STATISTICAL METHOD
Interpretative Phenomenological Analysis
Idiographic Qualitative Consulting
We apply interpretative phenomenological analysis to small, purposively sampled studies of lived experience, working case by case before cross-case themes and documenting each interpretative step, so the findings stay close to each participant.
No Commitment Required
Strictly Confidential
In-House PhD-Level Statisticians
Fixed Project Fee
Same-Day Response
METHOD OVERVIEW
What Is IPA in Qualitative Research?
Interpretative phenomenological analysis (IPA) is a qualitative method for examining how a small number of people make sense of a significant personal experience, such as a diagnosis, a transition or a major decision. It combines phenomenology, hermeneutics and idiography: each account is analyzed in depth before patterns across participants are drawn, and the researcher interprets the participant’s own interpretation, the double hermeneutic. Samples are small and relatively homogeneous, so claims concern these participants’ experiences, not a population. OnlineSPSS, a specialist statistical consultancy for academic, clinical and professional research, supports IPA studies with documented case-level and cross-case analysis and clear reporting, while the interpretation stays yours.
WHEN TO ENGAGE
When Is IPA Appropriate?
IPA is idiographic qualitative research into what a particular experience was like for the people who lived it, and these are the situations in which researchers most often ask us to apply or confirm it.
Lived Experience of a Life Event The question asks what a diagnosis, a transition or a decision was like and how people made sense of it, not how common it is.
Small, Carefully Defined Sample A handful of participants, often three to ten, share the experience in question, and the team wants depth for each person, not breadth.
Themes That Flatten Each Person Early analysis has produced generic themes across transcripts, and the team wants each participant's account to stay visible in the interpretation.
Reviewing a Completed Analysis An IPA study is written up, and an examiner asked how personal themes became group themes. Independent Statistical Review tests whether each group theme rests on several cases.
ANALYTICAL APPROACH
How We Apply IPA
Within the family of Qualitative & Mixed Methods, IPA is chosen only when the question concerns personal meaning and the sample can support it.
Sampling and Homogeneity We check that participants were purposively chosen for shared experience of the phenomenon and a similar context. A mixed convenience sample dilutes the common ground that cross-case work needs.
Case-by-Case Interpretation Each transcript is read closely and annotated for descriptive, linguistic and conceptual comments, then condensed into experiential statements and personal themes before the next case is opened.
Double Hermeneutic Reading We keep the participant's meaning and the analyst's interpretation distinguishable, so a claim is marked as interpretation, not a summary of the transcript, and is anchored in the participant's words.
Group Themes and Position Group themes are built across participants, with divergent cases kept visible. The researcher's prior experience and stance are recorded in a reflexive log, since interpretation is part of the method.
DELIVERABLES
What You Receive
As part of our Qualitative & Mixed Methods Analysis service, the study is delivered with the case records and files needed to report and defend it.
Data & Variable Review Transcripts are checked against recordings and de-identified, and the sample is described by the features that justify its homogeneity, such as the shared condition or role.
Method-Specific Checks Each personal theme is checked against its own case's extracts, and each group theme against every participant, with divergent cases and the limits of the theme recorded.
Statistical Results Personal experiential themes for each case, group experiential themes with extracts from several participants, and a short account of where cases diverge from the group pattern.
Publication-Ready Tables & Figures A table of group themes with extracts, a participant table and a case-to-theme matrix, formatted to the journal's requirements and COREQ or SRQR.
Interpretation The themes are written as experiential claims about these participants, with the double hermeneutic acknowledged and no generalization to a population.
Reproducible Analysis Files The coded NVivo, MAXQDA or ATLAS.ti project holds the annotations, theme tables and a dated reflexive log, so the route from transcript to theme can be audited.
ALTERNATIVE METHODS
When Another Method May Be More Appropriate
We choose the method by what the question asks of the data. IPA studies the sense-making of a few people in depth, and these methods fit other aims and samples.
01
Thematic Analysis
When patterns of shared meaning across a larger or more varied sample matter more than each person's account, thematic analysis fits better than idiographic depth.
02
Narrative Analysis
When the interest is how people tell their story, with its sequence, plot and context, narrative analysis keeps the account whole where IPA draws out themes of meaning.
03
Grounded Theory
When the aim is an explanatory theory of a social process built from many accounts, grounded theory fits better than a small idiographic study of one experience.
04
Discourse Analysis
When the question is how language builds a topic in action, not what the experience felt like to each person, discourse analysis suits better than an experiential method.
CASE EXAMPLE
How We Work in Practice
An illustration of how an IPA design moves from a protocol to themes that stay faithful to each participant.
ILLUSTRATIVE EXAMPLE · LEGAL AID SERVICE RESEARCH · UNITED STATES
A legal aid organization wanted to understand how tenants who represented themselves experienced an eviction hearing, and needed depth for each person, not a list of complaints.
