본 연구의 목적은 비자살적 자해 경험이 있는 20대 청년들의 비자살적 자해와 자살행동의 관계에서 습득된 자살실행력이 매개역할을 하는지 검증하는 것이다. 이러한 연구목적을 위해 20대 성인 남녀를 대상으로 자해기능평가지 척도, 습득된 자살실행력 척도, 자살행동 척도를 이용하여 설문조사를 하였다. 총 572명의 연구 참여자 중에서 비자살적 자해 경험이 있는 322명의 자료를 분석에 사용하였다. 비자살적 자해는 빈도와 방법의 다양성이라는 2개의 특성으로 나누어 분석하였다. 본 연구의 중요한 연구 결과는 다음과 같다. 첫째, 비자살적 자해 빈도와 방법의 다양성, 습득된 자살실행력이 자살행동에 있어 유의한 영향을 미치는 변인임을 확인하였다. 둘째, 비자살적 자해 빈도와 자살행동 간의 관계에서 습득된 자살실행력의 부분매개효과가 유의하게 나타났다. 셋째, 비자살적 자해 방법의 다양성과 자살행동 간의 관계에서 습득된 자살실행력의 부분매개효과가 유의하게 나타났다. 이 같은 결과를 토대로 본 연구의 의의와 제한점 등을 논의하였다.
The purpose of this study was to verify the mediating effect of the acquired capability for suicide (AC) in the relationship between non-suicidal self-injury (NSSI) and suicidal behavior among young adults. For this study, the Functional Assessment of Self-Mutilation (FASM), the Acquired Capability for Suicide Scale (ACSS) and the Suicidal Behavior Questionnaire-Revised (SBQ-R) were used as measurements. Among the total number of 572 samples collected, the data of 322 individuals with NSSI were analyzed. Two characteristics of NSSI (frequency and number of methods) were measured for the analysis. The results of the study are as follow: First, the NSSI frequency, number of methods, and the AC were significantly associated with suicidal behavior. Second, the AC partially mediated the relationship between the NSSI frequency and suicidal behavior. Third, the AC partially mediated the relationship between the number of methods used in NSSI and suicidal behavior. Based on these results, study limitations and implications are discussed.
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