Table 4.

Analgesic tablet consumption at baseline and six follow-up cycles

			Group B
	Group A (Control for vitamin K)		(Control for point location)		Group C(Standard)
	Mean	(SD)	Mean	(SD)	Mean	(SD)
Baseline	0.93	0.82	0.82	0.56	0.89	0.77
Cycle 2	0.22	0.42	0.41	0.57	0.27	0.45
Cycle 3	0.11	0.32	0.33	0.48	0.35	0.49
Cycle 4	0.22	0.42	0.41	0.5	0.27	0.45
Cycle 5	0.22	0.42	0.48	0.5	0.35	0.49
Cycle 6	0.33	0.48	0.48	0.58	0.23	0.43
Cycle 7	0.22	0.42	0.33	0.48	0.23	0.43