Treating Postlaparoscopic Surgery Shoulder Pain with Acupuncture

Table 3

Levels of general pain before and after treatment.

	Number of patients	Mean	Standard deviation	Minimum	Maximum	50th median
General pain before	24	6.44	2.53	0.0	8.9	7.40
General pain after	24	1.95	1.88	0.0	5.40	1.15

𝑃<0.0001.
One patient did not report general level of pain.