marginal significancep < 0.10
However, many reported marginal significance (0.05 < p < 0.10) or trends toward increased metal levels in ALS patients.
However, many reported marginal significance (0.05 < p < 0.10) or trends toward increased metal levels in ALS patients.
Several studies observed slightly elevated Co, Fe, Al, Se, and Zn in ALS-affected tissues, but the results did not reach statistical significance due to small sample sizes or measurement inconsistencies.