Understanding General Somatic Symptom Burden: Insights from a Systematic Review of Factor Analyses Pertaining to the Patient Health Questionnaire 15 (PHQ- 15) and Somatic Symptom Scale 8 (SSS- 8)
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Background: Factor analyses have indicated that somatic symptom burden can be separated into local symptom domain factors (e.g., cardiopulmonary, fatigue, gastrointestinal, pain) and a general propensity toward being symptomatic.... ...
