Missing data in quality of life research in Eastern Cooperative Oncology Group (ECOG) clinical trials: Problems and solutions

Keyphrases

• Assessment Issues 33%
• Clinical Significance 33%
• Clinical Trials 100%
• Compliance Issues 33%
• Component Assessment 33%
• Design Components 33%
• Eastern Cooperative Oncology Group 100%
• Educational Program 33%
• Group Runs 33%
• High-quality Data 33%
• Innovative Strategies 33%
• Institutional Factors 33%
• Life Data 33%
• Measure Selection 33%
• Missing Data 100%
• Multicenter Clinical Trial 33%
• Patient Characteristics 33%
• Patient Selection 33%
• Protocol Design 66%
• Quality of Life 100%
• Quality of Life Research 100%
• Review Protocol 33%
• Scientific Advisory Committee 33%
• Timing of Assessment 33%

Nursing and Health Professions

• Advisory Committee 25%
• Compliance 100%
• Quality of Life 100%