R0023/2026-03-25/Q003 — Self-Audit¶
ROBIS 4-Domain Audit¶
Domain 1: Eligibility Criteria¶
Rating: Pass
| Criterion | Assessment |
|---|---|
| Evidence criteria defined before searching | Yes — sought empirical studies with measurable cross-version comparisons |
| Criteria applied consistently | Yes |
Domain 2: Search Comprehensiveness¶
Rating: Some concerns
| Criterion | Assessment |
|---|---|
| Multiple search strategies used | Yes — 2 queries |
| All results dispositioned | Yes — 20 results |
| Source diversity achieved | Limited — one peer-reviewed study, one tangential study, one vendor article |
Notes: The evidence base is genuinely thin. This is a finding, not a search failure — there are very few rigorous published studies on cross-version prompt degradation.
Domain 3: Evaluation Consistency¶
Rating: Pass
| Criterion | Assessment |
|---|---|
| All sources scored using same framework | Yes |
| ACH matrix applied | Yes |
Domain 4: Synthesis Fairness¶
Rating: Pass
| Criterion | Assessment |
|---|---|
| All hypotheses given fair hearing | Yes |
| Gaps acknowledged | Yes — thin evidence base prominently noted |
Overall Assessment¶
Overall risk of bias: Low risk
The main limitation is the thin evidence base, which is a property of the field, not a research process failure.
Researcher Bias Check¶
- Confirmation bias risk: The query frames the phenomenon as "degradation" which is inherently negative. The research reported mixed effects (some improvements) to compensate.