자살예방 공익광고 효과성 평가 : Propensity Score Matching을 사용한 지식, 태도, 행동의 변화 분석

• 영문명: Evaluation of the Effectiveness of a Suicide Prevention Advertising Media Campaign : Analysis of Changes in Knowledge-Attitude-Behavior by Using Propensity Score Matching
• 발행기관: 대한신경정신의학회
• 저자명: 송인한 권세원 김정수 유정원 김지은 박종익
• 간행물 정보: 『신경정신의학』제54권 제2호, 202~208쪽, 전체 7쪽
• 주제분류: 의약학 > 정신과학
• 파일형태: PDF
• 발행일자: 2015.05.31

영문 초록

ObjectivesZZThis study was conducted to evaluate the effectiveness of a suicide prevention advertising media campaign by the Korea Suicide Prevention Center in 2014 and to analyze the changes in the levels of suicide prevention related-knowledge, attitude, and behavior of the advertisement viewers. MethodsZZData of 703 participants who responded to both the pre and post telephone surveys out of 1100 adults aged 19 or over randomly selected nationwide were analyzed using a stratified proportional quota sampling method considering sex, age, and region by a survey agency. A propensity score matching (PSM) analysis was used to adjust for potential biases in estimated effects. ResultsZZOf 703 participants who completed pre and post survey interviews, 25.9% watched the media campaign. Comparing the knowledge, attitude, and behavior scores between the advertisement viewers (n=182) and non-viewers (n=521), of those who watched the media campaign, participants’ knowledge score showed a statistically significantly increase in all methods of the PSM analysis while there were no statistically significant changes in attitude and behavior. ConclusionZZThe results supported the effectiveness of a suicide prevention media campaign in terms of knowledge, but not of attitude and behavior related to suicide prevention. Further long-term large evaluation studies are suggested

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키워드

Suicide prevention Mass media campaign TV advertisement Effectiveness evaluation Propensity score matching