Site Logo
All articles
Commentary on News

AI-enabled qualitative research: WHiSE 2.0

Evidano7 min read

AI-enabled qualitative research can speed thematic synthesis, preserve community governance, and surface local variation in large interviewer-led studies. The primary keyword for this post is "AI-enabled qualitative research" and the audience is qualitative researchers and community partners running interviewer-administered surveys and interviews. According to the PLOS One cohort profile (Verma et al., published July 24, 2026), the WHiSE 2.0 study enrolled 356 Indigenous participants across three northern Ontario cities, offering a concrete case for how AI can help scale analysis of culturally grounded mixed-methods data.

Key Takeaways

According to the PLOS One cohort profile (Verma et al., published July 24, 2026), WHiSE 2.0 enrolled 356 Indigenous participants across Thunder Bay, Sudbury, and Sault Ste. Marie and collected interviewer-administered questionnaires between November 2022 and December 2024. "WHiSE 2.0 is the first prospective cohort study examining the harm reduction needs of Indigenous people using substances in northern Ontario, " states Verma et al., PLOS One (July 24, 2026).

  • 356 participants were enrolled in WHiSE 2.0, with 173 in Thunder Bay, 101 in Sault Ste. Marie, and 82 in Sudbury, according to PLOS One (Verma et al., July 24, 2026).
  • PLOS One (Verma et al., July 24, 2026) reports that 39.0% of participants slept on the street and 41.9% stayed at a friend or family home, highlighting high hidden and visible homelessness in November 2022–December 2024 data collection.
  • PLOS One (Verma et al., July 24, 2026) documents harm reduction knowledge: 84.0% of participants reported knowing what harm reduction is and 94.8% knew where to access harm reduction services.
  • PLOS One (Verma et al., July 24, 2026) reports varied substance use by site: overall 43.3% injected drugs and 92.1% smoked drugs in the three-month recall window reported in the study.

What happened: WHiSE 2.0 methods and measures

What happened: WHiSE 2.0 administered a 119-question interviewer-led questionnaire to Indigenous people who used substances, with data collection staged across sites from February 2023 to December 2024, according to PLOS One (Verma et al., July 24, 2026).

The PLOS One cohort profile (Verma et al., July 24, 2026) explains eligibility criteria: self-identified Indigenous identity, residence in Thunder Bay, Sudbury, or Sault Ste. Marie, substance use in the past three months, age 16+, English comprehension, and informed consent.

The PLOS One paper (Verma et al., July 24, 2026) documents REDCap as the data collection platform, pre-testing and piloting with Indigenous community members, and purposive plus snowball sampling to meet site-specific targets (target n = 185 Thunder Bay, n = 100 Sudbury, n = 100 Sault Ste. Marie).

The PLOS One article (Verma et al., July 24, 2026) emphasizes Indigenous data governance: the study implemented OCAP and CARE principles and restricted access to de-identified data pending review by an Indigenous Advisory Committee.

Findings snapshot

Date / PeriodMetricValue (reported in PLOS One)Implication
Published July 24, 2026Total enrolled356 participants (173 Thunder Bay, 101 Sault Ste. Marie, 82 Sudbury)Indicates sufficient local sample sizes to describe city-level variation, per PLOS One (Verma et al., July 24, 2026).
Data collection Nov 2022–Dec 2024Housing insecurity39.0% sleeping on the street, 41.9% at family/friend’s homeSignals urgent housing-linked harm reduction needs in the cohort, per PLOS One (Verma et al., July 24, 2026).
Three-month recall window (reported in study)Substance use modes43.3% injected, 92.1% smoked, 38.5% snortedDemonstrates mixed consumption patterns that require multiple harm reduction supply types, per PLOS One (Verma et al., July 24, 2026).
Baseline survey (round 1)HIV and HCV testing82.3% ever HIV tested, 84.3% ever HCV testedHigh testing rates present opportunities to connect diagnoses to culturally safe care, per PLOS One (Verma et al., July 24, 2026).

Implications for qualitative researchers and program evaluators

Implication: researchers running community-led mixed-methods cohorts should combine rapid quantitative summaries with systematic qualitative coding to surface culturally specific themes efficiently. PLOS One (Verma et al., July 24, 2026) reports interviewer-administered surveys with open-ended responses and a planned mixed-methods analysis, creating data that benefits from integrated text and numeric analysis.

