03 · What You Need to Know
Interpretation Adds Meaning That the Numbers Do Not Automatically Contain
Research results are produced through a chain of decisions: study design, sampling, measurement, data processing, statistical analysis, and interpretation. An AI system sees only what you provide to it and may not preserve all of those constraints when turning output into narrative.
ICMJE states that AI-generated material can be incorrect, incomplete, or biased and that human authors remain responsible for material submitted with AI assistance. This makes interpretation a particularly important review point because an elegant paragraph can obscure a weak inference more effectively than a messy output table can.
Verify the result before verifying what it means
First determine whether AI has accurately reported the underlying result.
If it says a coefficient is 0.42, check the actual output. If it reports a confidence interval, verify the endpoints. If it describes a qualitative theme, return to the coded material or relevant analytic record. If it summarizes a table, compare the summary with the values shown.
This is a factual verification step. Only after establishing that the result itself is represented correctly should you evaluate the interpretation.
Check what the study design allows you to infer
Study design places boundaries around interpretation.
An observational association does not automatically establish causation. A cross-sectional relationship does not necessarily establish temporal ordering. A nonrandomized comparison can be affected by systematic differences between groups. A qualitative study may provide rich accounts of participants' experiences without supporting numerical prevalence claims.
AI can easily flatten these distinctions because natural language often prefers direct statements. Your verification process must restore them.
Result
The observed statistical, computational, or qualitative finding produced by the analysis.
Interpretation
The meaning, explanation, inference, or implication assigned to that finding.
The two are related. They are not identical.
Association is not automatically causation
This is one of the most important checks in AI-assisted interpretation.
Suppose your analysis shows that X and Y are statistically associated. An AI response says, "X increases Y." That sentence adds a causal interpretation that the analysis may not support.
To verify the statement, return to the study design, temporal ordering, exposure assignment, confounding structure, and causal assumptions relevant to the research.
If the evidence supports only association, keep the wording at that level.
Statistical significance is not practical importance
An AI may interpret a statistically significant result as meaning that the effect is substantial or important. Those are different claims.
The American Statistical Association emphasizes that statistical significance or a p-value does not measure effect size or practical importance and that scientific conclusions should not be based only on whether a p-value crosses a threshold.
Verify the effect magnitude, uncertainty, substantive context, and research objective rather than treating the significance threshold as the interpretation.
Check the direction of the effect
AI can reverse the direction of a relationship, especially when coefficients, reference categories, transformed variables, or coded outcomes are involved.
A negative coefficient may be described as a positive relationship because the model has misunderstood the coding. An odds ratio below one may be explained without reference to which category is the outcome. A difference score may reverse depending on the order of subtraction.
Always verify which group or category is the reference and what a positive or negative value actually means in the specified model.
Check the unit of the effect
An interpretation is only useful if the effect is expressed in the correct units.
A coefficient may represent a change in the outcome per one-unit change in a predictor. If that predictor was standardized, logged, centered, or measured in thousands of units, the interpretation needs to reflect that transformation.
AI explanations often default to everyday language and can silently remove these technical qualifications.
Check confidence intervals and uncertainty
An AI summary that gives you one estimate without its uncertainty can make the evidence look more precise than it is.
Where relevant, inspect confidence intervals, standard errors, credible intervals, prediction intervals, ranges, or other uncertainty measures reported by the analysis.
Do not assume that a point estimate represents the only meaningful quantity. The range around an estimate can materially affect how confidently the result should be interpreted.
Do not let AI convert non-significance into proof of no effect
An AI might say, "There was no effect" because a test did not cross a conventional significance threshold.
That can be too strong. A nonsignificant result does not automatically establish that the true effect is exactly zero. The size and uncertainty of the estimated effect still matter, as do study power and design.
Again, the ASA's guidance emphasizes that inferential conclusions require more than a binary reading of whether a p-value crosses a threshold.
Check subgroup and interaction interpretations
When AI sees that one subgroup has a significant result and another does not, it may conclude that the groups differ in the effect. That inference does not automatically follow.
A difference between "significant" and "not significant" is not itself evidence that the two estimated effects are significantly different. Appropriate interaction or between-group comparisons may be needed.
This is a classic example of why interpreting statistical output requires understanding the actual model rather than extracting isolated p-values.
Check whether multiple testing matters
If a study examines many outcomes, predictors, subgroups, or statistical tests, some apparently notable results can arise by chance alone under the analytical framework being used.
An AI summary may select the most striking p-value and narrate it as the main finding without accounting for the broader analysis. Verification should therefore consider multiplicity and the pre-specified analytical plan where relevant.
Check whether the AI is interpreting a descriptive result as an inferential result
Descriptive statistics summarize the observed data. Inferential analysis concerns what can be learned beyond those observations under a specified statistical framework.
An AI might describe a higher mean in one sample as evidence that the corresponding population has a higher mean. That move from description to inference requires appropriate sampling assumptions and statistical analysis.
Check the population before accepting generalization
AI often broadens statements because general prose sounds natural. A study involving one institution can become "university students." A study involving one country can become "people." A study involving a particular age group can become "adults."
Verify the population actually studied and the basis for generalizing beyond it.
Check measurement before accepting substantive language
A statistical result is always a result about what was measured.
If a study measures self-reported intention, the interpretation should not silently become actual behavior. If it measures a particular test score, it should not automatically become "learning" in the broadest sense. If it measures a proxy, distinguish the proxy from the underlying construct.
Check whether the AI has inserted a mechanism
AI frequently turns relationships into stories about why those relationships occurred.
A study may observe a relationship between variables while the AI explains it through a particular psychological, biological, organizational, or social mechanism. Unless the study actually tested that mechanism or appropriate external evidence supports the explanation, the mechanism should be treated as a hypothesis or interpretation rather than an established finding.
Compare the AI interpretation with the authors' own qualified conclusion
The Discussion and Conclusion sections often contain the authors' interpretation of what the findings mean and where their limits lie.
Reading those sections can help identify whether the AI has broadened the conclusion. But do not simply assume that matching the Discussion wording makes the AI interpretation correct. Authors' interpretations also need to be understood in relation to their methods and results.
Look for claims that go beyond the reported evidence
Watch for generated verbs and phrases such as:
- proves;
- demonstrates definitively;
- causes;
- guarantees;
- confirms that;
- has no effect;
- works for everyone;
- is universally applicable.
These are not automatically wrong, but they place a stronger burden on the evidence than more cautious language. Verification should establish whether the study can sustain that degree of certainty.
Do not let an AI summary replace the analysis
Interpretation is not merely paraphrasing output. It requires understanding how the result was produced and what assumptions support it.
This is especially important when the AI did not perform the analysis itself but is interpreting a pasted table. A table often omits the study design, data-processing choices, diagnostics, missing-data treatment, model specification, and other information necessary for a defensible inference.
Use AI as a possible interpretive aid, not the final authority
There is nothing inherently problematic about asking AI for possible interpretations to investigate. The danger arises when those interpretations move directly into the manuscript without being tested against the evidence.
A useful workflow is to ask the system what a result might mean, then evaluate those possibilities independently. This keeps generation in the hypothesis-forming role and verification in the evidentiary role.
Watch Out
The most dangerous AI interpretation may be one that uses the correct statistical vocabulary. Technical terminology can conceal an unsupported inference just as easily as plain language can.