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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,037 analyses
Patient-Reported Outcome Measurement86IMPACT SIGNAL
Qualitative evidence from patient experience

Measuring what matters: Evaluating quality of life instruments through the eyes of people with Parkinson's disease

Researchers asked 31 people living with Parkinson's disease to complete eight quality-of-life instruments and then used semi-structured interviews to explore what helped or hindered meaningful reporting. Participants favored broad response options, attention to personal, emotional, and practical effects, clear and specific language, and a balance of positive and negative questions. The study centers lived experience in instrument refinement but does not establish which questionnaire has the best validity, reliability, or responsiveness.

Thai researchersOnanong Phokaewvarangkul
Business, Marketing and Consumer Behaviour86IMPACT SIGNAL
Survey and configurational-model evidence

Balancing continuity and relevance: Innovation-nostalgia configurations in time-honored brand revitalization

Revitalizing a time-honored brand requires continuity of identity alongside present-day relevance. The study analyzed 404 firm-side respondents from 76 enterprises and 536 consumers in Southwestern China using PLS-SEM and fsQCA. Innovation and nostalgia interacted positively only in the firm model; both were positively associated on the consumer side, where nostalgia was stronger. Set-theoretic analysis identified overlapping configurations and three balancing logics, framing revitalization as a multi-actor process rather than a universal formula.

Thai researchersXiangyu Li · Danaikrit Inthurit · Surachai Kungwon · Nirote Sinnarong
Sustainable Tourism and Climate Risk85IMPACT SIGNAL
Cross-sectional structural and configurational evidence

Revisit Intention Under Climate Risk in Island Tourism: Structural and Configurational Evidence from PLS-SEM and fsQCA

The study examines how perceived island-climate risk, destination climate resilience, tourism climate-service usefulness, and destination trust combine in relation to intention to revisit Phuket. An on-site survey of 480 Chinese tourists was analyzed using both PLS-SEM and fsQCA. The structural model explained 74.6% of variance in revisit intention: perceived climate risk was negatively associated, the other three constructs were positively associated, and trust had the strongest direct association. The configurational analysis identified multiple routes to high and low intention. All results concern cross-sectional self-reported intention, not proof that an intervention causes actual return travel.

Thai researchersXinda Yang · Sirichai Preudhikulpradab · Lalida Arphawatthanasakul
Health Professions Education and Research Equity85IMPACT SIGNAL
Global bibliometric and network analysis

Moving towards decolonizing health professions education research: an analysis of global network patterns and equity implications

An all-Thai team analyzed co-authorship structures in five leading Q1 health-professions-education journals from 2015 through 2024, covering 13,187 publications, 45,366 authors, and affiliations in 162 countries. Annual output grew 2.7-fold and distinct authors 3.7-fold. High-income-country-only publications fell from 86% to 63%, while non-high-income-only publications rose from 6% to 26%. The network became broader and more connected, yet the United States, United Kingdom, and Canada remained central, and low-income-country collaboration was more often routed through high-income partners than through regionally led networks.

Thai researchersPeerasit Sitthirat · Seksan Yoadsanit · Phuphinyo Limchantra · Kanjaree Suppawittaya · Suttithan Suwannoppakun · Piwat Suppawittaya · Phanuwich Kaewkamjornchai · Somsak Chunharas
Healthcare Operations and Decision Support85IMPACT SIGNAL
Computational simulation evidence

An Integrated Intelligent Decision Support System Combining Stochastic Programming and Queuing Theory for Dynamic Triage of Surgical Critical Care Patients to Prevent Postoperative Complications in Healthcare Business Operation

The authors developed SQDSS, combining two-stage stochastic programming with multi-class priority queueing to triage surgical critical-care patients under uncertain arrivals, changing acuity, and deterioration while waiting. Across 48 synthetic datasets, comparisons with first-come-first-served and a fixed-severity rule showed about 22.8% shorter high-acuity waits, 16% greater bed utilization, roughly 28% less queue overflow, and roughly 18% fewer simulated complications. Benefits were greatest under surge and trauma-dominant conditions. No real-patient data or implementation trial were used, so these results demonstrate modeled feasibility rather than clinical effectiveness.

