Treatment group	Week	Mean	Standard deviation	Correlation
Treatment group	Week	Mean	Standard deviation	0	1	4	6
Placebo	0	26.1	5.1		0.83	0.81	0.75
	1	24.7	5.1			0.82	0.75
	4	24.1	5.2				0.82
	6	24.0	5.7
Active	0	26.1	5.1		0.55	0.52	0.50
	1	13.5	7.8			0.34	0.33
	4	15.3	8.2				0.35
	6	20.7	8.6