Age & sex (crash-involved)
partialsource persons.age/sex; analytics fatal_age_band
Coverage map · what's on disk and what isn't
Demographics.
Who is on the road — age structure and population behavior.
Demographic SETTINGS: population age structure and population-level behavior prevalence (observed belt use, substance use). Crash-involved age/sex is present; population denominators and prevalence surveys are external.
17% backed by real data — 0 covered 1 partial 2 blindspots
Coverage map
Observed belt-use rate
blindspotsource NONE — NHTSA NOPUS (state-year) not joined
Blindspot: Crash-involved belt use is selection-biased; baseline needs NOPUS.
Substance-use prevalence
blindspotsource NONE — BRFSS/NSDUH not joined
Known blindspots — future work
What we do not yet have. These are explicit so the gaps stay visible and become the agenda for future DB and knowledge-integration work.
- Population denominators (licensed drivers by age, belt-use, substance prevalence) are external surveys not yet joined.