Thai researchersJarun Bootdachi · Parichat Wonggom · Wiphawadee Potisopha
Adolescent Mental Health and Measurement85IMPACT SIGNAL
Psychometric validation

Psychometric Properties of the Revised Thai Rosenberg Self-Esteem Scale (r-TRSES) in Adolescents: Confirmatory Factor Analysis and Rasch Modeling

The study evaluates a culturally reworded Thai Rosenberg Self-Esteem Scale in 443 boarding-school students. Confirmatory factor analysis supported a bifactor structure with a dominant general self-esteem factor and residual wording-related variance. Rasch analysis supported essential unidimensionality, acceptable item fit, strong reliability, and ordered response thresholds. No item exceeded the prespecified threshold for sex differential item functioning. Scores correlated positively with resilience (r=0.589) and negatively with depressive symptoms (r=-0.601), but precision declined among adolescents with higher self-esteem and broader replication remains necessary.

Thai researchersJustin DeMaranville · Peerapat Naprung · Supisara Prompila · Nahathai Wongpakaran · Tinakon Wongpakaran
Clinical-Trial Systems and Research Capacity88IMPACT SIGNAL
Expert-workshop open letter; version 1 awaiting peer review

Strengthening Sustainable Clinical Trial Models for Greater Health Impact: Expert Discussion from the Annual Wellcome Major International Programme Regional Meeting 2024

This open letter synthesizes the 2024 Wellcome Major International Programmes meeting, which brought together research-institution representatives from Africa, Asia, and the United Kingdom. Participants identified limited clinical-trial literacy, unstable funding, workforce recruitment and retention, inequitable partnerships, ethics and regulatory bottlenecks, operational inefficiencies, and barriers in remote settings. Proposed responses included locally led agendas, diversified funding, workforce development, stronger community and regulator engagement, platform, adaptive and decentralized trials, shared monitoring, and interoperable data systems. The meeting agreed to explore a formal MIPs alliance, but the paper does not show that the alliance has yet delivered operational or health outcomes.

Thai researchersNicholas P J Day · Nicholas J White
Generative AI and Higher Education85IMPACT SIGNAL
Cross-sectional PLS-SEM evidence

Extending UTAUT with Metacognition and Self-Regulation: Evidence on Generative AI Use among University Students

A survey of 451 students at seven Thai Rajabhat universities extended UTAUT by positioning metacognitive awareness and self-regulated learning between technology-acceptance determinants and GenAI-use intention, with intention predicting self-reported use of GenAI as a cognitive partner. Facilitating conditions had the strongest associations with metacognition and self-regulation but no significant direct association with intention; the significant indirect path ran through metacognition. Social influence was the strongest direct predictor of intention, followed by metacognition, while effort expectancy and self-regulated learning did not predict intention in this model.

Thai researchersNatthawan Phoonson · Thada Jantakoon · Rukthin Laoha
Geriatric and Transitional Care85IMPACT SIGNAL
Prospective observational evidence

Nearly Two-Thirds of Frail Older Adults Had an Unplanned Hospital Return Within Six Months

An interim prospective secondary analysis from a parent trial at one university hospital followed 170 frail older adults after medical-ward discharge. A broad composite of emergency visits, unplanned outpatient visits, and readmissions rose from 34.7% at one month to 64.7% at six months. Better nutritional status was associated with lower return odds, and returners had higher direct medical costs. The observational analysis does not show that nutritional intervention prevents return.

