Table 4.

Association Between Independent Factors and Linked 90-day Readmissions Without Revision Among Younger Patients (18 to 65 Years)

Factors	TKA (N = 53)
	Odds Ratio	Lower Limit	Upper Limit	P
Preoperative VR-12 PCS	0.913	0.785	1.062	0.238
Age	1.103	0.897	1.356	0.351

TKA = total knee arthroplasty, PCS = Physical Component Summary Scores