本文旨在讨论医务社会工作者应用支持性小组的模式干预孕后期女性选择自然分娩意愿的作用,使其树立对自然分娩的正确认知,从而选择自然分娩。本文认为孕后期女性在生理、心理、社会等因素的影响下,对自然分娩的选择存在疑惑,因而对支持性小组有潜在的需求。主题鲜明、设计合理的支持性小组对于提升孕后期女性选择自然分娩意愿有推动作用。 This article aims to discuss the role of medical social workers in using supportive groups to intervene in women’s choice of spontaneous childbirth in the second trimester so that they can establish a correct understanding of natural childbirth and choose natural childbirth. This paper argues that pregnant women have doubts about the choice of natural childbirth under the influence of the factors of physiology, psychology and society, so there is a potential demand for supportive groups. Clear-minded and well-designed supportive groups have a role to play in promoting the choice of spontaneous childbirth in pregnant women.