Factors influencing inpatient rehabilitation length of stay following revision hip replacements: a retrospective study

Table 2 Surgery and Post-surgery related characteristics (N = 275)

	n	%*	Mean, SD, Min-Max
Revised component
Acetabular only	77	28.0
Femoral only	60	21.8
Acetabular & Femoral	101	36.7
Weight bearing restriction on admission
NWB or TWB	189	68.7
NWB	150	54.5
TWB	39	14.2
PWB or WBAT	85	28.7
PWB	19	6.9
WBAT	66	24.0
No. of patients with medical and/or orthopaedic complications	119	43.3
No. of medical complication
0	185	68.8
1-2	75	27.1
3-4	9	3.3
No. of orthopaedic complication
0	218	81.0
1	46	16.7
2-3	5	1.8
No. of days after surgery on admission			8.7, 8.0, 3-63
3-4	63	22.9
5-7	107	38.9
8-14	78	28.4
≥15	27	9.8
Hemoglobin on admission (gram/liter)			98.0, 12.1, 6-13
Length of Stay^†			29.6, 16.4, 4-91
Motor FIM on admission			47.6, 11.7, 13-81
Motor FIM on discharge			75.2, 9.4, 20-84

*Percentage may not add up to 100 related to missing data;
† Median = 27 days, Q1 = 17 days, Q3 = 40 days, mode = 21 days
NWB, no weight bearing; TWB, touch weight bearing; PWB, partial weight bearing; WBAT, weight bearing as tolerated

ISSN: 1471-2474