Hebert, Kendra2024-01-042024-01-042022-07Thesis 11051https://unbscholar.lib.unb.ca/handle/1882/37626Functional somatic symptom disorders (FSSD) are chronic bodily complaints without a pathological explanation. Patients with these conditions often face scrutiny and stigma. The purpose of this study was to determine if individuals with FSSD have worse wellbeing due to personality and illness comorbidity than those with well-defined autoimmune diseases (AD). Overall, 1911 participants were recruited from online support groups. Individuals with FSSD scored higher in Negative Emotionality and lower in Extraversion and Conscientiousness than those with ADs. These significantly contributed to the prediction of wellbeing. Comorbidity was more common in the FSSD group and was detrimental to wellbeing. Mindfulness and psychological flexibility did improve outcomes. The goal of this research is to better educate patients about their disorders, to inform adaptive strategies to improve overall wellness and elucidate barriers to support.ix, 166electronicenhttp://purl.org/coar/access_right/c_abf2MEDICINESomatoform disorders.Comorbidity.Health.master thesisBest, Lisa(OCoLC)1425945929Psychology