Qualitative research methodology has been applied with increasing frequency in various fields, including in healthcare research, where quantitative research methodology has traditionally dominated, with an empirically driven approach involving statistical analysis. Drawing upon artifacts and verbal data collected from in-depth interviews or participatory observations, qualitative research examines the comprehensive experiences of research participants who have experienced salient yet unappreciated phenomena. In this study, we review 6 representative qualitative research methodologies in terms of their characteristics and analysis methods: consensual qualitative research, phenomenological research, qualitative case study, grounded theory, photovoice, and content analysis. We mainly focus on specific aspects of data analysis and the description of results, while also providing a brief overview of each methodology’s philosophical background. Furthermore, since quantitative researchers have criticized qualitative research methodology for its perceived lack of validity, we examine various validation methods of qualitative research. This review article intends to assist researchers in employing an ideal qualitative research methodology and in reviewing and evaluating qualitative research with proper standards and criteria.
Summary
Korean summary
질적연구 방법론은 보건의료 연구에서 연구 참여자가 경험하는 주요 현상을 잘 포착할 수 있도록 해 준다. 이 논문에서는 합의적 질적연구, 현상학적 연구, 질적 사례 연구, 근거이론, 포토보이스, 내용 분석 등 6가지의 대표적인 질적 연구 방법론에 대한 간략한 철학적 배경과 구체적인 데이터 분석 및 해석 방법을 소개한다.
Citations
Citations to this article as recorded by
Surgical De-escalation in Breast Cancer: Qualitative Research Introduces Hope for Patients and Illuminates a Blind Spot Within Blinded Studies Jose G. Bazan, Benjamin W. Corn International Journal of Radiation Oncology*Biology*Physics.2024; 118(2): 455. CrossRef
Analyzing the prohibition of interfaith marriage in Indonesia: legal, religious, and human rights perspectives M. Thahir Maloko, Sippah Chotban, Muhammad Ikram Nur Fuady, Hasdiwanti Cogent Social Sciences.2024;[Epub] CrossRef
Intervention in autism based on Early Start Denver Model in a multiethnic immigrant setting—experiences of preschool staff involved in its implementation Petra Linnsand, Gudrun Nygren, Jonas Hermansson, Christopher Gillberg, Emilia Carlsson Frontiers in Child and Adolescent Psychiatry.2024;[Epub] CrossRef
Role of family medicine physicians in providing nutrition support to older patients admitted to orthopedics departments: a grounded theory approach Ryuichi Ohta, Tachiko Nitta, Akiko Shimizu, Chiaki Sano BMC Primary Care.2024;[Epub] CrossRef
Diagnosing an overcrowded emergency department from its Electronic Health Records Luca Marzano, Adam S. Darwich, Raghothama Jayanth, Lethvall Sven, Nina Falk, Patrik Bodeby, Sebastiaan Meijer Scientific Reports.2024;[Epub] CrossRef
Qualitative case study on the disability acceptance experiences of soldiers with disabilities Haneul Lee, Jeehee Pyo, Minsu Ock, Hyun Joo Kim International Journal of Qualitative Studies on Health and Well-being.2024;[Epub] CrossRef
Qualitative Comparison of Perceptions Regarding Patient Engagement for Patient Safety by Physicians, Nurses, and Patients Seung Gyeong Jang, Minsu Ock, Soyoon Kim Patient Preference and Adherence.2024; Volume 18: 1065. CrossRef
Coping Mechanisms Utilized by Individuals With Drug Addiction in Overcoming Challenges During the Recovery Process: A Qualitative Meta-synthesis Agus Setiawan, Junaiti Sahar, Budi Santoso, Muchtaruddin Mansyur, Syamikar Baridwan Syamsir Journal of Preventive Medicine and Public Health.2024; 57(3): 197. CrossRef
Nurses and policymakers role in preparing adolescents with HIV for self-disclosure in Eswatini Baliwe P. Dlamini, Ntombifikile G. Mtshali African Journal of Primary Health Care & Family Medicine.2024;[Epub] CrossRef
Exploring the economic toxicity experiences and coping styles of patients with colorectal cancer fistula in Jiangsu province, China: a qualitative study Weijing Zhao, Qin Xu, Xia Zhou, Chunmei Liu, Lingyu Ding BMJ Open.2024; 14(6): e082308. CrossRef
Comprehensive Criteria for Reporting Qualitative Research (CCQR): Reporting Guideline for Global Health Qualitative Research Methods Priyanka Sinha, Binita Paudel, Tamara Mosimann, Hanan Ahmed, Gaotswake Patience Kovane, Miriam Moagi, Angel Phuti International Journal of Environmental Research and Public Health.2024; 21(8): 1005. CrossRef
