Fig. 1: Modified CONSORT diagram of datasets included in analysis.
From: The SOD1-mediated ALS phenotype shows a decoupling between age of symptom onset and disease duration
The diagram shows the number of records identified from the following sources: ALS online Database, Project MinE, ALS Clinic databases, STRENGTH and the US population dataset. Records were excluded for missing or spurious data, or because of the diagnostic phenotype.
