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Table 2 Variation in accelerometer measures of physical activity and sedentary behaviour per day in the patient groups

From: Objectively measured preoperative physical activity and sedentary behaviour among Finnish patients scheduled for elective cardiac procedures: baseline results from randomized controlled trial

 

CABG

AVR

MVS

PCI-CA

Steps (number)

Mean

min

max

SD

4665

1595

9836

2679

6332

812

12,638

3280

6099

1761

13,594

2909

6094

1444

13,322

2597

MVPA (min)

Mean

min

max

SD

22

1.5

51

19

41*

0.9

165

35

35

2.2

112

26

37

1.9

95

23

LPA (min)

Mean

min

max

SD

181

90

387

84

198

71

396

81

213

75

556

86

205

62

411

84

Standing (min)

Mean

min

max

SD

82

26

153

41

72

8.3

178

36

76

18

193

45

98

28

313

56

SB(min)

Mean

min

max

SD

636

472

903

112

605

310

866

129

581

370

767

85

566*

355

767

101

3-minute mean MET level

Mean

min

max

SD

3.5

2.6

4.5

0.7

4.1*

2.7

7.7

1.1

4.1*

2.4

7.9

1.1

4.0*

2.9

6.5

0.6

3-minute peak MET level

Mean

min

max

SD

3.9

2.8

5.2

0.8

4.8*

3.0

10.9

1.5

4.9*

3.3

8.2

1.3

4.7*

3.5

8.5

0.8

  1. The values denote mean, minimum, maximum and standard deviation (SD)
  2. CABG: coronary artery bypass grafting; AVR: aortic valve replacement; MVS: mitral valve surgery; PCI-CA: percutaneous coronary intervention or coronary angiography; MVPA: moderate-to-vigorous physical activity; LPA: light physical activity; SB: sedentary behaviour; MET: metabolic equivalent (3.5 mL/kg/min of oxygen consumption)
  3. *Indicates statistically significant (p < 0.05) difference between the patient groups, CABG group as the reference group. The group differences were analyzed with Analysis of Covariance using Sidak-adjustment to correct for multiple comparisons