The COVID-19 pandemic has heightened social isolation and loneliness. There is a lack of consensus on rating scales to measure these constructs. Our objectives were to identify commonly used loneliness and social isolation scales over the last two decades and test their user characteristics. 7928 articles were searched in PubMed/MEDLINE, CINAHL, Web of Science, and APA PsychINFO databases. 41 articles were included based on study criteria. Among fourteen scales reported, UCLA 3-item loneliness scale was found to be most commonly used. The scale is specifically developed for telephone use and is the fastest taking less than a minute for self-administration.

Background: Loneliness in older adults is multifactorial. Social connectedness and resilience are protective against loneliness and have been adversely affected by the COVID pandemic. The objective was to measure loneliness in older adults with and without cognitive impairment and to compare the interaction of loneliness with resilience and social connectedness in these subgroups.

Background Older adults are most vulnerable to social isolation and loneliness during the COVID-19 pandemic compared to other populations. Risk factors for loneliness include old age, rural living, number of medical comorbidities, and poor social networks. The objectives of this study were to examine the prevalence of loneliness in older adults during COVID-19 and determine the correlation between social determinants of health and loneliness. Methods A cross-sectional study was conducted in community dwelling older Veterans (N=132). Demographic data were collected along with variables related to social determinants of health. Loneliness data were collected with the 3-item loneliness questionnaire, and social network was assessed using the 6-item Lubben social network scale. Results Demographic data included: mean age 73.3 (±7.5) years, 93.2% male, 53.5% rural, 84.1% Caucasian, and 13.6% African American. The majority of the participants reported loneliness (65.6%). Mean Lubben social network score was 14.6 (±6.6). There was a strong negative correlation between loneliness and social network (p<0.0001, r=-0.57; 95% CI: -0.67, -0.44). The prevalence of loneliness was significantly greater in those living alone compared to those not living alone (p=0.017; 83.9% vs. 60.6%) and those lacking internet access compared to those with internet access (p=0.025; 86.4% vs. 61.5%). Conclusion Loneliness was found to be highly prevalent in an older cohort during the COVID pandemic. Routine inquiry about loneliness is important. Social determinants of health are likely correlated with the presence of loneliness in older adults and could be greatly impacted by policy decisions made to control community disease transmission.