Thai researchersPatumporn Suraarunsumrit · Maytinee Srisubin · Sutisa Pitiyarn · Ponnapa Petchthai · Dariya Tantiameorn · Chaloemphon Thedpun · Sunit Jarungjitaree · Kotchamon Sukyoyot · Unchana Sura-amonrattana · Varalak Srinonprasert · Titima Wongviriyawong
HIV Prevention and Health Equity92IMPACT SIGNAL
Cross-national cross-sectional evidence

PrEP Use and Willingness Cascades Among Transgender Women in 11 Asian Countries: Findings From the PrEP APPEAL Cross-Sectional Online Survey

The 2022 PrEP APPEAL online survey included 1,178 transgender women in 11 Asian countries. Awareness was 80.0%; among those aware, 62.6% had ever used PrEP, and 78.1% of ever-users were current users. Among higher-risk PrEP-naïve respondents, 60.0% were willing to use it, but only 34.0% of those willing would pay. Healthcare discrimination was associated with lower lifetime use; causality cannot be inferred.

Thai researchersRena Janamnuaysook · Hua Boonyapisomparn · Nittaya Phanuphak
Emergency Care, Workforce and Technology Implementation89IMPACT SIGNAL
Retrospective implementation evidence

Barriers and Facilitators to Point-of-Care Ultrasound Utilization Among Emergency Medicine Residents and Emergency Nurse Practitioners Following Institutional Training

At Srinagarind Hospital's emergency department, Khon Kaen University, this study included 16 emergency-medicine residents and 60 emergency nurse practitioners who completed institutional POCUS training during 2024–2025, plus 2,097 electronically archived examinations over a standardized one-month observation per provider. Residents had higher mean competency scores. Both groups identified workload and time, limited equipment, and interpretive confidence as major barriers, while nurse practitioners reported greater concern about institutional support and medicolegal risk. Competency and provider type were associated with more recorded examinations, while patient volume was associated with fewer. The study did not assess image quality, diagnostic accuracy, treatment decisions, or patient outcomes.

Thai researchersKamonwon Ienghong · Sukanya Khemtong · Apisara Jaimongkolsiri · Chatkhane Pearkao · Korakot Apiratwarakul
Health Economics and Orthopaedics85IMPACT SIGNAL
Short-term retrospective economic evidence

Cost-effectiveness Analysis of Intra-articular Injection of Plasma Rich in Growth Factors for Knee Osteoarthritis in the Aging Population Who Failed Conservative Treatment

This retrospective economic evaluation followed 197 Thai Buddhist monks aged at least 55 years with Kellgren–Lawrence grade II–IV knee osteoarthritis after failed conservative care and a PRGF injection. WOMAC scores were mapped to utility with the Barton algorithm. Mean utility rose from 0.5957 at baseline to 0.7252 at month 6, then declined to 0.6660 at month 12. PRGF cost THB 6,000 versus literature-derived estimates of THB 3,762.64 for NSAIDs and THB 7,719.78 for celecoxib. The six-month ICER was THB 41,059.01 per utility gain versus NSAIDs and −THB 36,212.45 versus celecoxib. The drug groups were not contemporaneous controls and the outcome was not a QALY, so Thailand's willingness-to-pay threshold cannot be applied.

Thai researchersPramook Vanasbodeekul · Pason Phonphok · Pamok Saengsirinavin · Thana Turajane
BIBLIOGRAPHIC RESEARCH WATCHLIST

Bibliographic research records

Thailand-affiliated bibliographic records. These are not full analyses; they are ordered by Impact Signal and should be verified against the original source.

3,510records
3,510 records
70IMPACT SIGNAL
Global Public Health

Seasonal air pollution dynamics, source apportionment, and health risk in industrial zones of southern Vietnam: A five-year integrated assessment

Environmental Research Communications

Thailand-affiliated authors
Khang Luu Tang Phuc
Institutions
Chiang Mai University
70IMPACT SIGNAL
Clinical Medicine

Early neurologic response predicts outcomes after anakinra for immune effector cell–associated neurotoxicity syndrome

Blood Advances

Thailand-affiliated authors
Smith Kungwankiattichai
Institutions
Siriraj Hospital
70IMPACT SIGNAL
Clinical Medicine

