Table 6.

Likelihood of having an abnormal or actionable postoperative lab if an abnormal or actionable preoperative lab is present.

Preop vs. Postop d 1	Abnormal	P-Value (Chi Squared)	Abnormal (pre- Op) & Actionable (postop)	P-Value (Chi Squared)	Actionable (pre- Op) & Actionable (postop)	P-Value (Chi squared)
Preop	641 (66.4)		641 (66.3)		19 (2.0)
POD1	956 (98.3)	N = 636	34 (3.5)	N = 28	34 (3.5)	N = 5
		P = .285		P = .034		P = .000
		OR: 1.9		OR: 2.4		OR: 11.3
		[0.6-6.9]		[1.0-5.9]		[3.8-33.5]

POD1, postoperative day number one.

Bold values are statistically signficant.