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. 2023 Feb 14;20(4):3334. doi: 10.3390/ijerph20043334

Figure 2.

Figure 2

Loneliness in the participating students at three time points. Data for the time points “Beginning of study” and “Beginning of COVID-19” were assessed retrospectively; Data were collected via the six-item De Jong Gierveld Loneliness Scale. M: mean, SD: standard deviation, emotional and social loneliness score: min: 0, max: 3, overall loneliness score: min: 0, max.: 6; n = 20.