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Table 4 Test - retest reliability of the ultrasound measurement in group 2

From: Reliability and validity of the ultrasound technique to measure the rectus femoris muscle diameter in older CAD-patients

Patient

Measurement 1

Measurement 2

Difference

1

1.97

1.91

-0.06

2

1.4

1.39

-0.01

3

1.55

1.63

0.08

4

1.26

1.22

-0.04

5

1.77

1.99

0.22

6

2.01

2.09

0.08

7

2.02

1.94

-0.08

8

1.51

1.56

0.05

9

1.88

1.85

-0.03

10

1.51

1.82

0.31

11

1.31

1.3

-0.01

12

1.5

1.59

0.09

13

1.54

1.55

0.01

14

1.63

1.65

0.02

15

1.37

1.28

-0.09

16

1.64

1.65

0.01

17

1.9

2.02

0.12

18

1.74

1.67

-0.07

19

1.8

1.85

0.05

20

2.08

2.06

-0.02

21

1.94

1.84

-0.1

22

1.35

1.34

-0.01

23

1.66

1.63

-0.03

24

0.76

0.68

-0.08

25

0.72

0.72

0

Average

1.593

1.609

0.02 ± 0.10NS

  1. NS: not significant