TABLE 3B.

The table shows the correlation between frustration and interaction factors (see also section “Frustration correlated negative with dominance, control and self-confidence”).

Time point	Factors	Upper bound	Lower bound	Effect size	p-value
After first interaction (T2)	Frustration and arousal	0.295	0.789	0.578	0.001
	Frustration and dominance	–0.685	–0.128	–0.459	0.011
	Frustration and control	–0.779	–0.410	–0.601	0.0005
	Frustration and self-confidence	-0.754	-0.322	-0.576	0.001
	Frustration and eye-rolling	0.212	0.611	0.371	0.044
	Frustration and facial expression overall	0.157	0.707	0.476	0.008
	Frustration and mouth twisting	0.025	0.692	0.4	0.028
After second interaction (T4)	Frustration and arousal	0.140	0.842	0.562	0.001
	Frustration and dominance	–0.690	–0.076	–0.445	0.014
	Frustration and control	–0.842	–0.440	–0.673	0.000047
	Frustration and self-confidence	–0.858	–0.530	–0.717	0.000008
	Frustration and self-reported task performance	–0.844	–0.228	–0.587	0.001
	Frustration and head-shaking	–0.021	0.788	0.462	0.01
	Frustration and lips linking	–0.007	0.705	0.412	0.024
	Frustration and eyebrow pull together	–0.008	0.146	0.502	0.006
	Frustration and facial expression overall	0.010	0.125	0.451	0.005
	Frustration and breathing out	0.0002	0.131	0.490	0.012