Table 1 Demographic and Baseline Characteristics by Treatment Group for the Intent-to-Treat Population

From: Cell-based versus corticosteroid injections for knee pain in osteoarthritis: a randomized phase 3 trial

 

BMAC

SVF

UCT

CSI

All subjects

n = 118

n = 119

n = 118

n = 120

n = 475

Age (years)

 Mean ± s.d.

58.6 ± 7.3

58.2 ± 7.3

57.9 ± 8.2

58.3 ± 8.1

58.3 ± 7.7

 ≥ 60, n (%)

61 (52%)

56 (47%)

54 (46%)

58 (48%)

229 (48%)

 < 60, n (%)

57 (48%)

63 (53%)

64 (54%)

62 (52%)

246 (52%)

BMI (kg m−2), n

104

106

115

107

432

 Mean ± s.d.

30.6 ± 6.0

30.5 ± 6.4

30.9 ± 5.4

31.2 ± 6.2

30.8 ± 6.0

KL grade, n (%)

 Grade 2

31 (26%)

34 (29%)

44 (37%)

34 (28%)

143 (30%)

 Grade 3

43 (36%)

52 (44%)

42 (36%)

54 (45%)

191 (40%)

 Grade 4

44 (37%)

33 (28%)

32 (27%)

32 (27%)

141 (30%)

VAS - mean baseline

58.1

53.8

54.3

59.9

 

 95% CI

54.8-61.5

50.6-56.9

50.6-58.1

56.5-63.2

 

KOOS pain - mean baseline

53.1

55.2

55.2

50.5

 

 95% CI

50.3–55.9

52.7–57.7

53.0–57.4

47.7–53.2

 

Male, n (%)

56 (48%)

56 (47%)

53 (45%)

49 (41%)

214 (45%)

Female, n (%)

62 (53%)

63 (53%)

65 (55%)

71 (59%)

261 (55%)