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Table 3 Descriptive and reference range for serum magnesium and potassium

From: Prevalence and predictive factors of preoperative hypomagnesaemia among adult surgical patients in a large tertiary hospital in Ghana

 

N

Reference range

Minimum

Maximum

Mean

Std. deviation

Potassium(mmol/L)

101

3.5–5.0

2.2

5.5

3.79

0.65

Magnesium(mmol/L)

100

0.74–1.03

0.11

1.08

0.66

0.20