Protective immunity against Shigella sonnei in vaccinated and challenged adult Thai volunteers

mSphere

Thailand-affiliated authors
Siriphan Gonwong · Nattaya Ruamsap · Samandra T. Demons
Institutions
Armed Forces Research Institute of Medical Science
70IMPACT SIGNAL
Clinical Medicine

MULTI-LEVEL DETERMINANTS OF MEASLES AND YELLOW FEVER IMMUNISATION UPTAKE IN NORTH-CENTRAL NIGERIA: A CROSS-SECTIONAL ANALYSIS OF HEALTH SYSTEM DRIVERS

INTERNATIONAL JOURNAL OF PUBLIC HEALTH RESEARCH AND DEVELOPMENT

Thailand-affiliated authors
Olutoyin Coker
Institutions
Department of Disease Control
70IMPACT SIGNAL
Clinical Medicine

Subcellular Regulation of Ferroptosis: Roles of Individual Intracellular Organelles and Crosstalk

American Journal of Physiology-Cell Physiology

Thailand-affiliated authors
Chanon Piamsiri
Institutions
Chiang Mai University
70IMPACT SIGNAL
Multidisciplinary

From potential to pause – missed opportunities in harm reduction: lessons learned and perspectives from a discontinued implementation study among young men who have sex with men in Thailand

Harm Reduction Journal

Thailand-affiliated authors
Jakkrapatara Boonruang · Akarin Hiransuthikul · Siriporn Nonenoy · Sudarat Thongsuksangcharoen · Piengfa Kamolrath · Piranun Hongchookiat · Jittraphon Chaejaew · Thitipun Sripitathanasakul · Nittaya Phanuphak
Institutions
HIV Netherlands Australia Thailand Research Collaboration · Chulalongkorn University
70IMPACT SIGNAL
Global Public Health

The Eye of Sauron in SN 2025ngs: A Short-plateau Cousin of SN 1998S with Evidence for a Ring-like Circumstellar Medium

The Astrophysical Journal

Thailand-affiliated authors
Samaporn Tinyanont
Institutions
National Astronomical Research Institute of Thailand
70IMPACT SIGNAL
Multidisciplinary

Optical and Photoluminescence Properties of Eu3+ ion doped Gadolinium Silica-phosphate Glasses

SPEKTRA Jurnal Fisika dan Aplikasinya

Thailand-affiliated authors
chayani sarumaha · Jakrapong Kaewkhao
Institutions
Muban Chombueng Rajabhat University · Nakhon Pathom Rajabhat University
70IMPACT SIGNAL
Clinical Medicine

Strengthening Community Health Workers’ Capacity for Non-Communicable Disease Prevention and Control in Rural Settings: A Participatory Action Research Protocol

Jurnal Keperawatan Soedirman

Thailand-affiliated authors
Pairin Yodsuban
Institutions
Mahidol University
70IMPACT SIGNAL
Multidisciplinary

Line Balancing and Workload Redistribution to Reduce Overtime in a Mixed-Model Production System at CV XYZ

Heuristic

Thailand-affiliated authors
Jirayut Nakhowong · Pariwat Jantarangsee
Institutions
Kasetsart University
70IMPACT SIGNAL
Multidisciplinary

Near-Infrared Hyperspectral Imaging for Non-Destructive Detection of Old Rice in Freshly Milled Rice

Foods

Thailand-affiliated authors
Saranya Workhwa · Rachit Suwapanich · Woranitta Sahachairungrueng · Sontisuk Teerachaichayut
Institutions
Udon Thani Rajabhat University · King Mongkut's Institute of Technology Ladkrabang · Khon Kaen University
70IMPACT SIGNAL
Global Public Health

Spatiotemporal Characteristics of Atmospheric NO2 Concentration in Southeast Asia using Satellite Observations

International Journal of Geoinformatics

Thailand-affiliated authors
P. Piromthong
Institutions
Chulalongkorn University
70IMPACT SIGNAL
Global Public Health

