The population in a community nursing dissertation should identify whose care, experience or outcomes the question concerns. Clear boundaries help align the search, recruitment, analysis and conclusions without making the project unnecessarily broad.
Distinguish population from sample
The target population describes the group relevant to the research question. In practice, the accessible population is the group you can realistically reach under the approved arrangements. By contrast, the sample is the people or records actually included.
Keep those terms consistent. A sample drawn from one home-care service should not automatically be described as representing all community nursing patients in the UK. Explain what was accessible and what the design permits you to infer.
Define people and the care context
First, state relevant age, care needs, service involvement and role. Next, explain whether the question concerns patients, carers, nurses or another group. Avoid treating accounts from different roles as interchangeable.
In addition, define the community setting. “Community” might mean district nursing, primary care, outreach, a school service or another environment. Select the setting that fits the question rather than group every non-hospital service together.
Set eligibility with a research rationale
Each inclusion or exclusion criterion should follow the question, design, feasibility or approved safeguards. Do not use easily accessible participants as the sole justification for the population definition.
Furthermore, consider the effects of language, digital access or communication requirements. If a criterion excludes people relevant to the issue, acknowledge the consequence for whose experience the study represents. Avoid implying that an omitted group has no need or interest.
Keep geography and time boundaries explicit
In addition, identify the service area, organisation or jurisdiction where it matters to interpretation. A local service catchment may not match an administrative boundary, so state which definition controls the study.
For example, in record-based work, define the period and which events or cases fall within it. In an experience study, explain the relevant care period or recall boundary without inventing a universal timeframe.
Define the population for a literature review
Set population criteria before selecting studies. However, check actual samples rather than rely on paper titles or broad keywords. Mixed-population papers may need a rule for whether relevant subgroup findings can be separated.
If the literature is too sparse, discuss a justified scope change with your supervisor and document it. Do not quietly expand to unrelated groups simply to increase the number of included studies.
Explain who is not represented
Finally, a limitations paragraph should show which perspectives or care contexts remain outside the study and why that matters. The NMC Code’s emphasis on people and professional responsibility provides context for thinking carefully about whose needs are considered (NMC, 2018).
Use the scope and delimitations guide for the broader writing distinction. This article concentrates on population boundaries in community research. Check the final wording against the nursing focus of your project.
Worked example: define a district nursing population
Illustrative example: a student examines experiences of wound-care advice at home. First, define adults receiving wound care from one district nursing service. Next, specify whether the study concerns patients’ own accounts or carers’ accounts. These perspectives may complement each other, but they answer different questions.
For example, a patient may describe whether the advice felt understandable. A carer may describe the practical support needed between visits. Therefore, state whose experience your question addresses before choosing eligibility criteria.
Finally, record the relevant care period and explain exclusions. If recruitment requires an online response, discuss who may be missed. An accessible invitation alone does not establish that everyone had equal opportunity to participate.
Population in a community nursing dissertation: comparison table
| Term | Purpose | Illustrative boundary |
|---|---|---|
| Target population | Group relevant to the question | Adults receiving district nursing wound care |
| Accessible population | Group the approved study can reach | Eligible adults in the participating service |
| Sample | People or records actually included | Participants meeting the documented selection criteria |
Population planning checklist
- Name the people and nursing service.
- Distinguish the target population from the available sample.
- Explain each eligibility criterion.
- Record geographical and time boundaries.
- State which perspectives remain outside the study.
Frequently asked questions
Can carers be part of the population?
Yes, when the question examines their accounts or explicitly compares perspectives.
Should I include everyone using the service?
Only if that fits the question and design. Broader eligibility can introduce questions your project cannot answer.
Can I generalise from one service?
Describe what the design and context support, and explain the limits of extending findings to other services.
Can I change population criteria during the project?
Discuss a justified change with your supervisor through the relevant approval process. Then record its effect on selection and interpretation.
Conclusion
Define the population in a community nursing dissertation through clear people, setting and eligibility boundaries. Then align those boundaries with recruitment or literature selection. Explain exclusions so readers can judge whose experiences the findings represent.
Get feedback on your project
For a review of your own question, plan or draft, use community nursing population and scope review. Send your university brief and supervisor comments through our contact page. Follow your university’s rules on external support and share only material you are authorised to disclose.
References
Nursing and Midwifery Council (2018) The Code: Professional standards of practice and behaviour for nurses, midwives and nursing associates. Available at: NMC Code (Accessed: 12 October 2026).
