To further explore the potential effect of imbalanced confounders, we performed propensity-score–matched sensitivity analyses 30 that compared a high estimated sodium excretion (?6.00 g per day) with a moderate level (3.00 to 5.99 g per day) and that compared a low estimated sodium excretion (<3.00 g per day) with the moderate level. In a secondary analysis, we examined the association between an estimated “usual” level of sodium or potassium excretion and death and cardiovascular disease, with correction for regression dilution bias (with the use of repeated measurements in 448 participants). 31 All analyses were conducted with the use of SAS software, version 9.2, for the UNIX operating system (SAS Institute).
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The study included 101,945 participants, 42% of whom were from China. The mean estimated 24-hour sodium excretion was 4.93 g, and the mean estimated 24-hour potassium excretion was 2.12 g ( Table 1 , and Table S1 in the Supplementary Appendix). Continue Reading Projected Salt Removal and you can Dangers of Demise and you may Aerobic Incidents