Fig. 5

Identification of terms that are synergistically prevalent between intimate partner violence (IPV) and traumatic brain injury (TBI). a Terms that exhibit significant conditional prevalence in the presence of IPV among records in the TBI cohort. b Terms that exhibit significant conditional prevalence in the presence of TBI among records in the IPV cohort. c The assessment of conditional prevalence between IPV and each of the six control cohorts, in each direction. In a (respectively in b), the scatterplot shows the conditional prevalence of each term in IPV|TBI (TBI|IPV) normalized by the prevalence of the term in the IPV (TBI) cohort, as a function of its prevalence in the IPV (TBI) cohort. The green line represents the mean conditional prevalence as a function of the background prevalence, and the red lines indicate the 95% confidence interval for conditional prevalence as a function of background prevalence. All terms above the upper red line are deemed significantly conditionally prevalent in the respective cohort. The terms that are significantly conditionally prevalent in both directions (IPV|TBI and TBI|IPV) are highlighted in blue, the terms that are significantly conditionally prevalent in only one direction are highlighted in orange. The same coloring scheme is used in c as well