Table 2. Activity outcomes.

		Arm A			Arm B
Pain reduction	Patients	N		(%)	N	(%)
	Yes	26		(76.5)	23	(63.9)
	No	8		(23.5)	13	(36.1)
	Crude Odds Ratio (95% CI)	1.84 (0.65–5.22)
	p-value	0.25
	Adjusted Odds Ratio by gender and initial pain score (95% CI)	1.76 (0.61–5.05)
	p-value	0.29
Time to pain reduction	Median days (range)	10 (5–14)			11 (5–18)
	Crude Rate of Analgesia Induction Ratio (95% CI)	1.43 (0.76–2.70)
	p-value	0.27
	Adjusted Rate of Analgesia Induction Ratio by gender and initial pain score (95% CI)	1.41 (0.75–2.66)
	p-value	0.67
Use of analgesic	Patients	N	(%)		N	(%)
	Yes	10	(29.4)		8	(28.6)
	No	24	(70.6)		28	(71.4)
	p-value	0.59