. Author manuscript; available in PMC: 2009 Sep 14.

Published in final edited form as: Foot Ankle Int. 2008 Nov;29(11):1063–1068. doi: 10.3113/FAI.2008.1063

Table 1.

Summary statistics based on VAS pain measure

Assessment	Mean and Standard Deviation	95% C.I. for Mean
PP	3 ± 3	(2.36, 3.50)
APP	6 ± 3	(5.36, 6.46)
3DPP	7 ± 3	(5.86, 7.21)
6WPP	0.9 ± 2	(0.59, 1.27)

VA S = Visual Analog Scale, PP = Preoperative Pain, APP = Anticipated Postoperative Pain, 3DPP = 3-Day Postoperative Pain, 6WPP = 6-Week Postoperative Pain.