Interpreting health-related quality of life scores: the simple rule of seven may not be so simple.
Research Institute, The Hospital for Sick Children, Ontario, Canada.
James G
JG
Wright
D003627:Data Interpretation, Statistical; D006801:Humans; D011594:Psychometrics; D011788:Quality of Life; D020377:Self Efficacy; D018434:Sickness Impact Profile; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D014481:United States