Factors influencing data saturation in qualitative studies
DOI:
https://doi.org/10.20525/ijrbs.v11i4.1776Keywords:
saturation, grounded theory, qualitative approach, data collection, interviews, focus group discussion.Abstract
This study aims to evaluate the factors that influence data saturation in qualitative studies. The study adopted a systematic literature review of 24 journal articles published between 2018 and 2022. The articles were obtained from a Google scholar database. The findings point to five factors that affect data saturation namely, pre-determined codes and themes, sample size, relevancy of research subjects (respondents), number of research methods, and length of data collection sessions. It is argued in this paper, therefore, that in order to attain data saturation, researchers should consider multiple factors that may affect data saturation in order to increase the validity of qualitative studies.
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References
Abbas, S., Zakar, R. & Fischer, F. (2019). Qualitative study of socio-cultural challenges in the nursing profession in Pakistan. BMC Nursing, 19(2), 1-7.
Aguboshim, F. C. (2021). Adequacy of sample size in a qualitative case study and the dilemma of data saturation: A narrative review. World Journal of Advanced Research and Reviews, 10(3), 180–187. https://doi.org/10.30574/wjarr.2021.10.3.0277
Aldiabat, K. M., & Le Navenec, C. (2018). Data Saturation: The Mysterious Step in Grounded Theory Method. The Qualitative Report, 23(1), 245-261. https://doi.org/10.46743/2160-3715/2018.2994
Antwi, S.K. & Hamza, K. (2015). Qualitative and Quantitative Research Paradigms in Business Research: A Philosophical Reflection. European Journal of Business and Management, 7(3), 217-225.
Aspers, P., & Corte, U. (2019). What is Qualitative in Qualitative Research. Qualitative Sociology, 42, 139–160. https://doi.org/10.1007/s11133-019-9413-7
Avancini, A., Tregnago, D., Rigatti, L., Sartori, G., Yang, L., Trestini, I., Bonaiuto, C., Milella, M., Pilotto, S. & Lanza, M. (2020). Factors Influencing Physical Activity in Cancer Patients During Oncological Treatments: A Qualitative Study. Integrative Cancer Therapies, 19, 1-10.
Bingham, A. J., Dean, S., & Castillo, J. (2019). Qualitative comparative analysis in educational policy research: Procedures, processes, and possibilities. Methodological Innovations, 12(2).1-13. https://doi.org/10.1177/2059799119840982
Bowen, G. A. (2009). Document Analysis as a Qualitative Research Method. Qualitative Research Journal, 9 (2), 27 – 40.
Chun Tie, Y., Birks, M., & Francis, K. (2019). Grounded theory research: A design framework for novice researchers. SAGE Open Medicine, 7, 1-18. https://doi.org/10.1177/2050312118822927.
De Bras, E. L., Giannetta, N., Ercolani, S. Gandini, E. L. M., Moranda, D., Villa, D. & Manara , D. F. (2020). Nurses’ moral distress in end-of-life care: A qualitative study. Nursing Ethics, 20(10), 1-14.
Dehghani, A. (2020). Factors affecting professional ethics development in students: A qualitative study. Nursing Ethics, 27(2) 461–469.
Fowler, C., Green, J., Elliott, D., Petty, J. & Whitting, S. (2019). The forgotten mothers of extremely preterm babies: A qualitative study. Journal of Clinical Medicine, 28(), 2124-2134. https://doi.org/10.1111/jocn.14820.
Fusch, P., Fusch, G. & Ness, L. (2018). Denzin’s Paradigm Shift: Revisiting Triangulation in Qualitative Research. Journal of Social Change, 10(1), 19-32.
Gentles, S. J., Charles, C., Ploeg, J., & McKibbon, K. (2015). Sampling in Qualitative Research: Insights from an Overview of the Methods Literature. The Qualitative Report, 20(11),1772-1789. Retrieved from http://nsuworks.nova.edu/tqr/vol20/iss11/5.