Evolution of the roles of family physicians through collaboration with rehabilitation therapists in rural community hospitals: a grounded theory approach Ryuichi Ohta, Kentaro Yoshioka, Chiaki Sano BMC Primary Care.2024;[Epub] CrossRef
Barreras para la detección de tuberculosis infantil en el departamento del Cauca, Colombia Jhon Edwin Polanco-Pasaje, María Cristina Bolaños, Kelly Yoana Tello-Hoyos, Carlos Hernán Sierra-Torres Revista Facultad Nacional de Salud Pública.2024;[Epub] CrossRef
Exploratory qualitative study of firearm storage practices among surgeons in the USA: contexts and motivations Shelbie D Waddle, Arielle Thomas, Brendan T Campbell, Marian E Betz, Julie K Johnson, Regina Royan, Alexander Ellyin, Angie Jang, Marie L Crandall, Anne M Stey Injury Prevention.2024; : ip-2023-045205. CrossRef
What Impact Does the Diagnosis of Mild Cognitive Impairment Have on the Wellbeing, Everyday Behavior, and Healthcare Utilization of People and Their Carers? A Systematic Review Evie Margaret Connolly, Ríona Mc Ardle, Kweku Andrew Ampadu Bimpong, Sarah Slight Journal of Alzheimer's Disease.2024; : 1. CrossRef
Author Response: Students’ Positive Coping Strategies From Disaster: A Narrative Analysis Minsu Ock Journal of Preventive Medicine and Public Health.2023; 56(4): 390. CrossRef
Letter to the Editor: Students’ Positive Coping Strategies From Disaster: A Narrative Analysis Allan M. Abiera, Jan Gresil Kahambing Journal of Preventive Medicine and Public Health.2023; 56(4): 388. CrossRef
Knowledge, Attitude, and Practice of Qualitative Research Among Health Sciences Faculty Mohamud Mohamud, Alwaleed A Albarkani, Emad Masuadi, Abdullaziz A Alsahly, Abdulaziz I Alkudairy, Yazeed F Shalabi, Abdulrahman Faqih, Khaled A Alaukili, Saad J Alsahli Cureus.2023;[Epub] CrossRef
Patients’ Reasons to Consider and Their Attitudes toward Complementary and Alternative Medicine Katharina Matjuschenko, Christian Keinki, Jutta Huebner, Pranshu Sahgal European Journal of Cancer Care.2023; 2023: 1. CrossRef
The human role to guarantee an ethical AI in healthcare: a five-facts approach Raquel Iniesta AI and Ethics.2023;[Epub] CrossRef
Consumer Perceptions of Home-Based Percussive Massage Therapy for Musculoskeletal Concerns: A Qualitative Analysis (Preprint) Saloni Butala, Pearl Valentine Galido, Benjamin K.P. Woo JMIR Rehabilitation and Assistive Technologies.2023;[Epub] CrossRef
Quantitative and qualitative research explore various social phenomena using different methods. However, there has been a tendency to treat quantitative studies using complicated statistical techniques as more scientific and superior, whereas relatively few qualitative studies have been conducted in the medical and healthcare fields. This review aimed to provide a proper understanding of qualitative research. This review examined the characteristics of quantitative and qualitative research to help researchers select the appropriate qualitative research methodology. Qualitative research is applicable in following cases: (1) when an exploratory approach is required on a topic that is not well known, (2) when something cannot be explained fully with quantitative research, (3) when it is necessary to newly present a specific view on a research topic that is difficult to explain with existing views, (4) when it is inappropriate to present the rationale or theoretical proposition for designing hypotheses, as in quantitative research, and (5) when conducting research that requires detailed descriptive writing with literary expressions. Qualitative research is conducted in the following order: (1) selection of a research topic and question, (2) selection of a theoretical framework and methods, (3) literature analysis, (4) selection of the research participants and data collection methods, (5) data analysis and description of findings, and (6) research validation. This review can contribute to the more active use of qualitative research in healthcare, and the findings are expected to instill a proper understanding of qualitative research in researchers who review qualitative research reports and papers.
