Journal of Psychiatric Research · 2011 · 60 citations · 35 references
NursingPsychiatryPsychologyPsychiatric AssessmentPsychometricsSleep MedicineAnxiety AssessmentAnxiety DisordersAnxiety SymptomsInsomnia DisordersInsomnia ManagementSleep DisturbanceInsomnia In Anxiety DisordersInsomnia Symptom Assessment
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Manual for the State-Trait Anxiety Inventory
Charles D. Spielberger, Richard L. Gorsuch, Robert E. Lushene · 1970 · 25.4K citations
An inventory for measuring clinical anxiety: Psychometric properties.
Aaron T. Beck, Norman Epstein, Gary Brown et al. · Journal of Consulting and Clinical Psychology · 1988 · 11.7K citations
Epidemiologic Study of Sleep Disturbances and Psychiatric Disorders
Daniel E. Ford · JAMA · 1989 · 2.3K citations