Gilbert, A.W., Jones, J., Stokes, M., May, C. R. (2021). Factors that influence patient preferences for virtual consultations in an orthopaedic rehabilitation setting: a qualitative study. BMJ Open;11:e041038. https://doi.org/10.1136/bmjopen-2020-041038
Goodman, D.J., Saunders, E.C. & Wolff, K. B. (2020). In their own words: a qualitative study of factors promoting resilience and recovery among postpartum women with opioid use disorders. BMC Pregnancy and Childbirth, 20(2), 1-10. https://doi.org/10.1186/s12884-020-02872-5.
Guest, G., Namey, E. & Chen, M. (2020). A simple method to assess and report thematic saturation in qualitative research. PLoS ONE, 15(5)., 1-17. https://doi.org/10.1371/journal.pone.0232076.
Hashemiparast, M., Negarandeh, R. & Theofanidis, D. (2019). Exploring the barriers of utilizing theoretical knowledge in clinical settings: A qualitative study. International Journal of Nursing Sciences, 6(4), 399-405.
Hennink, M. & Kaiser, B. N. (2022). Sample sizes for saturation in qualitative research: A systematic review of empirical tests. Social Science & Medicine, 292. https://doi.org/10.1016/j.socscimed.2021.114523.
Hennink, M. M., Kaiser, B. N., & Weber, M. B. (2019). What Influences Saturation? Estimating Sample Sizes in Focus Group Research. Qualitative Health Research, 29(10), 1483–1496. https://doi.org/10.1177/1049732318821692.
Holm, K. G., Brødsgaard, A., Zachariassen, G., Smith, A. C. & Clemensen, J. (2018). Parent perspectives of neonatal tele-homecare: A qualitative study. Journal of Telemedicine and Telecare, 12(2),1-9.
Holman, J. A., Drummond, A., Hughes, S. E. & Naylor, G. (2019). Hearing impairment and daily-life fatigue: a qualitative study. International Journal of Audiology, 58(7), 408-416. https://doi.org/10.1080/14992027.2019.1597284.
Jebbour, M. (2022). The unexpected transition to distance learning at Moroccan universities amid COVID-19: A qualitative study on faculty experience. Social Sciences & Humanities Open, 5(1), 1-7. https://doi.org/10.1016/j.ssaho.2022.100253.
Johnson, D.R., Scheitle, C.P. & Ecklund, E. H. (2019). Beyond the In-Person Interview? How Interview Quality Varies Across In-person, Telephone, and Skype Interviews. Social Science Computer Review 20(10), 1-7.
Kyilleh, J.M., Tapong, P. T. & Konlaan, B. B. (2018). Adolescents’ reproductive health knowledge, choices and factors affecting reproductive health choices: a qualitative study in the West Gonja District in Northern region, Ghana. BMC International Health and Human Rights, 18(6), 1-12. https://doi.org/10.1186/s12914-018-0147-5.
Leydesdorff, L., Ràfols, I., & Milojevi?, S. (2020). Bridging the divide between qualitative and quantitative science studies. Quantitative Science Studies, 1(3), 918–926. https://doi.org/ 10.1162/qss_e_00061.
Liu, A., Liu, N. & Wang, A. (2022). Why can't rural schools retain young teachers? An analysis of the professional development of rural school teachers in China:Taking teachers in rural western China. Social Sciences & Humanities Open, 5 (1), 1-6. https://doi.org/10.1016/j.ssaho.2021.100238.
Loosveldt, G. & Beullens, K. (2013). ‘How long will it take?’ An analysis of interview length in the fifth round of the European Social Survey. Survey Research Methods, 7(2), 69-78.
Luo, J.Y.N., Liu, P. P. & Wong, M.C.M. (2018). Patients’ satisfaction with dental care: a qualitative study to develop a satisfaction instrument. BMC Oral Health, 18(15), 2-10. https://doi.org/10.1186/s12903-018-0477-7.
Marahatta. S.B., Yadav. R.K., Giri, D., Lama, S., Rijal, K.R, Mishra, S.R., et al. (2020). Barriers in the access, diagnosis and treatment completion for tuberculosis patients in central and western Nepal: A qualitative study among patients, community members and health care workers. PLoS ONE, 15 (1), 1-18. https://doi.org/10.1371/journal.pone.0227293.
