The phrase "a qualitative study of three" is correct and usable in written English.
It can be used when referring to a research study that focuses on qualitative data involving three subjects or cases.
Example: "The research paper presents a qualitative study of three participants to explore their experiences with the new program."
Alternatives: "a qualitative analysis of three" or "a qualitative examination of three".
Drawing on a qualitative study of ten strategic reorganisations, the article analyses particular vignettes of strategy workshops, strategy projects and strategy artefacts in action.
This article reports on a qualitative study of six high school calculus students designed to build an understanding about the affect associated with graphing calculator use in independent situations.
Phase Two was a qualitative study of four LTC settings where NPs provided care, and included interviews and focus groups with residents and family members, health care providers, administrators, and Nursing Directors of Care.
Helfrich and colleagues applied and expanded this model in a qualitative study of four cancer clinical research networks and found that the model helped explain differences in implementing cancer prevention and control research across multiple sites.
10 In the UK, a qualitative study of seven healthcare professionals working with female victims of trafficking for sexual exploitation found that staff reported difficulties with building trusting relationships with trafficked patients and with coping with the emotional burden of women's needs and experiences.
In order to more fully understand the potential contribution of these providers to fulfilling the Ministry of Health strategy to increase the role of non-physician providers as well as the barriers to their integration into the health system, this article presents results from a qualitative study of the same three types of providers.
We conducted a qualitative study of Galean with six domain experts using Pair Analytics [67].
In a qualitative study of FSWs in two Ethiopian towns, many participants reported that they did not deem it necessary to use condoms with sexual partners outside of their work [ 29].
Likewise, the findings of a qualitative study of general practitioners in three Australian cities suggested that the majority are simply not interested in learning the fundamental skills of critical appraisal [ 16].
