TABLE 2.

Sleep data for the second half of the night.

	Study condition					ANOVA
	1 (60 min + MILD)	2 (60 min + MILD)	3 (30 min + MILD)	4 (60 min + Reading)	4 (60 min + Wii)	F	P
Total bed time (min)	206.234.5	167.965.4	190.447.5	182.623.4	195.332.3	1.30	0.28
Total sleep time (min)	162.463.5	113.364.1	152.942.3	151.424.5	132.055.2	1.86	0.13
Sleep efficiency (%)	76.622.5	66.022.9	81.013.2	83.110.0	66.423.2	2.21	0.08
Sleep latency (min)	17.010.6	43.931.2	35.635.3	19.39.2	37.017.2	2.76	0.04
REM latency (min)	35.516.7	48.218.9	30.120.1	34.226.2	54.939.5	1.97	0.11
REM period count	2.31.1	1.00.8	2.41.0	2.01.0	1.71.1	4.16	0.01
REM period range	1–4	0–3	1–5	0–4	0–3
REM total time (min)	36.922.6	29.133.8	47.821.6	35.219.0	28.520.9	1.34	0.27
REM% SPT	20.110.0	20.018.8	31.711.2	22.712.3	17.512.1	2.19	0.08
Wake% SPT	13.715.6	21.926.2	6.28.3	8.39.7	18.418.8	1.93	0.12
Stage 1% SPT	14.67.5	17.112.4	10.27.6	9.06.3	10.76.1	2.04	0.10
Stage 2% SPT	44.713.1	35.919.6	44.311.6	49.28.5	43.514.1	1.53	0.21
Stage 3% SPT	2.83.9	2.54.5	4.75.7	8.19.3	6.86.2	1.95	0.12