Summary
Korean summary
이 원고는 질적연구 방법론의 필요성 및 특징과 함께 보건의료 분야에서 질적연구 방법론이 활용된 선행 연구들을 정리하였다. 이는 보건의료 분야의 사회과학적 특성을 더 잘 드러내는 질적연구 방법론의 적용 및 확대에 도움이 될 것이다.
Citations
Citations to this article as recorded by
A qualitative pilot study exploring clients’ and health-care professionals’ experiences with aquatic therapy post-stroke in Ontario, Canada Andresa R. Marinho-Buzelli, Abirami Vijayakumar, Elizabeth Linkewich, Catherine Gareau, Hasnain Mawji, Zoe Li, Sander L. Hitzig Topics in Stroke Rehabilitation.2024; 31(1): 86. CrossRef
The Mindfulness-Based Social Work and Self-Care Programme: A Focus Group Study Alan Maddock, Karen McGuigan, Pearse McCusker, Jane Kellock Clinical Social Work Journal.2024; 52(1): 48. CrossRef
Kazakhstani elite athletes’ perspectives on the Tokyo 2020 olympic and paralympic games postponement and their preparation during the COVID-19 pandemic: A qualitative study Venera Abdulla, Natalya Glushkova, Kulman Nyssanbayeva, Maira Bakasheva, Dominic Sagoe Performance Enhancement & Health.2024; 12(1): 100270. CrossRef
Surgical De-escalation in Breast Cancer: Qualitative Research Introduces Hope for Patients and Illuminates a Blind Spot Within Blinded Studies Jose G. Bazan, Benjamin W. Corn International Journal of Radiation Oncology*Biology*Physics.2024; 118(2): 455. CrossRef
Quantitative, Qualitative, Mixed Methods, and Triangulation Research Simplified Lina Najib Kawar, Ghada B. Dunbar, Emma M. Aquino-Maneja, Sarah L. Flores, Victoria Rondez Squier, Kim Reina Failla The Journal of Continuing Education in Nursing.2024; 55(7): 338. CrossRef
Co-designing an intervention using the COM-B model to change an eating behaviour in people living with achalasia Melika Kalantari, Amelia Hollywood, Rosemary Lim, Majid Hashemi Frontiers in Medicine.2024;[Epub] CrossRef
Qualitative case study on the disability acceptance experiences of soldiers with disabilities Haneul Lee, Jeehee Pyo, Minsu Ock, Hyun Joo Kim International Journal of Qualitative Studies on Health and Well-being.2024;[Epub] CrossRef
Qualitative Comparison of Perceptions Regarding Patient Engagement for Patient Safety by Physicians, Nurses, and Patients Seung Gyeong Jang, Minsu Ock, Soyoon Kim Patient Preference and Adherence.2024; Volume 18: 1065. CrossRef
Coping Mechanisms Utilized by Individuals With Drug Addiction in Overcoming Challenges During the Recovery Process: A Qualitative Meta-synthesis Agus Setiawan, Junaiti Sahar, Budi Santoso, Muchtaruddin Mansyur, Syamikar Baridwan Syamsir Journal of Preventive Medicine and Public Health.2024; 57(3): 197. CrossRef
Quality of Life of deaf adolescents in high school: A systematic literature review Abdullah Madhesh Research in Developmental Disabilities.2024; 151: 104764. CrossRef
Perspectives of Family Caregivers on Healthcare Provided to Older Adults With Hypertension and/or Diabetes Mellitus in Ghana Edward Appiah Boateng, Rosemary Agyapomah, Isaac Amankwaa, Veronica Millicent Dzomeku, Lawrencia Oppong Peprah Gerontology and Geriatric Medicine.2024;[Epub] CrossRef
From exclusion to inclusion: unveiling the macro and micro dynamics of second chance education Georgia Karakitsiou, Aikaterini Arvaniti, Spyridon Plakias, Anna Tsiakiri, George M. Pamboris, Maria Samakouri, Katerina Kedraka Studies in the Education of Adults.2024; : 1. CrossRef
