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. 2022 Jan 4;300:385–391. doi: 10.1016/j.jad.2022.01.022

Table 2.

Characteristics of the sample based on Wave 1 suicidal ideation–Continuous variables.

Total sample (n=1296)
Wave 1 SI present (n=222)
Wave 1 SI absent (n=1074)
M SD M SD M SD
Age in years 46.0 17.3 39.5 15.7 47.4 17.3⁎⁎⁎
Years of education 14.6 1.8 14.5 1.7 14.6 1.8
COVID-related impairment 20.6 9.3 25.5 10.3 19.5 8.7⁎⁎⁎
Loneliness 15.6 4.3 19.2 4.0 14.9 4.0⁎⁎⁎

Notes: COVID: coronavirus disease-2019; SI: suicidal ideation; Wave 1 comparisons for SI present vs. absent based on independent t-tests, with * p<.05, ⁎⁎p<.01, ⁎⁎⁎p<.001