PLOS One (Verma et al., July 24, 2026) shows that 71.3% of participants engaged in ceremonies, so researchers should prioritize coding for cultural themes and linking those themes to harm reduction practices in a way that preserves Indigenous governance.

PLOS One (Verma et al., July 24, 2026) documents small cell suppression rules (cells < 5), so evaluators must plan de-identification and tiered-access workflows before sharing datasets with analysts.

How Evidano helps

Problem: Large interviewer-led surveys with open text are slow to synthesize

Evidano is an AI-powered qualitative data analysis platform that helps researchers analyze interviews, open-ended surveys, and documents.

Solution: Evidano ingests transcripts and REDCap exports and produces thematic coding, frequency counts, and cross-segment comparisons so teams can move from raw data to evidence in days rather than months.

Context: PLOS One (Verma et al., July 24, 2026) reports 119-question interviewer-administered questionnaires with open-ended "other" responses, which are ideally suited to automated thematic extraction plus human validation.

Problem: Indigenous data governance needs controlled access and auditability

Solution: Evidano supports encrypted storage, role-based access, and export controls to match community governance workflows, and teams can preserve de-identification and OCAP/CARE rules in analysis-ready outputs.

See Evidano features for secure data workflows at Evidano features.

Problem: Mixing numeric summaries and qualitative themes slows reporting

Solution: Evidano creates integrated dashboards that surface co-occurrence networks, thematic frequency by site, and segment cross-tabs so researchers can tie PLOS One-style quantitative results (for example 43.3% injecting, 92.1% smoking, reported in Verma et al., July 24, 2026) to direct quotations and codebook examples in one place.

Evidano’s data security practices are documented at Evidano data security to support ethics and community approvals.

FAQ: AI-enabled qualitative research

How can AI help analyze WHiSE 2.0–style interviewer-administered questionnaires?

Answer: AI can accelerate coding, surface high-frequency themes, and link qualitative responses to participant segments within days.

Supporting detail: The PLOS One cohort profile (Verma et al., July 24, 2026) collected 119-question interviews with open-text responses, and AI-assisted thematic extraction can turn those open answers into validated codebooks faster while preserving manual review steps required by Indigenous governance.

Can AI respect Indigenous data governance like OCAP and CARE?

Answer: Yes, when AI tools are configured for encrypted storage, role-based access, and community-controlled export policies.

Supporting detail: The PLOS One article (Verma et al., July 24, 2026) documents OCAP and CARE principles for WHiSE 2.0, which require that analytic platforms support restricted de-identified outputs and Indigenous advisory review before wider sharing.

What should researchers do first to prepare WHiSE-style data for AI analysis?

Answer: Prepare clean transcripts or REDCap exports, document consent and governance constraints, and define the initial code list with community partners.

Supporting detail: PLOS One (Verma et al., July 24, 2026) highlights pre-testing, piloting, and community co-development of the questionnaire; mirroring that approach in analytic planning preserves both data quality and community priorities.

Does AI replace human coding in community-grounded research?

Answer: No, AI augments human analysts by surfacing patterns and reducing repetitive work, but human and community validation remain essential.

Supporting detail: The PLOS One cohort profile (Verma et al., July 24, 2026) stresses Indigenous leadership and advisory review, which means AI outputs must be iteratively reviewed and interpreted in partnership with community investigators.

Conclusion & Next Steps

WHiSE 2.0, as reported in PLOS One (Verma et al., published July 24, 2026), provides a clear example where interviewer-administered quantitative surveys and open-ended responses create both opportunity and work for qualitative analysts.

AI-enabled qualitative research tools can accelerate thematic coding, preserve governance workflows, and link numeric trends (for example 356 participants and 84.0% harm reduction knowledge reported in Verma et al., July 24, 2026) to quotations and program recommendations.

If you run community-based mixed-methods studies and want a secure, governance-aware platform to scale analysis, explore how Evidano integrates thematic, frequency, and cross-segment analysis with encrypted workflows and role-based access.

Get started and Try Evidano for free.

Company
About
Newsletter

Product updates, research, and tips — straight to your inbox.

© Evidano, All Rights Reserved.