. 2022 Apr 13;13:823655. doi: 10.3389/fpsyg.2022.823655

TABLE 2.

Results from the multilevel model for the prediction of vasoconstriction, EMG artifact, and alpha and beta amplitude as a function of goal orientations.

Goal orientations	B (Mean)	S.E.	T-Test	p-value^†
Vasoconstriction
1. Normative outcome	12.333_a	1.268	9.724	<0.001^***
2. Ability	13.437_b,c	1.174	11.45	<0.001^***
3. Performance avoidance	12.392_c,b,d,e	1.326	9.349	<0.001^***
4. Personal best	13.351_d,c	1.486	8.984	<0.001^***
5. Engagement goal	13.224_e,c	1.234	10.716	<0.001^***
EMG artifact
1. Normative outcome	9.271_a,b,d,e	0.072	127.928	<0.001^***
2. Ability	9.101_b,a	0.154	58.926	<0.001^***
3. Performance avoidance	9.143_c	0.166	54.998	<0.001^***
4. Personal best	9.101_d,a	0.186	48.972	<0.001^***
5. Engagement goal	9.107_e,a	0.168	54.238	<0.001^***
Alpha Wave amplitude
1. Normative outcome	28.803_a	1.312	21.959	<0.001^***
2. Ability	28.722_b,e,d	0.217	132.537	<0.001^***
3. Performance avoidance	29.330_c,e	0.259	113.327	<0.001^***
4. Personal best	29.835_d,e,b	0.263	113.274	<0.001^***
5. Engagement goal	27.984_e,c,d,b	0.202	138.821	<0.001^***
Beta wave amplitude
1. Normative outcome	27.765_a	1.227	22.638	<0.001^***
2. Ability	28.761_b	0.264	108.755	<0.001^***
3. Performance avoidance	28.148_c,e	0.261	107.631	<0.001^***
4. Personal best	28.757_d	0.287	100.104	<0.001^***
5. Engagement goal	29.320_e,c	0.267	109.89	<0.001^***

***p < .001. The model was run in the absence of the intercept term (means as outcomes multilevel model). Subscripts a through e refer to experimental manipulations 1 through 5. The presence of two or more subscripts indicates significant differences in outcome variables across the two conditions. ^†Family wise error was adjusted using the Benjamini-Hochberg correction with a false discovery rate (FDR) equal to the level of significance (i.e., 5%). All significant effects remained after the FDR correction.