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Table 2 Statistical analysis preoperatively, at 6 month and 5-year follow-up (FU)

From: Early and mid-term results with the ATTUNE total knee replacement system compared to PFC Sigma: a prospective comparative study

Age (years)

N

Mean

SD

Median

Min–max

p value

Preoperatively

ATTUNE

PFC

30

30

58.6

63.5

7.6

3.7

61

65

38–69

55–69

0.004*

5-year FU

ATTUNE

PFC

20

24

64.3

69.6

8.8

3.6

66

71

43–76

61–75

0.014*

  1. * means significant difference
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X