Table 2 SF-36 results: ANOVA to describe changes over time for regular scoring (0–100) and norm-based scaling, each

NBS

RS

27.4 (±16.9)

52.4 (±25.9)

35.9 (±17.1)

66.8 (±25.0)

42.4 (±14.6)

76.7 (±22.7)

44.7 (±13.9)

80.5 (±21.3)

37.452

3

<0.001**

0.327

NBS

RS

33.0 (±15.3)

38.0 (±43.2)

41.6 (±14.5)

61.7 (±43.1)

44.9 (±14.2)

72.1 (±40.1)

46.3 (±13.9)

75.3 (±41.0)

22.109

2.571

<0.001**

0.223

NBS

RS

34.5 (±8.2)

38.4 (±21.1)

41.0 (±9.4)

58.1 (±24.5)

45.6 (±9.3)

67.9 (±24.8)

46.5 (±10.5)

70.0 (±28.4)

46.748

2.843

<0.001**

0.378

NBS

RS

46.6 (±10.9)

60.8 (±20.2)

50.6 (±10.2)

68.3 (±19.8)

51.7 (±10.6)

70.8 (±19.3)

50.8 (±11.9)

68.8 (±22.8)

10.469

2.906

<0.001**

0.121

NBS

RS

43.0 (±11.7)

52.7 (±19.7)

47.1 (±11.3)

59.6 (±18.9)

48.9 (±11.3)

62.6 (±18.8)

49.1 (±12.0)

63.0 (±20.5)

10.093

2.764

<0.001**

0.117

NBS

RS

41.6 (±13.1)

74.8 (±22.8)

45.6 (±12.8)

81.8 (±21.7)

46.4 (±13.4)

83.2 (±23.4)

46.9 (±12.2)

83.9 (±21.7)

6.093

2.865

0.001**

0.074

NBS

RS

38.8 (±19.1)

64.2 (±46.4)

43.8 (±16.0)

75.9 (±39.9)

46.3 (±14.5)

82.2 (±35.7)

47.6 (±13.9)

85.4 (±34.1)

10.612

2.178

<0.001**

0.121

NBS

RS

46.4 (±12.8)

68.6 (±20.1)

48.3 (±12.0)

71.7 (±18.6)

50.5 (±11.2)

75.1 (±17.7)

50.4 (±11.9)

75.1 (±18.7)

6.002

2.812

.001**

0.073

NBS

RS

30.2 (±13.4)

–

39.5 (±13.5)

–

44.5 (±12.9)

–

45.9 (±13.5)

–

40.993

2.368

<0.001**

0.350

NBS

RS

46.0 (±14.9)

–

48.5 (±13.7)

–

49.3 (±12.6)

–

49.5 (±12.4)

–

3.761

2.543

0.017*

0.047