Extended Data Fig. 8: Healthcare utilization in alternative contexts.
From: Disease risk and healthcare utilization among ancestrally diverse groups in the Los Angeles region
(a) The association between identity-by-descent cluster membership and a manually curated list of Alzheimer’s and dementia ICD codes and (b) the association between identity-by-descent cluster membership and brain MRI imaging orders. The odds ratio of whether a given phecode assignment is associated with membership in the (c) Ashkenazi Jewish (n = 5309) (d) African American (n = 1877) and (e) Mexican and Central American (n = 6075) identity-by-descent clusters versus the remaining biobank participants, in emergency room settings. Phecodes significant at FDR 5% are shown and if there are more than 30 significant associations, we plot only the top 40 with the largest absolute log odds ratio. (f) The odds ratio of patients in a given identity-by-descent cluster visiting the emergency room relative to the remaining biobank participants, after controlling for age, sex, and BMI. In each plot, the dot represents the odds ratio and the bar represents the standard error.
