Designing Socially Assistive Robots for Perinatal Depression Screening: Insights and Ethical Considerations from Two Exploratory Studies

Perinatal depression (PND) is a common mental health disorder associated with childbirth which has high societal costs affecting up to 10% of individuals during pregnancy or postpartum. While socially assistive robots (SARs) have recently proven to be useful tools in mental healthcare, and our previous work has investigated different stakeholders’ perspectives on SARs in PND screening through interview studies, gaps remain in understanding how primary users (i.e., prospective patients) perceive and interact with such technologies. In this paper, we use a participatory design methodology with semi-structured interviews of women in Sweden with previous experience of PND to explore the roles that SARs could play in addressing PND challenges and identify design factors for SARs in PND screening. We design and evaluate in a user study a robot prototype in two new interaction contexts for SARs with different levels of human oversight. The results show that SARs are welcomed by most participants, who appreciated the potentially faster assessment process and felt more comfortable opening up with a robot versus a human clinician. However, we found that there is no single solution that fits all, as other participants preferred the flexibility of self-reported digital surveys or interaction with a human clinician. Moreover, results show that transparency and human oversight are crucial requirements to consider when implementing robot-delivered PND screening questionnaires and diagnostic interviews. We reflect on ethical considerations, provide design recommendations and urge HRI designers to carefully consider whom SARs benefit, whom they may not, and which safeguarding factors are necessary to prevent potential negative outcomes.