“But I Won’t Say That It Was Bad Seeing a Real Vagina": Understanding Perspectives toward Learning Sensitive-Critical Health Topic

Research Background and Issues

Issues and Challenges

• Taboo Surrounding Sexual and Reproductive Health Topics: In India, discussions about Sexual and Reproductive Health (SRH) are often hindered by societal and cultural taboos, leading to the neglect of many critical health issues.
• Lack of Awareness about Cervical Cancer: Cervical cancer is the second most common cancer among Indian women, yet public knowledge about its prevention, screening, and treatment is extremely limited. There is also widespread misunderstanding of basic physiological and anatomical concepts.
• Educational Challenges: Overcoming cultural taboos and effectively conveying information in sexual health education remains a persistent challenge.

Importance

• Every 8 minutes, a woman in India dies from cervical cancer. Due to its association with sexual health and societal taboos, the lack of proper awareness about this disease not only exacerbates the disease burden but also poses a threat to women's overall health.
• Cervical cancer prevention measures (such as HPV vaccination and screening) have proven to significantly reduce incidence rates, but these measures require widespread public education to be understood and accepted.

Research Motivation

• While there have been successful initiatives in SRH education (e.g., the "Menstrupedia" platform for menstrual health education), cervical cancer education remains an underexplored area within the HCI community.
• Designing effective educational modules using new technologies (e.g., Virtual Reality, VR) could be a feasible solution to address current educational gaps.

Solution

Methods and Innovations

• VR Educational Module: The study designed an interactive VR-based module to teach symptoms, risks, prevention, screening, and treatment of cervical cancer.

  • Multimedia Interaction: Complex information is presented through visual materials such as 3D models, animations, and real-life videos.
  • Immersive Learning: VR simulations provide a sense of immersion, enhancing user focus on sensitive topics.
  • Personalized Characters: Participants can choose different types of narrators (e.g., doctors of different genders or peers) to increase comfort levels.

• Combination of Physiological and Self-Reported Data:

  • Physiological metrics such as Electrodermal Activity (EDA) and heart rate variations are used to continuously assess participants' emotional states and reactions.
  • Subjective emotional reports are supplemented using tools like PANAS (Positive and Negative Affect Schedule) and SAM (Self-Assessment Manikin).

• Experimental Grouping: The study compares participant reactions to learning experiences with and without comprehensive disclaimers to explore optimized presentation methods for sensitive materials.

Implementation

1. Data Collection: Experiments were conducted with 66 participants, collecting physiological signals, emotional self-reports, and semi-structured interview data.
2. Tutorial Content Segmentation:
   • Segment 1: Basic knowledge, such as disease risks and vaccine prevention, presented with 3D models and images.
   • Segment 2: More detailed and sensitive content, including real-life human demonstration videos, used to explain screening and later-stage treatments.
3. Experimental Design: Participants were randomly assigned to groups, and experiments were tailored to their different life stages.

Research Findings

Specific Outcomes

• Knowledge Improvement: Participants' understanding of cervical cancer significantly increased, with average knowledge test scores rising from 2.47 (out of 8) to 6.86.
• Misconception Elimination: Many participants initially confused "cervical cancer" with "cervical spine issues." Through the module, they gained clearer distinctions between the functions and locations of different body organs.
• High Acceptance: Despite containing sensitive content (such as images and videos of female reproductive organs), most participants found the module's information straightforward and useful. 59% of participants stated that the video presentations helped them absorb key information.

Advantages of Technology and Design

• Empowerment through Immersive VR Technology: VR minimizes external distractions such as environmental noise and enhances learning outcomes through immersive experiences when conveying sensitive information.
• Validation via Physiological Metrics: EDA and heart rate data showed heightened emotional responses to Segment 2 content (screening videos), indicating participants' increased engagement and emotional stimulation.
• Layered and Personalized Teaching: Allowing users to choose narrators catered to the needs of users from diverse genders and cultural backgrounds.

Limitations and Future Directions

• Sample Bias: Participants were from urban educational backgrounds, lacking representation from rural areas or individuals from more conservative cultural settings.
• Cultural Adaptation Challenges: While effective in the experiment, the method may require adjustments in contexts with stronger cultural taboos, such as replacing real-life demonstrations entirely with 3D modeling.
• Gender and Diversity Issues: The study only included participants identifying as male or female; future research should expand to include transgender, non-binary, and other groups.

Future Directions

• Optimize and expand the VR module to suit different cultural regions.
• Explore additional educational dissemination methods, such as integrating social media or community health workshops.
• Improve teaching systems based on physiological feedback to better cater to personalized user needs.

Conclusion

This study proposed a VR-based cervical cancer education module, demonstrating significant effectiveness in knowledge dissemination and highlighting the potential of technology in educating about sensitive health topics. The findings underscore the importance of transparency and authenticity in education while urging the HCI and health education fields to continue exploring culturally appropriate educational models.