From Insect Behavior to Transferable Robot Locomotion: Inferring Embodied Locomotor Principles from Limited Data via Adversarial Inverse Reinforcement Learning

Bioinspiration & Biomimetics

Thailand-affiliated authors
Thirawat Chuthong · Poramate Manoonpong
Institutions
Vidyasirimedhi Institute of Science and Technology
70IMPACT SIGNAL
Multidisciplinary

Adlay (Coix lacryma-jobi L.) Extracts for Protecting Oxidative Stress and Enhancing Collagen Synthesis in Skin Fibroblast Cells (HFF-1)

Natural and Life Sciences Communications

Thailand-affiliated authors
Woranaree Theangyoo · Supawadee Parhira · Metawee Srikummool
Institutions
Naresuan University
70IMPACT SIGNAL
Clinical Medicine

Chelate-conjugated β-lactams resensitize metallo-β-lactamase IMP-1-producing gram-negative bacteria against carbapenem antibiotics

Microbiology Spectrum

Thailand-affiliated authors
Kanyawee Nakburee · Worasak Kaewkong
Institutions
Naresuan University Hospital · Naresuan University
70IMPACT SIGNAL
Digital Health

Supporting Traditional Manual Software Process With Aiware

International Journal of Service Science Management Engineering and Technology

Thailand-affiliated authors
Nalinee Sophatsathit
Institutions
Suan Sunandha Rajabhat University
70IMPACT SIGNAL
Energy and Materials

Fully Conjugated Pseudo‐3D Covalent Organic Frameworks With Accelerated Electron Transport for High‐Performance Lithium‐Ion Batteries

Angewandte Chemie

Thailand-affiliated authors
Nattakan Soykeabkaew
Institutions
Mae Fah Luang University
70IMPACT SIGNAL
Energy and Materials

Fully Conjugated Pseudo‐3D Covalent Organic Frameworks With Accelerated Electron Transport for High‐Performance Lithium‐Ion Batteries

Angewandte Chemie International Edition

Thailand-affiliated authors
Nattakan Soykeabkaew
Institutions
Mae Fah Luang University
70IMPACT SIGNAL
Clinical Medicine

Future directions for pharmaceutical management of alopecia areata in Asia

Expert Opinion on Pharmacotherapy

Thailand-affiliated authors
Poonkiat Suchonwanit · Kasama Tejapira · Nawara Sakpuwadol
Institutions
Mahidol University
70IMPACT SIGNAL
Multidisciplinary

Extraction and Characterization of New Natural Cellulose Fiber from Morus alba L. Bark as Potential Reinforcement for Polymer Composite Applications

Materials Research Express

Thailand-affiliated authors
Sanjay Mavinkere Rangappa · Suchart Siengchin
Institutions
King Mongkut's University of Technology North Bangkok
70IMPACT SIGNAL
Multidisciplinary

Zero Modification of Hyperbolic Sine Distribution: Properties, Asymptotic Analysis and Applications

European Journal of Statistics

Thailand-affiliated authors
Rahmat Al Kafi · Pawat Paksaranuwat
Institutions
Chiang Mai University
70IMPACT SIGNAL
Multidisciplinary

Hydrogel stabilized nanoparticulate system loaded luliconazole: Development, optimization, and antifungal activity assessment

Journal of Dispersion Science and Technology

Thailand-affiliated authors
Sudarshan Singh
Institutions
Chiang Mai University
EDITORIAL STANDARD

How we select research

We use OpenAlex, Crossref, PubMed, DOI records, and publisher pages, then verify Thai researcher participation before publication.

  1. 01Discover new researchFocus on the latest 90 days and verifiable Thai affiliations
  2. 02Assess signalsReview recency, quality, collaboration, and societal relevance
  3. 03Read with careReport findings with limitations and avoid claims beyond the evidence
  4. 04Open original sourcesEvery item includes a DOI, review date, and verification link