Table 4.

Re-surgery rate for patient receiving PVP/PKP (by patient)

Time	Total Population			PVP			PKP			Unclear
	Re-surgery rate	SE	95% CI	Re-surgery rate	SE	95% CI	Re-surgery rate	SE	95% CI	Re-surgery rate	SE	95% CI
30 days	0.0122	0.0009	(0.0105, 0.0141)	0.0124	0.0012	(0.0103, 0.0149)	0.0135	0.0021	(0.0099, 0.0182)	0.0103	0.0019	(0.0071, 0.0149)
90 days	0.0258	0.0013	(0.0233, 0.0285)	0.0249	0.0017	(0.0218, 0.0284)	0.0296	0.0031	(0.0241, 0.0362)	0.0243	0.0030	(0.0192, 0.0309)
183 days	0.0361	0.0016	(0.0332, 0.0393)	0.0352	0.0020	(0.0315, 0.0393)	0.0397	0.0036	(0.0333, 0.0473)	0.0352	0.0036	(0.0289, 0.0429)
365 days	0.0542	0.0020	(0.0504, 0.0582)	0.0520	0.0025	(0.0472, 0.0572)	0.0615	0.0046	(0.0530, 0.0712)	0.0528	0.0043	(0.0530, 0.0712)
730 days	0.0795	0.0027	(0.0743, 0.0850)	0.0796	0.0038	(0.0723, 0.0875)	0.0833	0.0064	(0.0716, 0.0968)	0.0770	0.0053	(0.0672 0.0881)
1090 days	0.0896	0.0033	(0.0834, 0.0963)	0.0946	0.0051	(0.0851, 0.1051)	0.0945	0.0077	(0.0805, 0.1109)	0.0798	0.0056	(0.0695, 0.0916)

Abbreviation: SE Standard Error, CI Confidence Interval