Impact of Conversational Approaches in Pediatric Social Robot-Mediated Interventions

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age2-9
SponsorSamsung Medical Center

About this trial

This study examines how different robot dialogue systems (rule-based vs. large language model-based) and content types (emotional support vs. safety education) affect pediatric patients' responses during hospital-based robot-mediated interventions.

Approximately 60 pediatric patients aged 2-9 years will be randomly assigned to interact with a social robot (LIKU) using either rule-based or LLM-based dialogue. Each child will participate in two activity sessions (emotional content and safety content) in randomized order.

Primary outcomes include child engagement, emotional responses, robot perception, and activity preferences, assessed through standardized questionnaires (UEQ, Godspeed), child interviews, and behavioral observations. Additionally, 5 experts will evaluate content appropriateness and safety.

This pilot study aims to provide foundational data for developing personalized pediatric robot programs in hospital settings, optimizing both dialogue approaches and content design based on individual child characteristics.

Eligibility criteria

Qualifiers

Pediatric patients aged 2-9 years

Currently admitted to or visiting Samsung Medical Center pediatric ward or outpatient clinic

Capable of cognitive communication as determined by experienced medical staff

Written informed consent from parent/legal guardian obtained

Disqualifiers

Diagnosis of moderate to severe developmental delay (language or cognitive) documented in medical records

Currently in isolation treatment (e.g., due to infectious disease)

Experiencing acute pain, fever, or medical procedures that make study participation difficult

Parent/guardian or child declined participation or withdrew consent

Trial design

Treatments tested in this trial

  • Robot-Mediated Emotional Support Activity
  • Robot-Mediated Safety Education Activity

Treatment groups

60 Participants
are divided into 2 treatment groups

Sponsors and collaborators