Fig. 2From: Loneliness as a mediator of social relationships and health-related quality of life among refugees living in North Rhine-Westphalia, GermanyModels of indicators of social relationships as predictor variables of health-related quality of life, mediated by loneliness, adjusted for age, sex, and education. β: regression coefficient; BCa CI: bias-corrected and accelerated bootstrapped confidence interval based on 10,000 samples; CI: confidence interval; p: p-value; χ2: Chi-square statistic; df: degrees of freedom; RMSEA: root mean squared error of approximation; CFI: comparative fit index; TLI: Tucker-Lewis indexBack to article page