Treatment group	Week	Mean	Standard deviation	Correlation
Treatment group	Week	Mean	Standard deviation	0	1	4	6
Placebo	0	26.4	5.1		0.84	0.82	0.76
	1	24.1	5.1			0.82	0.78
	4	23.7	5.3				0.84
	6	23.6	5.7
Active	0	21.0	4.7		0.29	0.29	0.28
	1	19.2	4.7			0.29	0.29
	4	18.9	5.0				0.32
	6	18.8	9.1