Detection of illness worry in the general population: A specific item on illness rumination improves the Whiteley Index

Keyphrases

• Illness 100%
• Illness Worry 100%
• Specific Items 100%
• Rumination 100%
• Whiteley Index 100%
• Somatic Symptoms 80%
• Psychometric Properties 40%
• Area under the Curve 40%
• Health Anxiety 40%
• Criterion Validity 40%
• Two-factor Model 40%
• Confirmatory Factor Analysis 40%
• New Item 40%
• Item Model 40%
• Denmark 20%
• Construct Validity 20%
• Screening Tool 20%
• Diagnostic Criteria 20%
• Large Cohort Study 20%
• Receiver Operating Characteristic Curve 20%
• Characteristic Area 20%
• Multi-factor Model 20%
• Factor Loadings 20%
• Good Fit 20%
• Improving Measures 20%
• Hypothesis Testing 20%
• Symptom Dimensions 20%
• Somatic Depression 20%
• Somatic Anxiety 20%
• Unidimensional Measure 20%

Psychology

• Exploratory Factor Analysis 100%
• Psychometrics 66%
• Factor Analysis 66%
• Criterion Validity 66%
• Health Anxiety 66%
• Construct Validity 33%