Table 2.

Changes in theta peak power during optogenetic silencing

	Group	Change in theta peak amplitude, %	n	Df	t Statistic	p	Effect size, Cohen's d
		Mean ± SD
Average across mice	Laser control	3.69 ± 18.57	6	5	0.487	0.647	0.20
	GFP control	12.38 ± 28.3	5	4	0.978	0.383	0.44
	ChAT-Cre	25.36 ± 45.94	10	9	1.746	0.115	0.55
Average across sessions	Wild-type, ArchT	−19.57 ± 29.11	15	14	−2.603	0.021	0.67
		−52.95 ± 27.38	8	7	−5.470	0.001	1.93
		−54.50 ± 26.98	9	8	−6.060	0.000	2.02
		−61.60 ± 16.22	9	8	−11.295	0.000	3.80
	PV-Cre	−40.49 ± 13.13	3	2	−5.341	0.033	3.08
		−68.59 ± 21.85	6	5	−7.690	0.001	3.14
		−27.52 ± 11.77	5	4	−5.227	0.006	2.34
	vGluT2-Cre	−6.97 ± 27.19	5	4	−0.573	0.597	0.26
		8.49 ± 15.39	24	23	2.703	0.013	0.55
		18.33 ± 19.18	10	9	3.021	0.014	0.96

Df, Degrees of freedom; n, sample size. Statistics were performed across mice if the number of mice ≥5, otherwise across sessions per mouse.