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Table 2 Comparison between cancer survivors exercise group and cancer survivors control group in the quality of life variables of the SF36 questionnaire from baseline to nine months of combined training

From: The impact of an exercise program on quality of life in older breast cancer survivors undergoing aromatase inhibitor therapy: a randomized controlled trial

Variables

Exercise Group (n = 18)

Control Group (n = 18)

Time

p

Group

p

Time x group interaction

p

Effect size Cohen’d

Baseline Mean ± SD

6 month Mean ± SD

9 months Mean ± SD

Baseline Mean ± SD

6 month Mean ± SD

9 months Mean ± SD

General health perception

84.9 ± 10.8

84.9 ± 10.8

96.4 ± 4.7*a,b

83.8 ± 9.2

83.8 ± 9.2

87.3 ± 10.3

< 0.001

0.18

0.01

1.14

Physical health

75.8 ± 13.4

87.5 ± 12.7*a

93.9 ± 8.8*a

73.9 ± 11.5

70.8 ± 14.8

75.2 ± 12.6

< 0001

0.001

< 0.001

1.72

Physical functioning

77.8 ± 14.5

97.2 ± 8.08*a

98.6 ± 5.8*a

79.2 ± 12.8

84.7 ± 19.4

83.3 ± 14.8

< 0001

0.009

0.008

1.32

Emocional health

75.9 ± 27.6

81.6 ± 16.9

96.3 ± 10.7

68.6 ± 31.2

72.2 ± 23.5

77.9 ± 19.7

0.008

0.04

0.41

1.16

Social functioning

79.2 ± 14.9

95.8 ± 7.6a

96.7 ± 7.6*a

79.9 ± 11.1

87.1 ± 10.2

81.7 ± 17.7

< 0.001

0.005

0.02

1.10

Bodily pain

65.1 ± 12.6

86.9 ± 20.5*a

91.3 ± 11.8*a

61.1 ± 17.9

65.6 ± 22.1

56.1 ± 13.6

< 0.001

< 0.001

< 0.001

2.76

Vitality

80.6 ± 6.8

90.0 ± 10.4*a

92.8 ± 14.5*a

80.3 ± 6.5

78.6 ± 13.9

69.7 ± 15.8a,b

0.18

0.001

< 0.001

1.52

Mental health

84.6 ± 8.5

92.9 ± 9.5

85.6 ± 13.3

79.9 ± 8.6

82.2 ± 10.0

77.3 ± 8.4

0.006

0.002

0.31

0.75

  1. Note: Post hoc analysis time x group interaction: * = statistically significant difference between groups and a = Bonferroni’s post hoc with p < 0.05 compared to baseline and b = Bonferroni’s post hoc with p < 0.05 compared to 6 months. Values expressed as mean and standard deviation