An epidemiological study for no-suicide self-injury behavior of 1463 junior school students in Dalian city / 中华行为医学与脑科学杂志

ABSTRACT

ObjectiveTo find incidence rate of no-suicide self injury (NSSI) of junior school students in Dalian city,and to provide some evidences for interventions for them.MethodsRandomly drawn out 1463 junior school students were served as study objects.All objects were evaluated with Ottawa Self-Injury Inventory (OSI) and self-made investigate questionnaire,75 no-suicide self-injury were screening out.ResultsThe incidence ratio of NSSI of junior school students was 5.4％,there were no significant different between the male and female students.The highest incidence ratio was found at 13 years old.The average age for first-time self-harm was (12.24±1.344) years old.There were no significant different between the male and the female students( t=- 1.415,P =0.163 ) ; Cutting Skin was the most common way of NSSI ( 12.0％ ) ; Ideation of 80％ of the NSSI was from their Own Idea.2.7％ of the NSSI can Feel Relief through NSSI behavior.93％ of NSSI was to regulate their mood.100％ students of NSSI against NSSI behavior byReading Books or Listening Music,in which 60％ of NSSI believe the method was helpful to relax their mind.78.5％ of the NSSI resisted NSSI behavior by Watching TV or Playing Games,but they did not get enough effects.60％ NSSI considered themselves without the need to treat.41.3％ of NSSI had never been to treat.2.5％ of NSSI went to hospital for the wound.ConclusionNSSI is often be found in junior school students,and highest ratio is at 13 years old.The most common method of NSSI is Cutting Skin.More NSSI aim is to release their emotion,and self-injury behavior accordance with their inner thoughts.NSSI behavior often is secret,and reading and listening to music is cut off from the relative effective way to conduct.NSSI are seldom to initiative doctor,and education organ,parents and society in a three-dimensional one of the system is necessary.