Table 3 Pre- and postoperative patient Reported Outcome Measures (PROMs) for knee arthroplasty

EQ-5L-5D pain/discomfort score, n (%)^c

n = 917

n = 885

n = 747

n = 578

 No pain

12 (1)

60 (7)

164 (22)

186 (32)

 Slight pain

74 (8)

373 (42)

365 (49)

248 (43)

 Moderate pain

349 (38)

166 (22)

105 (18)

 Severe pain

410 (45)

358 (41)

46 (6)

37 (6)

 Extreme pain

72 (8)

6 (1)

2 (1)

 Lost to follow up

-

83 (9)

11 (1)

32

170

339

EQ-5L-5D anxiety/depression score, n (%)^c

n = 917

n = 883

n = 742

n = 574

 Not anxious/depressed

386 (42)

530 (60)

468 (63)

367 (64)

 Slightly

269 (30)

219 (25)

171 (23)

152 (26)

anxious/depressed

198 (21)

86 (12)

49 (9)

 Moderately

47 (5)

103 (11)

17 (2)

6 (1)

anxious/depressed

17 (2)

26 (3)

0

0

 Severely

-

5 (1)

175

343

anxious/depressed

34

 Extremely

anxious/depressed

 Lost to follow up

Likert patient satisfaction, n (%)^c

n = 917

n = 831

n = 708

n = 564

 Very satisfied

350 (42)

340 (48)

267 (47)

 Satisfied

210 (30)

170 (30)

 Ambivalent

301 (36)

100 (14)

77 (14)

 Dissatisfied

46 (6)

38 (7)

 Very dissatisfied

122 (15)

12 (2)

12 (2)

 Lost to follow up

46 (6)

12 (1)

86

209

353