Multiple System Atrophy (MSA) and smoking: a meta-analysis and mechanistic insights.

Aging (Albany NY) · 2020 · PMC7695394 · PMID 33161394

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did not reach statistical significanceno p-value reported

The prevalence of MSA amongst ever smokers was lower compared to never smokers (aOR=0.57; 95% CI, 0.29-1.14), although this result did not reach statistical significance.

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