Table 5.

Total number of patients with readmissions <30 and <90 days after surgery. Values are frequency and (percentage)

	Not fast-track	Fast-track
THR, n	3,859	3,915
All readmissions <30 days	168 (4.4)	196 (5.0)
Readmissions <30 days with AE	97 (2.5)	111 (2.8)
All Readmissions <90 days	260 (6.7)	281 (7.2)
Readmissions <90 days with AE	141 (3.7)	151 (3.9)
TKR, n	2,944	3,430
All readmissions <30 days	159 (5.4)	193 (5.6)
Readmissions <30 days with AE	75(2.5%)	93 (2.7)
All readmissions <90 days	246 (8.4)	288 (8.4)
Readmissions <90 days with AE	120 (4.1)	139 (4.1)