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Validity of the de Jong Gierveld Loneliness Scale in Spanish older population: competitive structural models and item response theory

Social IsolationPsychologySocial GerontologyItem Response TheoryInterpersonal RelationshipsSpanish Older PopulationCompetitive Structural ModelsApplied Social PsychologySocial SciencesEducationLonelinessPsychosocial ResearchStructural Equation Modeling