Scandinavian Journal of Rheumatology · 2001 · 32 citations · 2 references
Social SciencesManagement Information SystemsItem Response TheoryPsychometricsStatisticsData AnalysisData QualityData Quality AssessmentQuestionnaire DesignStatistical AnalysisSurvey ResearchData Quality ComparisonData ReliabilityData ValidityData Validity AssessmentOnline SurveysSurvey Data Quality ControlSurvey ReliabilitySurvey-based Measurement
The IR and PP were approximately two-fold higher for women than for men. The prevalence of RA in Denmark increased significantly from 2000 to 2018. The RA case definition had more impact on the results than the choice of denominator.
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