Is a spot urine sample a good substitution to estimate 24-h urinary sodium excretion in a population  ≥ 50 years old? A validation study

ConclusionAs a result of our research, the WHO/PAHO equations accurately predict 24-h urinary sodium excretion among Iranians aged  ≥ 50 more than other equations, both at the population level and at the individual level. However, further study is needed in regard to different ages in Iran.
Source: European Journal of Nutrition - Category: Nutrition Source Type: research