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What Interviews Reveal: Leprosy Perceptions

Evidano8 min read

Qualitative analysis of leprosy perceptions can reveal barriers that clinical measures alone may miss, including local disease terminology, spiritual explanations, stigma, and fragmented care pathways. For public health researchers and healthcare teams, the challenge is to synthesize multilingual interviews without flattening culturally specific meanings. The November 11, 2026 study by Aurore Dupont, Wim Saakie, Marc-Alexandre Tareau, and Romain Blaizot examined these issues in French Guiana through semi-structured interviews with patients and community members. This article explains what the study found and how AI-enabled qualitative research can help teams organize transcripts, compare segments, and identify themes while preserving human interpretation.

Key Takeaways

According to the November 11, 2026 PLoS Neglected Tropical Diseases study, culturally specific terms, spiritual explanations, stigma, and access barriers shaped how people in French Guiana understood leprosy and sought care.

  • The study conducted between April and September 2025 included 20 patients and 37 Western French Guiana community members across 37 interviews.
  • The study found that Maroon communities commonly used the terms “kokobe” for deformities and “gwasi” for skin patches associated with leprosy.
  • The study reported that bacterial causation was rarely mentioned, while taboo transgression, curses, family lineage, environmental exposure, and confusion with diabetes appeared in participant accounts.
  • The study found that plant-based remedies were widely used, but the reported use of local remedies did not appear to reduce adherence to multidrug therapy.
  • The study concluded that culturally sensitive communication should clarify person-to-person transmission while taking local terminology and practices seriously.

How the French Guiana Study Used Qualitative Analysis

The French Guiana study used semi-structured interviews and thematic analysis to examine illness perceptions, explanatory models, stigma, socioeconomic effects, and care-seeking pathways between April and September 2025.

The study team interviewed 20 adults diagnosed with leprosy across French Guiana health centres and 37 community members in Western French Guiana villages linked to the former Acarouany leprosarium. The researchers continued recruitment until thematic saturation was reached.

The study used purposive sampling for patients and snowball recruitment for community participants. The study team conducted interviews in French or with interpretation into participants’ native languages, and the researchers used field notes when cultural mediation made verbatim transcription impractical.

The researchers manually transcribed patient interviews, organized codes in an Excel database, and combined deductive coding from the interview guide with inductive coding for new themes. Regular discussions among dermatologists, an anthropologist, and a Maroon cultural health mediator supported interpretive refinement.

The study authors described the central challenge clearly: “Understanding these representations is important for improving communication and engagement with biomedical care.”

The study was not designed to estimate the prevalence of beliefs within each cultural group. The study authors stated that the findings should illustrate a diversity of perspectives rather than provide generalizable characteristics of all groups in French Guiana.

Findings Snapshot: Leprosy Perceptions in French Guiana

Date or periodMeasureValueResearch implication
April to September 2025Patient participants20Patient interviews captured lived experiences, explanatory models, and care pathways, according to the 2026 PLOS study.
April to September 2025Community participants37Community interviews captured collective representations and historical memories, according to the 2026 PLOS study.
April to September 2025Total interviews37The combined interview set supported thematic analysis across patient and community perspectives, according to the 2026 PLOS study.
April to September 2025Patient interviews requiring mediation or a relative12 of 19Multilingual and culturally mediated research required careful interpretation beyond automated text processing, according to the 2026 PLOS study.
2015 to 2021Annual leprosy prevalence in French GuianaAbout 1 case per 10, 000 inhabitantsThe persistent local disease burden made culturally responsive communication relevant to public health planning, according to the study's cited epidemiological evidence.
2024 comparison cited by the studyPeripheral neuropathy attributed to diabetes versus leprosy in French Guiana58.2% versus 0.53%The disparity may help explain why some participants confused leprosy-related symptoms with diabetes, according to the study's discussion.

Implications for Public Health and Healthcare Researchers

Why should researchers analyze local terminology in health interviews?

Researchers should analyze local terminology because the French Guiana study found that “kokobe” and “gwasi” did not map exactly onto the biomedical category of leprosy.

The study reported that “gwasi” was mainly associated with skin lesions, while “kokobe” was associated with deformities or amputations. The study also described a case in which a child’s mother did not recognize French biomedical terms but immediately understood local terms.

For health communication teams, preserving original terms alongside translated or biomedical labels can reveal where screening messages, interview guides, or clinical explanations may fail.

What did the interviews show about stigma and support?

The interviews showed that leprosy-related stigma and social support coexisted in the French Guiana communities studied.

The study recorded accounts of discrimination, self-isolation, fear of contagion, and barriers in public services. The study also reported that many participants described strong family or community support and continued social integration after treatment began.

A participant summarized the community perspective by saying, “They are not separated from the community... we live together normally, we talk and eat together.”

