Table 1.

Statistical analysis

Manuscript	Figure	Data type	Data structure	Type of test	Multiple comparison correction	Program	Statistics	p values	Power/confidence interval
a	3A	Number of eye-blinks	Normal distribution	One-way repeated ANOVA		R	F_(2,54) = 13.1814	p < 0.0001	η_g ² = 0.03540
b		Number of eye-blinks	Normal distribution	t test (post hoc test, LIVE vs REST)	Bonferroni	R	t₍₂₇₎ = 3.9464	p = 0.0015	mean = −1.2757 (−1.9389 to −0.6124)
c		Number of eye-blinks	Normal distribution	t test (post hoc test, REPLAY vs REST)	Bonferroni	R	t₍₂₇₎ = 3.8499	p = 0.0021	mean = −0.7946 (−1.2182 to −0.3711)
d		Number of eye-blinks	Normal distribution	t test (post hoc test, LIVE vs REPLAY)	Bonferroni	R	t₍₂₇₎ = 2.3522	p = 0.0786	mean = −0.4810 (−0.9006 to −0.0614)
e	3B	Absolute ΣNCR	Normal distribution	One-way repeated ANOVA		R	F_(3,81) = 3.9830	p = 0.0295	η_g ² = 0.03236
f		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs REPLAYFF)	Bonferroni	R	t₍₂₇₎ = 3.406	p = 0.0126	mean = 1.2294 (0.4888–1.9700)
g		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs RESTFF)	Bonferroni	R	t₍₂₇₎ = 1.4598	p = 0.9354	mean = 0.8888 (−0.3604 to 2.1379)
h		Absolute ΣNCR	Normal distribution	Paired t test (post hoctest, LIVEFF vs REPLAYSF)	Bonferroni	R	t₍₂₇₎ = 3.2934	p = 0.0168	mean = 1.0455 (0.3941–1.6969)
i		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, REPLAYFF vs RESTFF	Bonferroni	R	t₍₂₇₎ = 0.9065	p = 1.0000	mean = −0.3406 (−1.1116 to 0.4304)
j		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, REPLAYFF vs REPLAYSF	Bonferroni	R	t₍₂₇₎ = 1.2083	p = 1.0000	mean = −0.1838 (−0.4960 to 0.1284)
k		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, RESTFF vs REPLAYSF	Bonferroni	R	t₍₂₇₎ = 0.4349	p = 1.0000	mean = 0.1568 (−0.5829 to 0.8965)
l		Absolute ΣNCR	Normal distribution	One-way repeated ANOVA		R	F_(3,69) = 4.3334	p = 0.0074	η_g ² = 0.0785
m		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs REPLAYFF)	Bonferroni	R	t₍₂₃₎ = 3.0965	p = 0.0306	mean = 1.0291(0.3416–1.7165)
n		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs RESTFF)	Bonferroni	R	t₍₂₃₎ = 1.0783	p = 1.0000	mean = 0.4588 (−0.4214 to 1.3390)
o		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs REPLAYSF)	Bonferroni	R	t₍₂₃₎ = 3.0779	p = 0.0318	mean = 0.7771(0.2548–1.2994)
p		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, REPLAYFF vs RESTFF	Bonferroni	R	t₍₂₃₎ = 1.9902	p = 1.0000	mean = −0.5702 (−1.1630 to 0.0225)
q		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, , REPLAYFF vs REPLAYSF	Bonferroni	R	t₍₂₃₎ = 1.4744	p = 0.9234	mean = −0.2519 (−0.6054 to 0.1015)
r		Absolute ΣNCR	Normal distribution	Paired t test (post hoc test, REPLAYFF vs REPLAYSF	Bonferroni	R	t₍₂₃₎ = 1.1336	p = 1.0000	mean = 0.3183 (−0.2626 to 0.8992)
s	3C	Relative ΣNCR	Normal distribution	One-way repeated ANOVA		R	F_(2,54) = 10.3784	p = 0.0002	η_g ² = 0.0483
t		Relative ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs REPLAYFF	Bonferroni	R	t₍₂₇₎ = 3.4061	p = 0.0063	mean = 1.2294 (0.4888–1.9700)
u		Relative ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs REPLAYSF	Bonferroni	R	t₍₂₇₎ = 3.2934	p = 0.0084	mean = 1.0455 (0.3941–1.6969)
v		Relative ΣNCR	Normal distribution	Paired t test (post hoc test, REPLAYFF vs RESTSF	Bonferroni	R	t₍₂₇₎ = 1.2083	p = 0.7122	mean = −0.1838 (−0.4960 to 0.1284)
w		Relative ΣNCR	Normal distribution	One-way repeated ANOVA		R	F_(2,40) = 7.9233	p = 0.0013	η_g ² = 0.1330
x		Relative ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs REPLAYFF	Bonferroni	R	t₍₂₀₎ = 2.8343	p = 0.0306	mean = 7805(0.0102–0.0250)
y		Relative ΣNCR	Normal distribution	Paired t test (post hoc test, LIVEFF vs REPLAYSF	Bonferroni	R	t₍₂₀₎ = 2.9034	p = 0.0264	mean = 0.8362(0.0088–0.0167)
z		Relative ΣNCR	Normal distribution	Paired t test (post hoc test, REPLAYFF vs RESTSF	Bonferroni	R	t₍₂₀₎ = 0.6790	p = 1.0000	mean = 0.0558 (−0.1156 to 0.2271)
aa		Absolute ΣNCR	Normal distribution	Repeated ANOVA, Main effect of conditions		R	F_(3,81) = 3.9830	p = 0.0106	η_g ² = 0.0132
bb		Absolute ΣNCR	Normal distribution	Repeated ANOVA, Main effect of sessions		R	F_(3,81) = 1.0351	p = 0.3816	η_g ² = 0.0139
cc		Absolute ΣNCR	Normal distribution	Repeated ANOVA, Interaction (session x condition)		R	F_(9,243) = 1.8235	p = 0.0647	η_g ² = 0.0128
dd	4	fMRI (BOLD activation)	Normal distribution	Paired t test (LIVE > REPLAY)	Random effect model at cluster-level inference	SPM
ee		fMRI (BOLD activation)	No assumption	Paired t test (LIVE > REPLAY)	Nonparametric permutation test at cluster-level inference	SnPM

ff	5	fMRI (PPI value)	Normal distribution	Paired t test (LIVE > REPLAY)	Random effect model at cluster-level inference	SPM
gg		fMRI (PPI value)	No assumption	Paired t test (LIVE > REPLAY)	Nonparametric permutation test at cluster-level inference	SnPM
hh	6	fMRI (normalized interbrain sync)	Normal distribution	Paired t test (LIVE > REPLAY)	Random effect model at cluster-level inference	SPM
ii		fMRI (normalized interbrain sync)	No assumption	Paired t test (LIVE > REPLAY)	Nonparametric permutation test at cluster-level inference	SnPM