%

60

NA

Adamson et al.

[54]

Cycle Ergometer

6

ND

2

6–10

Max

6

ND

60

NA

Ballesta-Garcia et al.

[46]

Dance

18

60

2

6–12

Borg 14–18

60–90

Borg 7–11

120–180

NA

Bellumori et al.

[41]

Recumbent Cycle

6

30

2

30

Max

20

Min

40

NA

Bouaziz et al.

[61]

Cycle Ergometer

9.5

30

2

6

VT

240

40%VT

60

NA

Boukabous et al.

[52]

Treadmill walk

8

25

3

6

90% HRR

60

40% HRR

120

NA

Coetsee and Terblanche

[47]

Treadmill walk

16

30

3

4

90–95% HRmax

240

70% HRmax

180

NA

Enette et al.

[40]

Cycle Ergometer

9

30

2

6

80% HRmax

60

60% HRmax

240

NA

Gloeckl et al.

[57]

Cycle Ergometer

3

12–36

5–6

 

100% PWR

30

0%

30

NA

Ikenaga et al.

[50]

Run

12

189

ND

ND

ND

60

ND

60

NA

Jaureguizar et al.

[55]

Cycle Ergometer

8

40

3

15–30

50% max

20

10% max

40

NA

Koufaki et al.

[56]

Cycle Ergometer

24

30

3

20

100% PPO

30

20–30% PPO

60

NA

Mador et al.

[49]

Cycle Ergometer

8

21

3

7

150% MICT W

60

75% MICT W

120

NA

Nasis et al.

[58]

Cycle Ergometer

10

45

3

40

100% Wpeak prog

30

0%

30

NA

Reichert et al.

[59]

Water-based

28

30–36

2

6-Dec

Borg 15–18

120–240

11–15

30–60

NA

Siqueira-Andrade et al.

[51]

Water-based

12

36

2

18

Borg 18

60

Borg 11

60

NA

Tavoian et al.

[48]

Cycle Ergometer

12

15–30

3

ND

80–100% HRR

15–60

40–60% HRR

15–60

NA

Wolszakiewicz et al.

[53]

Walk

12

36

5–7

6

ND

360

0%

180

NA

   

11.75

        
  1. 6MWT  six minute walk test, CAD  coronary artery disease, CHF  chronic heart failure, Con  control, COPD  chronic obstructive pulmonary disease, ND not disclosed, HRmax  heart rate maximum, HRR  heart rate reserve, MICT  moderate-intensity continuous training, PWR = peak work rate, RT = resistance training, SIT = sprint interval training, STS  sit to stand, TUG  timed up and go, V̇O2peak  peak rate of oxygen consumption, VT1  ventilatory threshold 1, Wmax  maximum power, Wpeak  peak power