How can qualitative findings improve health communication?

Qualitative findings can improve health communication by showing which explanations need clarification and which community practices should be acknowledged rather than dismissed.

The study found that person-to-person transmission was rarely recognized, while spiritual, familial, environmental, and food-related explanations were common in some participant groups. The authors recommended culturally adapted awareness campaigns and clearer explanations of transmission.

The study also cautioned that local remedies should be evaluated for safety and interactions with multidrug therapy rather than treated as automatically incompatible with biomedical care.

How Evidano Helps With AI-Enabled Qualitative Research

Problem: Manual thematic analysis slows multilingual health research

Evidano is an AI-powered qualitative data analysis platform that helps researchers analyze interview transcripts, open-ended survey responses, and documents.

Evidano can organize large collections of qualitative material into thematic, content, frequency, and cross-segment analyses. Researchers can use these analyses to examine patterns such as local terminology, explanatory models, stigma, treatment perceptions, and barriers by participant group.

Researchers remain responsible for interpreting culturally specific meanings, especially when transcripts contain translated speech, mediated interviews, or sensitive health narratives.

Problem: Important terms disappear during translation

The French Guiana study used interpretation across multiple languages and found that local terms carried meanings that biomedical labels did not fully capture.

Evidano supports translation with custom dictionaries, allowing research teams to preserve recurring local expressions and map them consistently across transcripts. Researchers can learn more about the relevant workflow on Evidano's translation page.

Custom terminology can help teams compare original-language expressions with translated themes without treating translation as a purely mechanical step.

Problem: Sensitive interview data requires careful handling

The French Guiana study restricted public sharing of transcripts because rare disease narratives and contextual details could make participants identifiable.

Evidano encrypts data and states that customer data is never used to train third-party models. Researchers should still apply their own consent, de-identification, access-control, and institutional review requirements before uploading sensitive material.

Evidano also supports transcription workflows that can include PII redaction, which is relevant when teams are converting recorded health interviews into analyzable text.

Problem: Researchers need to interrogate findings without losing context

The French Guiana study linked quotations to participant identifiers, communities of origin, and thematic codes, creating a structured basis for interpretation.

Evidano's AI chat supports questions over uploaded documents and analyses, helping researchers trace themes, compare segments, and review supporting passages. Researchers can explore the workflow through Evidano's AI chat feature.

AI-generated summaries should be checked against source passages, especially when findings concern stigma, spiritual beliefs, diagnosis, or treatment adherence.

FAQ: Qualitative Analysis of Leprosy Perceptions

What is qualitative analysis of leprosy perceptions?

Qualitative analysis of leprosy perceptions is the systematic interpretation of interviews, field notes, and other narrative data to understand how people explain, experience, and respond to leprosy.

The November 11, 2026 French Guiana study used deductive and inductive thematic analysis to examine cultural terminology, causes, stigma, treatment, and care pathways.

How many people participated in the French Guiana leprosy study?

The French Guiana study included 20 patients and 37 community members between April and September 2025.

The researchers conducted 37 interviews in total, including 19 patient interviews and 18 community interviews.

What do “kokobe” and “gwasi” mean in the study?

In the French Guiana study, “gwasi” was mainly associated with skin patches or lesions, while “kokobe” was mainly associated with deformities and amputations.

The study authors emphasized that the terms reflected local classifications based on visible manifestations and did not correspond exactly to the biomedical category of leprosy.

What were the main cultural explanations for leprosy?

The main explanations reported in the French Guiana study included taboo transgression, curses, family lineage, environmental exposure, food, animals, and, less frequently, bacterial causation.

The study reported that spiritual explanations predominated among Maroon and Haitian participants, while bacterial explanations were rarely mentioned.

Can AI analyze sensitive qualitative health interviews?

AI can help organize and analyze sensitive qualitative health interviews, but researchers must protect confidentiality and retain human oversight.

The French Guiana study withheld its transcripts from public repositories because participants could potentially be identified. Research teams using AI should follow consent terms, institutional requirements, PII-redaction practices, and secure data-handling policies.

Conclusion and Next Steps

The French Guiana study shows why qualitative analysis of leprosy perceptions must account for language, cultural categories, stigma, local remedies, and care access alongside biomedical knowledge.

AI-enabled qualitative research can reduce the manual burden of coding and comparison, but researchers must validate AI outputs against original quotations and interpret culturally specific meanings responsibly.

Evidano can help public health and healthcare research teams organize transcripts, preserve terminology through custom dictionaries, identify themes, and compare participant segments in one secure workspace.

Start analyzing interviews and health research documents with Try Evidano for free.

Topics

  • qualitative analysis of leprosy perceptions
  • AI qualitative research healthcare
  • thematic analysis of health interviews
  • culturally sensitive health research
  • qualitative interview analysis

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