Impact of Loneliness and Social Isolation on Mental Health Outcomes Among Individuals With Rheumatic Diseases During the COVID‐19 Pandemic

Abstract

ObjectiveThe study objective was to assess mental and social health outcomes for individuals with rheumatic disease during the COVID‐19 pandemic and evaluate the relationship of loneliness and social isolation with depression and anxiety.MethodsWe administered an international cross‐sectional online survey to individuals with rheumatic disease(s) (≥18 years) between April 2020 and September 2020, with a follow‐up survey from December 2020 to February 2021. We used questionnaires to evaluate loneliness (3‐item UCLA Loneliness Scale [UCLA‐3]), social isolation (Lubben Social Network Scale [LSNS‐6]), depression (Patient Health Questionnaire [PHQ‐9]), and anxiety (Generalized Anxiety Disorder 7‐item [GAD‐7] Scale). We used multivariable linear regression models to evaluate the cross‐sectional associations of loneliness and social isolation with depression and anxiety at baseline.ResultsSeven hundred eighteen individuals (91.4% women, mean age: 45.4 ± 14.2 years) participated in the baseline survey, and 344 completed the follow‐up survey. Overall, 51.1% of participants experienced loneliness (UCLA‐3 score ≥6) and 30.3% experienced social isolation (LSNS‐6 score <12) at baseline. Depression (PHQ‐9 score ≥10) and anxiety (GAD‐7 score ≥10) were experienced by 42.8% and 34.0% of participants at baseline, respectively. Multivariable models showed that experiencing both loneliness and social isolation, in comparison to experiencing neither, was significantly associated with an average 7.27 higher depression score (ß = 7.27; 95% confidence interval [CI]: 6.08‐8.47) and 5.14 higher anxiety score (ß = 5.14; 95% CI: 4.00‐6.28).ConclusionAside from showing substantial experience of loneliness and social isolation during the COVID‐19 pandemic, our survey showed significant associations with depression and anxiety. Patient supports to address social health have potential implications for also supporting mental health.