Correction

Materials and Methods: A representative sample of 444 participants completed online questionnaires at four time points: 2019 (wave 0), 2021 (wave 1), 2022 (wave 2), and 2023 (wave 3). Results: The results show significant changes in the levels of well-being and emotional loneliness over these periods. In particular, emotional loneliness increased during the pandemic, followed by a later decrease. Well-being appeared to increase after pandemic-related restrictions diminished but decreased again one year later. No significant changes concerning social loneliness and suicidal ideation were observed. 2.2. Participants A stratified sample of the general population of Slovenia was included in this study (see Section 2.1). A total of 1189 participants took part in the study at the baseline (wave 0). Subsequent waves (1–3) were marked by a level of dropout (see Figure 1), leading to the final number of 444 participants. The flowchart of the sample procedure is illustrated in Figure 1. The total dropout rate from wave 0 to wave 3 was 62.66%. Considering the whole sample, gender distribution did not change during this study. There were 211 (47.52%) female and 233 (52.48%) male participants. The age characteristics changed during the years, as the sample aged. These data are presented in Table 1. 2.4. Statistical Analysis Additionally, pairwise comparisons between social and emotional loneliness within each wave were performed using Bonferroni-adjusted post hoc tests. Multivariate tests were used to evaluate effect sizes (partial η2) for these comparisons.