Railway suicides are systematically undercounted in official statistics

The problem

Prevention depends on accurate counts, but the two main data systems disagree. Railway suicides recorded in European Railway Agency (ERA)/operator statistics were about 34% higher than the counts in national mortality statistics across 15 European countries. The discrepancy arises largely from classification: railway/ERA data records essentially no deaths as "undetermined intent," whereas national mortality databases park many probable suicides in that category, hiding them from the official suicide count.

Impact

Undercounting understates the size of the problem, weakens the political and funding case for prevention, and — because before/after evaluations rely on these numbers and no randomized trials exist — undermines the evidence base for which interventions work. It also makes cross-country comparison unreliable.

Scope

This facet concerns measurement and classification of railway suicides, not the physical or clinical drivers. Solutions to standardise coding and reconcile operator and mortality data are proposed under this node.