The six dimensions of research, particularly concerning the acceptability of a research trial, revolve around understanding different aspects of the research process. According to ScienceDirect, these dimensions are:
- How much: This refers to the extent or intensity of the intervention or research activity.
- What: This focuses on the nature of the intervention or research activity itself.
- When: This concerns the timing or duration of the intervention or research activity.
- In what circumstances: This explores the conditions or context under which the intervention or research activity takes place.
- To whom: This identifies the target population or participants involved in the research.
- Why: This elucidates the rationale or purpose behind the intervention or research activity.
These dimensions are further detailed in the following table:
| Dimension | Description | Example |
|---|---|---|
| How Much | The degree or intensity of the intervention. | The dosage of a new medication being tested. |
| What | The specific nature of the research activity or intervention. | A randomized controlled trial comparing a new therapy to a standard treatment. |
| When | The timing and duration of the research activities. | A study conducted over a 6-month period to assess the long-term effects of an intervention. |
| In What Circumstances | The context and conditions under which the research is conducted. | A community-based study that considers the social and environmental factors influencing health outcomes. |
| To Whom | The characteristics of the target population involved in the research. | Research targeting specific age groups, genders, or individuals with particular health conditions. |
| Why | The purpose and justification for conducting the research or intervention. | To evaluate the effectiveness of a new intervention in improving patient outcomes. |
