Table 3.

Comparison of REM sleep behaviors in 7 patients between Night 1 and Night 2

	Night 1	Night 2	Individual night-to-night change	p value
Number of patients	7	7
REM sleep duration, min	74.6 ± 18.6	81.3 ± 57.2	42 ± 29%	0.7
Duration of behavior, % of total REM sleep time
All	8.1 ± 6.0	8.7 ± 4.9	97 ± 183%	0.65
Minor	3.6 ± 3.4	4.6 ± 2.8	169 ± 202%	0.06
Major	2.1 ± 1.8	2.1 ± 2.4	119 ± 189%	0.7
Complex	1.5 ± 1.1	1.7 ± 1.8	88 ± 76%	0.7
Scenic	0.9 ± 1.3	0.4 ± 0.5	43 ± 53%	0.4
Duration of vocal type behavior, % of total REM sleep time
All	3.6 ± 0.03	3.0 ± 0.03	173 ± 296%	0.3
Sound	0.9 ± 0.02	0.6 ± 0.01	140 ± 296%	0.3
Mumbling	1.2 ± 0.01	1.5 ± 0.02	160 ± 222%	0.4
Comprehensible speech	1.5 ± 0.01	0.8 ± 0.01	914 ± 2226%	0.06
Behavior laterality, % of total behaviors
Both	52.5 ± 0.2	50.0 ± 0.3	19 ± 21%	0.7
Left	21.6 ± 0.1	26.5 ± 0.2	56 ± 79%	0.7
Right	26.0 ± 0.1	23.5 ± 0.2	41 ± 36%	0.7