Quantitative Methods 2017
Clinical relevance dysphagia
Toxicity grading
Quality of life scale
P-value
Grade 0
Grade 1
Grade 2
Grade 3-4
Physical functioning
81 4
82
75 2
71 68
P-0.001 <
Role functioning
74 7
74 6
67 2
67 55
P=0.044 < 01
Emotional functioning
84
80
74 0
69
P=0.001 <
Social functioning
88 91
85 3
79 3
64 8
P<0.001
Global quality of life
73 8
75 2
65 3
55 6
P<0.001
Fatigue
25 3
28 9
36 41
42 3
P<0.001
Little effect Moderate effect Strong effect
Langendijk et al. J Clin Oncol 2008;26:3770-3776
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