플러스 사이즈 모델의 지각된 사이즈가 신체 만족에 미치는 영향 : 지각된 유사성과 신체 사이즈 변화 가능성에 대한 암묵적 신념의 조절된 매개 효과

Abstract

The use of size-inclusive advertising in Western fashion markets has been well-received by consumers. However, the effect of such advertising on South Korean consumers has yet to be fully understood. To address this gap, we investigated the effect of inclusive advertising using plus-size models in the South Korean fashion market. Specifically, we examined the influence of perceived size of a plus-size model and perceived similarity to a plus-size model on body satisfaction, considering the moderated mediation effect of implicit belief about the malleability of body sizes. Data were collected through an online survey administered to 307 South Korean women in their 20s and 30s and analyzed using the SPSS Process Macro. Our findings show that perceived size of a plus-size model had a negative impact on body satisfaction. Furthermore, perceived similarity to a plus-size model mediated this causal relationship. We also discovered that the mediated relationship was moderated by implicit belief about the malleability of body sizes. This study highlights that, unlike Western consumers, South Korean consumers still respond unfavorably to size-inclusive fashion advertising featuring plus-size models. Therefore, differentiated advertising strategies are necessary for this market.