The Scottish Health Survey 2008

The Scottish Health Survey 2008


Table 2.9 Internal quality control results for urine creatinine

2008

Date

n

Level (mmol/l) Target/Achieved

Acceptable Range

S.D. (mmol/l) Achieved

C.V (%) Achieved

February 2008

98

6.6/6.11

6.0-7.2

0.28

4.6

97

16.1/14.71

14.9-17.3

0.61

4.1

March

101

6.6/6.17

6.0-7.2

0.27

4.4

98

16.1/14.73

14.9-17.3

0.59

4.0

April

100

6.1/6.14

5.6-6.6

0.22

3.5

99

14.614.53

13.6-15.7

0.50

3.4

May

126

6.1/5.89

5.6-6.6

0.37

6.2

122

14.6/13.91

13.6-15.7

0.79

5.7

June

29

6.1/5.71

5.6-6.6

0.12

2.1

29

14.6/13.47

13.6-15.7

0.28

2.1

July

31

5.6/5.55

5.2-6.0

0.12

2.2

31

13.4/13.13

12.5-14.2

0.26

2.0

August

110

5.6/5.57

5.2-6.0

0.27

4.9

112

13.4/13.21

12.5-14.2

0.59

4.5

September

102

6.0/6.22

5.6-6.4

0.19

3.1

98

13.8/14.07

13.1-14.5

0.42

3.0

October

134

6.0/5.98

5.6-6.4

0.27

4.5

135

13.8/13.79

13.1-14.5

0.55

4.0

November

134

6.0/6.06

5.6-6.4

0.20

3.3

134

13.8/13.79

13.1-14.5

0.41

3.0

December

122

6.0/6.07

5.6-6.4

0.17

2.8

121

13.8/13.71

13.1-14.5

0.37

2.7

January 2009

114

6.0/6.03

5.6-6.4

0.29

4.9

117

13.8/13.62

13.1-14.5

0.57

4.2

February

119

6.0/5.92

5.6-6.4

0.26

4.3

120

13.8/13.36

13.1-14.5

0.55

4.1

March

154

6.0/5.90

5.6-6.4

0.26

4.4

152

13.8/13.24

13.1-14.5

0.54

4.1

April

134

5.9/5.80

5.4-6.5

0.25

4.3

135

13.3/12.92

12.1-14.4

0.55

4.3

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