Psychometric Characteristics of the Fear of Cancer Recurrence Inventory-Severity Subscale Among Korean Cancer Survivors So-Young Park Journal of Preventive Medicine and Public Health.2024; 57(4): 319. CrossRef
Scoping review of the music-based movement therapy Ronnie Gardiner Method Laura Harjunen, K. Östman, P. Pohl Disability and Rehabilitation.2024; : 1. CrossRef
Perceptions and attitudes of nurse practitioners toward artificial intelligence adoption in health care Moustaq Karim Khan Rony, Sharker Md. Numan, Fateha tuj Johra, Khadiza Akter, Fazila Akter, Mitun Debnath, Sujit Mondal, Md. Wahiduzzaman, Mousumi Das, Mohammad Ullah, Mohammad Habibur Rahman, Shuvashish Das Bala, Mst. Rina Parvin Health Science Reports.2024;[Epub] CrossRef
The Dresden Model of Adaptability: A Holistic Approach to Human-Centeredness, Resilience, Sustainability, and the Impact on the Sustainable Development Goals in the Era of Industry 5.0 Nicole Jäpel, Pia Bielitz, Dirk Reichelt Digital.2024; 4(3): 726. CrossRef
The importance of qualitative research in the contemporary era Kalaiselvan Ganapathy Global Journal of Health Sciences and Research.2024; 2: 59. CrossRef
Follow-up care experience of patients with invasive meningococcal disease and their family caregivers: a qualitative study Alexiane Baloche, Pierrick Bedouch, Florence Carrouel, Laurent Argaud, Karine Kolev, Guillaume Mortamet, Carole Schwebel, Gérard Mick, Claude Dussart BMC Infectious Diseases.2024;[Epub] CrossRef
Conducting and Writing Quantitative and Qualitative Research Edward Barroga, Glafera Janet Matanguihan, Atsuko Furuta, Makiko Arima, Shizuma Tsuchiya, Chikako Kawahara, Yusuke Takamiya, Miki Izumi Journal of Korean Medical Science.2023;[Epub] CrossRef
“The chameleon among diseases” - an explorative view of sarcoidosis and identification of the consequences for affected patients and relatives using qualitative interviews Charlotte Hilker, Johanna Weis, Stefanie Ziehfreund, Elizabeth V. Arkema, Tilo Biedermann, Alexander Zink Orphanet Journal of Rare Diseases.2023;[Epub] CrossRef
Qualitative Research in Healthcare: Data Analysis Dasom Im, Jeehye Pyo, Haneul Lee, Hyeran Jung, Minsu Ock Journal of Preventive Medicine and Public Health.2023; 56(2): 100. CrossRef
‘How is our job affecting us?’ Neonatal Intensive Care Unit healthcare providers and their pregnancy: A descriptive qualitative study Gaia Dussi, Stefano Bembich, Roberta Crevatin, Sara Buchini, Silvana Schreiber, Livia Bicego, Andrea Cassone, Raffaella Dobrina Journal of Advanced Nursing.2023; 79(10): 3776. CrossRef
Investigating Functional Impairment in Chronic Low Back Pain: A Qualitative Study from the Patients and Specialists’ Perspectives Arturo Cuomo, Franco Marinangeli, Alberto Magni, Emiliano Petrucci, Alessandro Vittori, Marco Cascella Journal of Personalized Medicine.2023; 13(6): 1012. CrossRef
Author Response: Students’ Positive Coping Strategies From Disaster: A Narrative Analysis Minsu Ock Journal of Preventive Medicine and Public Health.2023; 56(4): 390. CrossRef
