Table 2 Mean outcome scores at each time point, with number of patient reporting

25.0 (14)

65.3⁺ (19)

75.5⁺ (19)

66.7⁺ (21)

78.8⁺ (16)

82.6⁺ (17)

88.8⁺ (8)

2.5 (25)

1.9 (15)

1.8 (20)

1.0* (19)

1.4 (19)

1.1* (16)

0.8* (18)

1.0 (8)

51.1 (23)

61.4* (14)

65.7* (19)

72.0* (19)

72.2*^,+ (19)

74.1*^,+ (16)

75.9*^,+ (17)

72.6*^,+ (8)

53.4 (20)

67.6* (14)

72.9* (18)

82.4*^,+ (18)

80.1*^,+ (19)

83.7*^,+ (16)

87.0*^,+ (18)

87.9*^,+ (8)