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. 2019 Apr 10;10:778. doi: 10.3389/fpsyg.2019.00778

Table 4.

Paired t-tests showing the use of ERSs stratified by low vs. high sense of social presence.

Low sense of social presence Virtual choir (n = 66) Means ± SE Live choir (66) Means ± SE
Overall use of ERSs 2.97 ± 0.07 3.34 ± 0.09 t(65) = 3.16, p = 0.002
Use of avoidance strategies 3.12 ± 0.09 3.51 ± 0.09 t(65) = 2.97, p = 0.004
Use of approach strategies 2.65 ± 0.07 3.21 ± 0.11 t(65) = 4.27, p < 0.001
Use of self-development strategies 3.13 ± 0.08 3.27 ± 0.11 t(65) = 0.95, p = 0.35

High sense of social presence Virtual choir (n = 516) Means ± SE Live choir (516) Means ± SE

Overall use of ERSs 3.59 ± 0.03 3.91 ± 0.02 t(515) = 9.55, p < 0.001
Use of avoidance strategies 3.68 ± 0.03 4.00 ± 0.03 t(515) = 7.89, p < 0.001
Use of approach strategies 3.29 ± 0.03 3.65 ± 0.03 t(515) = 8.34, p < 0.001
Use of self-development strategies 3.84 ± 0.03 4.12 ± 0.03 t(515) = 7.51, p < 0.001

Bold indicates p < 0.05.