Knowledge, Attitude, and Practice of Qualitative Research Among Health Sciences Faculty Mohamud Mohamud, Alwaleed A Albarkani, Emad Masuadi, Abdullaziz A Alsahly, Abdulaziz I Alkudairy, Yazeed F Shalabi, Abdulrahman Faqih, Khaled A Alaukili, Saad J Alsahli Cureus.2023;[Epub] CrossRef
A qualitative study on hope in iranian end stage renal disease patients undergoing hemodialysis Masoume Rambod, Nilofar Pasyar, Ali Mohammad Parviniannasab BMC Nephrology.2023;[Epub] CrossRef
Objectives The aim of this qualitative study was to investigate how members of the general public in Korea interpret the concept of health, and which dimensions of health are most important to them. We also explored their perceptions of the EuroQoL 5-Dimension (EQ-5D), including the EuroQoL visual analogue scale (EQ-VAS).
Methods We conducted face-to-face, in-depth interviews with 20 individuals from the general population, using a semi-structured interview guide. Content analysis was performed with verbatim transcripts and field notes to identify codes and categorize them according to their similarities and associations.
Results In total, 734 different codes were derived and classified into 4 categories. Participants cited the importance of both the mental and physical aspects of health, although they emphasized that the physical aspects appeared to play a larger role in their conceptualization of health. Participants noted that the EQ-5D has the advantage of being composed of 5 dimensions that are simple and contain both physical and mental areas necessary to describe health. However, some of them mentioned the need to add more dimensions of mental health and social health. Participants showed great satisfaction with the visually well-presented EQ-VAS. However, participants opined that the EQ-VAS scores might not be comparable across respondents because of different ways of responding to the scale.
Conclusions While physical health is a fundamental aspect of health, mental and social aspects are also important to Koreans. The content of the EQ-5D broadly matched the attributes of health considered important by Koreans.
Summary
Korean summary
이번 연구에서는 질적 연구 방법론을 활용하여 한국인이 건강을 이해하고 개념화하는 방법과 건강의 어떤 차원을 중요하게 여기는지 살펴보면서 EQ-5D에 대한 인식을 살펴보았다. 이번 연구를 통하여 EQ-5D와 EQ VAS가 전반적으로 한국인의 건강 관련 삶의 질을 잘 측정할 수 있지만, 정신적 및 사회적 측면에 대한 항목을 추가하면 한국인의 건강 관련 삶의 질을 더 잘 반영할 수 있음을 확인하였다.
Citations
Citations to this article as recorded by
How Well Does the EQ-5D-Y-5L Describe Children With Intellectual Disability?: “There’s a Lot More to My Child Than That She Can’t Wash or Dress Herself.” A. Marie Blackmore, Brendan Mulhern, Richard Norman, Dinah Reddihough, Catherine S. Choong, Peter Jacoby, Jenny Downs Value in Health.2024; 27(2): 190. CrossRef
Exploring potential EQ-5D bolt-on dimensions with a qualitative approach: an interview study in Hong Kong SAR, China Clement Cheuk Wai Ng, Annie Wai Ling Cheung, Eliza Lai Yi Wong Health and Quality of Life Outcomes.2024;[Epub] CrossRef
Acceptability of the routine use and collection of a generic patient reported outcome measure from the perspective of healthcare staff: a qualitative study David A Snowdon, Velandai Srikanth, Richard Beare, Kate E Noeske, Elizabeth Le, Bridget O’Bree, Nadine E Andrew Journal of Patient-Reported Outcomes.2023;[Epub] CrossRef