This novel tool, termed the Spearmans-Pearsons Decider, which expedited the processes needed to decide between a parametric or non-parametric analysis, is freely available at GitHub ( script and ReadMe in Supplementary Materials Scripts .zip file under Spearmans_Pearsons_Decider and ReadMe for Spearmans_Pearsons_Decider, respectively)
[DOI] [PMC free article] [PubMed] [Google Scholar] Andres 2008 Andres E, Vogel T, Federici L, Zimmer J, Kaltenbach G
First-line for pernicious anemia and malabsorption
Aging can also set you up for a B12 shortage since absorption declines as you get older
As we age, our stomachs produce less hydrochloric acid or stomach acid, which is needed to absorb B12
Im on my fifth shot and Im feeling great