Association between VTE and antibiotic prophylaxis guideline compliance and patient-reported outcomes after total hip and knee arthroplasty: an observational study

Journal of Patient-Reported Outcomes

Table 2 Patient-reported outcomes (N = 1838)

Patient-reported measures	Baseline	90 days	12 months
Timeframe (days post-surgery) median (IQR)	(N = 1875)	(N = 1862) 91 (90,92)	(N = 1838) 364 (358,366)
Oxford Hip Score (OHS) (N = 786) Median (IQR)	(N = 789) 21 (15, 27)	(N = 795) 45 (40,47)	(N = 792) 47(45, 48)
Change Oxford hip score			25 (18,31)
MIC (change ≥ 11)* NoYes			66 (8.4%) 720 (91.6%)
Oxford Knee Score (OKS) (N = 1028) Median (IQR)	(N = 1030) 21 (15,27)	(N = 1025) 38.5 (33,43)	(N = 1025) 43 (39 45)
Change OKS			20 (14,42)
MIC (change ≥ 9)* NoYes			123 (12.0%)905 (88.0%)
Combined Oxford scores Median (IQR)	(N = 1853) 21 (15, 27)	(N = 1853) 41 (36,45)	(N = 1833) 45 (42, 48)
MID for THA/TKA* NoYes			212 (11.5%)1626 (88.4%)
EQ5D Index score Median (IQR)	(N = 1850) 0.67 (0.44, 0.78)	(N = 1839) 0.81 (0.7, 0.9)	(N = 1854) 0.89 (0.8,1.0)
MIC THA (≥ 0.20)* (N = 790) NoYes			229 (29.1%%)561 (71.0%)
MIC TKA (≥ 0.22)* (N = 1017) NoYes			500 (49.2%)517 (50.1%)
EQ5D VAS score Median (IQR)	(N = 1823) 75 (60, 85)	(N = 1810) 85 (75,90)	(N = 1796) 85 (75, 91)