Figure 1. Distribution of methods used to commit suicide by adolescents, according to ICD-10 category groupings, Northeast Region, 2011–2020.

X60-X64: intentional self-poisoning by drugs; X65-X69: intentional self-intoxication with chemicals; X70: hanging/strangulation; X72-X75: firearms and explosives; X76: smoke, fire and flames; X78 and X79: sharp and blunt objects; X80-81: jumping from a high place and standing in front of a moving object; X71, X82-X84: other self-harm; Y10-Y19: poisoning of undetermined intent; Y87: sequelae of intentional self-harm.