TABLE 4.

Differences between week 1 and Week 2 lucid dreaming rates for all participants combined and for each of the six week 2 groups.

Week 2 group	L DRF Lucid			Wilcoxon test
	Week 1 M (SD) (%)	Week 2 M (SD) (%)	Improvement (%)	Z	p	r
All participants combined (N = 355)	5.3 (13.4)	15.8 (25.2)	199.0	8.37	<0.001	0.44
Group 1: MILD + WBTB (no RT) (n = 54)	6.5 (16.4)	18.4 (28.7)	185.7	3.12	0.002	0.42
Group 2: MILD + WBTB + RT Breath (n = 44)	1.0 (3.6)	10.8 (14.0)	1006.1	3.74	<0.001	0.56
Group 3: MILD + WBTB + RT Hands (n = 44)	5.2 (14.5)	13.4 (25.3)	157.3	2.68	0.007	0.40
Group 4: MILD + WBTB (no RT) (n = 64)	6.8 (14.7)	20.2 (27.2)	198.0	3.99	<0.001	0.50
Group 5: SSILD + WBTB (no RT) (n = 76)	4.7 (10.8)	16.9 (27.2)	258.9	4.43	<0.001	0.51
Group 6: SSILD/MILD Hybrid + WBTB (n = 73)	6.3 (15.0)	13.3 (23.3)	109.6	2.71	0.007	0.32

L, logbook variable.