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Table 2 Baseline of the studied variables

From: Effects of a back school-based intervention on non-specific low back pain in adults: a randomized controlled trial

Variable

All (n = 40)

CG (n = 20)

EG (n = 20)

Mean ± SD

Median

IQR

Mean ± SD

Median

IQR

Mean ± SD

Median

IQR

Age (Years)

50.5 ± 7.8

51

7

49.9 ± 8.6

50.5

6

51.1 ± 7.1

51

7

Weight (Kg)

62.6 ± 9.4

59

15

63.3 ± 9

60.5

17.5

61.9 ± 10

58.1

12.4

Height (cm)

164.7 ± 10.4

160

14

165 ± 9

162.5

17

164.4 ± 121

159.5

14

BMI (Kg/m2)

23 ± 1.1

23

1.5

23.1 ± 1.4

23.2

1.3

22.8 ± 0.8

22.8

1.4

VAS (mm)

53.4 ± 9.3

55

10

53.3 ± 9.8

55

10

53.6 ± 9.1

52.5

10

RMDQ

6 ± 4.1

5

6

5.4 ± 3.9

4

7

6.6 ± 4.3

6

5

fSF-36

41.2 ± 8.3

41.6

10.6

43.1 ± 7.5

43.1

9.9

39.4 ± 8.9

37.5

11.9

pSF-36

45.2 ± 8.7

45.5

12

44.3 ± 7.7

44.5

13.5

46.1 ± 9.8

46.3

10

TSK-11

25.9 ± 5.4

25

6

26.7 ± 5

25.5

7

25.2 ± 5.7

24.5

7

  1. CG Control group, EG Experimental group, SD Standard deviation, IQR Interquartile Range, BMI Body mass index, VAS Visual Analogue Scale, RMDQ Roland Morris disability questionnaire, fSF-36 physical components Short-Form Health Survey-36, pSF-36 psychosocial components Short-Form Health Survey-36, TSK-11 Tampa Scale of Kinesiophobia