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