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Table 1 Baseline Data. Values are (M ± SD) unless stated otherwise

From: Effect of Transversus abdominis muscle training on pressure-pain threshold in patients with chronic low Back pain

 

Sham Training (n = 15)

Low Intensity (n = 14)

High Intensity (n = 15)

F

p

Age/years

22.53 ± 2..03

22.36 ± 1.91

22.73 ± 2.79

0.099

0.906

Male/n (%)

8 (53.33)

8 (57.14)

7 (46.67)

0.154

0.857

Female/n (%)

7 (46.67)

6 (42.86)

8 (53.33)

Height/cm

170.93 ± 6.02

171.14 ± 11.07

169.27 ± 9.38

0.192

0.826

Weight/kg

62.26 ± 11.33

65.00 ± 12.62

59.60 ± 13.26

0.684

0.510

Education/yearsa

4.73 ± 1.53

4.57 ± 1.74

4.40 ± 1.84

0.142

0.868

Sedentary/n (%)

10 (66.67)

9 (64.28)

8 (53.33)

0.301

0.742

Regular training/n (%)

10 (66.67)

9 (64.28)

10 (66.67)

0.011

0.989

Duration of each training/mins

52.33 ± 34.37

65.71 ± 36.52

58.00 ± 34.93

0.524

0.595

Frequency/times per week

3.33 ± 1.79

3.64 ± 1.82

3.00 ± 1.65

0.486

0.619

Self-perceived intensity b

2.60 ± 1.18

3.21 ± 1.05

2.73 ± 1.10

1.207

0.310

  1. a: Freshman was 1, sophomore was 2, junior year was 3, senior year was 4, first year of postgraduate was 5, and so on
  2. b:0–6 points; 0, rest; 1, very weak; 2, mild; 3, medium; 4, tiredness; 5 very tired