Mogre, V., Stevens, F.C.J., Aryee, P. A., Amalba, A., & Scherpbier, A. J. J. (2018). Why nutrition education is inadequate in the medical curriculum: a qualitative study of students’ perspectives on barriers and strategies. BMC Medical Education, 18(2), 1-11. https://doi.org/10.1186/s12909-018-1130-5.
Mohajan, H. (2018). Qualitative Research Methodology in Social Sciences and Related Subjects. Journal of Economic Development, Environment and People, 7(1), 23-48.
Morgan, H. (2022). Conducting a Qualitative Document Analysis. The Qualitative Report, 27(1), 64-77. https://doi.org/10.46743/2160-3715/2022.5044.
Moridi, M., Pazandeh, F., Hajian, S., Potrata, B. (2020). Midwives’ perspectives of respectful maternity care during childbirth: A qualitative study. PLoS ONE 15(3),1-12. https://doi.org/10.1371/journal.pone.0229941
Palinkas, L. A., Horwitz, S. M., Green, C. A., Wisdom, J. P., Duan, N., & Hoagwood, K. (2015). Purposeful Sampling for Qualitative Data Collection and Analysis in Mixed Method Implementation Research. Administration and policy in mental health, 42(5), 533–544. https://doi.org/10.1007/s10488-013-0528-y.
Phutela, N. & Dwivedi, S. (2020). A qualitative study of students’ perspective on e-learning adoption in India. Journal of Applied Research in Higher Education, 14(2), 545-559. https://doi.org/10.1108/JARHE-02-2019-0041.
Same, A., McBride, H., Liddelow, C., Mullan , B. & Harris, C. (2020). Motivations for volunteering time with older adults: A qualitative study. PLoS ONE, 15(5), 1-13. https://doi.org/10.1371/ journal.pone.0232718.
Saunders, B., Sim, J., Kingston, T., Baker, S., Waterfield, J., Bartlam, B., Burroughs, H., & Jinks, C. (2018). Saturation in qualitative research: exploring its conceptualization and operationalization. Quality & Quantity, 52, 1893-1907. https://doi.org/10.1007/s11135-017-0574-8.
Schmidt, N.C., Fargnoli, V.C., Epiney, M. & Irion, O. (2018). Barriers to reproductive health care for migrant women in Geneva: a qualitative study. Reproductive Health, 15(4), 1-10. https://doi.org/10.1186/s12978-018-0478-7.
Sebele-Mpofu, F. Y. (2020). Saturation controversy in qualitative research: Complexities and underlying assumptions: A literature review. Cogent Social Sciences, 6(1), 1-17. https://doi.org/10.1080/23311886.2020.1838706.
Sim, T.F., Hattingh, H.L, Sunderland, B., Czarniak, P. (2020). Effective communication and collaboration with health professionals: A qualitative study of primary care pharmacists in Western Australia. PLoS ONE, 15(6), 1-20. https://doi.org/10.1371/journal.pone.0234580.
Sony, M., Antony, J. & Naik, S. (2020). How do organizations implement an effective LSS initiative? A qualitative study. Benchmarking: An International Journal, 27(5), 1657-1681.
Vasileiou, K., Barnett, J., Thorpe, S. & Young, T. (2018). Characterising and justifying sample size sufficiency in interview-based studies: systematic analysis of qualitative health research over a 15-year period. BMC Medical Research Methodology, 2-18.. https://doi.org/10.1186/s12874-018-0594-7.
Wangmo, T., Lipps, M., Kressig, R.W. & Lenca, M. (2019). Ethical concerns with the use of intelligent assistive technology: findings from a qualitative study with professional stakeholders. BMC Medical Ethics, 20(1), 1-13.
Weber, J., Skodda, S., Muth, T., Angerer, P. & Loerbroks, A. (2019). Stressors and resources related to academic studies and improvements suggested by medical students: a qualitative study. BMC Medical Education, 19(1), 1-1
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