The Scottish Health Survey 2008

The Scottish Health Survey 2008


Table 2.7 Internal quality control results for urine sodium

2008

Date

n

Level (mmol/l) Target/Achieved

Acceptable Range

S.D. (mmol/l) Achieved

C.V (%) Achieved

February 2008

96

81/81.3

79-83

0.8

1.0

95

174/173.8

171-177

1.7

1.0

March

101

81/81.4

79-83

0.9

1.2

99

174/173.7

171-177

1.7

0.9

April

98

81/81.6

79-83

0.8

1.0

99

174/174.4

171-177

1.3

0.8

May

117

81/81.8

79-83

0.8

1.0

117

174/174.0

171-177

3.0

1.7

June

29

81/81.8

79-83

0.8

1.0

29

174/173.9

171-177

1.7

1.0

July

31

81/81.6

79-83

0.8

1.0

31

174/173.5

171-177

1.8

1.0

August

107

81/81.5

79-83

1.1

1.4

107

174/172.9

171-177

2.4

1.4

September

93

81/81.7

79-83

0.6

0.8

95

174/174.8

171-178

1.2

0.7

October

125

81/82.1

79-83

0.9

1.1

125

174/173.9

171-178

1.7

0.9

November

146

81/82.5

79-83

1.1

1.4

145

174/175.7

171-178

2.2

1.3

December

119

81/81.7

79-83

0.9

1.1

117

174/174.9

171-178

1.8

1.0

January 2009

109

81/81.2

79-83

0.8

0.9

110

174/173.9

171-178

1.7

1.0

February

104

81/81.6

79-83

0.7

0.8

104

174/175.0

171-178

1.3

0.8

March

131

81/81.5

79-83

0.9

1.1

130

174/174.7

171-178

1.4

0.8

April

125

81/81.6

79-83

0.8

1.0

125

174/174.7

171-178

2.2

1.3

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