PMC:7796152 / 14270-16377 JSONTXT 3 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T130 0-4 Sentence denotes 3.6.
T131 5-18 Sentence denotes Data Analyses
T132 19-58 Sentence denotes The data analyses included four stages.
T133 59-253 Sentence denotes In the first stage, descriptive statistics were employed to calculate the means and standard deviations of the continuous variables and the percentage and frequency of the categorical variables.
T134 254-422 Sentence denotes In the second stage, in order to test the first hypothesis regarding the difference in subjective age before and during the COVID-19 pandemic, a paired t-test was used.
T135 423-691 Sentence denotes In the third stage, bivariate analyses were performed to examine the association between subjective age and the independent variable, mediator variables, and socioeconomic variables using an independent t-test, one-way ANOVA, and Pearson or Spearman correlation tests.
T136 692-887 Sentence denotes In the fourth stage, mediation analyses were then computed, and the selected mediators (depressive symptoms and malnutrition) were entered to test the components of the mediation model (Model 4).
T137 888-984 Sentence denotes The bootstrapping method was used to assess the indirect effects of the mediation model [62,63].
T138 985-1364 Sentence denotes Thus, the mediation model was examined by directly testing the significance of the indirect effect of the independent variable (IV; feelings of loneliness) on the dependent variable (DV; subjective age) through the mediators (MeV; depressive symptoms and malnutrition), while controlling for background variables that had been identified in the bivariate analyses as significant.
T139 1365-1595 Sentence denotes This method is based on regression analysis and calculates the direct effect (weight C’, with a mediator), total effect (C, without mediator) and indirect effects (a × b weights) of an independent variable on a dependent variable.
T140 1596-1695 Sentence denotes The total and specific indirect effects were calculated through bootstrapping, set at 5000 samples.
T141 1696-1940 Sentence denotes Confidence intervals were calculated using this method by sorting the lowest to highest of these samples, yielding a 95-percentile confidence interval (if the number 0 falls within the confidence intervals, the tested effect is nonsignificant).
T142 1941-2021 Sentence denotes All analyses were run using SPSS 25.0 with the PROCESS statistical program [62].
T143 2022-2107 Sentence denotes All estimated effects reported by PROCESS are unstandardized regression coefficients.