The protocol, written before analysis began, specified IPA with eight purposively selected tenants who had each attended a hearing without a lawyer. A first read suggested generic themes such as stress and confusion, which would fit any court. Our analyst and the lead researcher then worked case by case, writing personal themes for each tenant before any comparison, and the group themes showed how participants made sense of being addressed in legal language. One divergent account was kept visible, and both analysts recorded their positions, hers shaped by past work as a caseworker, in a reflexive log.
Outcome: The team received personal and group experiential theme tables with extracts, a case-to-theme matrix, the reflexive log, a methods paragraph naming IPA and the project file.
This example does not describe a real client or project. We never share details of actual client work, in line with the confidentiality we promise every researcher. This illustrative example is included to show the type, scope, and standard of work involved in this kind of analysis.
SOFTWARE
Software for Annotation and Case Themes
Annotations, personal themes and group theme tables are kept in qualitative software, and R, where used, describes the sample's characteristics.
RESEARCH DISCIPLINES
IPA Across Research Fields
IPA is used wherever lived experience is studied in depth, often in health and psychology, each field with its own populations and reporting conventions.
A Defined Process for Your Analysis
We review your transcripts, research question and sampling rationale before any work begins, so the scope, deliverables, timeline and fixed project fee are clear from the outset.
01
Share Your Research Materials
Send your dataset, research question, study design and any existing analysis plan or output. We will let you know if anything else is needed to assess the project.
02
Receive Your Assessment
Your statistically trained Research Coordinator reviews the project and confirms the required analysis, deliverables, timeline and fixed project price before work begins.
03
Analysis & Delivery
Once you confirm the scope, an in-house statistician completes the agreed analysis and delivers the outputs, interpretation and reporting files.
RESEARCHER VOICE
What Researchers Say
Feedback from a researcher who needed to keep participants' lived experience from being flattened into generic themes.
“I had already started the Interpretative Phenomenological Analysis (IPA), but I was not confident about how to preserve participants' lived experience without flattening the analysis into generic themes. The team checked the setup against our study design, explained the decisions in plain language, and returned results we could actually use. The final output was concise, clearly interpreted, and ready to use in our research reporting.”
RESEARCH RESPONSIBILITY
Statistical Support Without Taking Over Your Research
We provide the methodological support for your IPA study, while the interpretation, the themes and the authorship stay entirely with you.
Agreed Statistical Support We provide the agreed methodological, analytical and reporting support for your IPA study, within the scope confirmed before work begins.
No Intellectual Contribution OnlineSPSS claims no intellectual contribution to your research. Our work is methodological support, and authorship remains yours.
Your Research Decisions The research question, the reading of each account, the themes and the conclusions remain with you, and our work stays within what the data and your design support.
Confidential Handling Interview transcripts, annotations and project details are handled confidentially and are not published. An NDA is available where required and can be arranged before sensitive materials are shared.
FREQUENTLY ASKED QUESTIONS
Questions About IPA
Short answers to what researchers ask before an IPA study, from sample size and generalization to confidentiality and the assessment process.
Is a sample of six participants enough for IPA?
IPA samples are small by design. The aim is depth for each case, so there is no power calculation and no fixed number, and published studies often use about three to ten participants. Fit is judged by how homogeneous the group is and how much interpretative depth each transcript supports, and the sample is justified by shared experience of the phenomenon, not by representativeness.
IPA or thematic analysis for my interviews?
IPA is idiographic: it interprets how each person made sense of one experience before moving to group themes, and it expects a small, homogeneous sample. Thematic analysis looks for patterns of shared meaning across a dataset and tolerates a larger, more varied one. Running thematic coding and then describing it as IPA drops the case-level step that defines the method, so the choice follows the question.
Can IPA findings be generalized to other people?
No, not in the statistical sense. IPA makes claims about the experiences of these participants, and any wider relevance is argued as theoretical transferability: readers judge whether the themes resonate with the literature and with their own settings. We state this limit in the methods and the discussion so the claims are not overreached.
Can you review an analysis that has already been completed?
Yes, we can review a completed IPA study before submission or in response to examiners. We read the sampling rationale, the move from personal to group themes, the handling of divergent cases and whether the interpretation can be told apart from the participants’ own words, then set out what stands and what needs further work.
How do you protect my dataset and research confidentiality?
Transcripts, annotations, reflexive notes and coded project files are handled confidentially, and project information is not published. An NDA is available where required and can be arranged before sensitive materials are shared. Read more about confidentiality and data security.
What happens when I request an assessment, and how long does it take?
You share your research question, design and relevant materials, and a statistically trained Research Coordinator reviews the request and responds the same day. The analysis, deliverables, timeline and one fixed project fee are then confirmed before any work begins, so the timeline follows from the agreed scope.
Still have a question? Find more answers in our full FAQ.
NEXT STEP
Need Support With an
IPA Study?
Share your research question, a description of your sample and any transcripts or notes so far. We assess whether IPA fits and confirm the scope before any work begins.
No Commitment Required
Strictly Confidential
Fixed Project Fee
In-House PhD-Level Statisticians
Same-Day Response
Serving Researchers Since 2014