Critical Appraisal of Studies Measuring Quality of Life in Juvenile Idiopathic Arthritis
Bibliographic record
Abstract
OBJECTIVE: To critically evaluate studies purporting to measure quality of life (QOL) or health-related QOL (HRQOL) in juvenile idiopathic arthritis (JIA) by assessing the face validity of studies via a predefined set of criteria based on Gill and Feinstein (1994). METHODS: Systematic review was conducted of studies in Medline, Embase, and PsycInfo purporting to measure QOL or HRQOL in JIA. Studies were evaluated based on a set of 8 yes/no criteria set forth by Gill and Feinstein in 1994. RESULTS: Thirty-four of 50 studies (68%) purported to measure HRQOL, 13 of 50 (26%) measured QOL, and 3 of 50 (6%) measured both QOL and HRQOL. The descriptive analysis of studies is as follows: 22 of 50 studies (44%) explained and defined the authors' meaning of QOL or HRQOL, 42 of 50 studies (84%) stated and explained the domains of the instruments used to measure QOL and HRQOL, authors gave reasons for using a particular instrument in 25 of 50 studies (50%), 14 of 50 studies (28%) asked the patients to give their own global rating, 4 of 50 study authors (8%) tried to differentiate QOL from HRQOL, 5 of 50 authors (10%) provided an opportunity for patients to add items to an instrument, 30 of 50 study authors (60%) reported providing the patients with an opportunity to rate items of importance, and 18 of 50 studies (36%) reported an overall composite score for QOL or HRQOL. CONCLUSION: Our results show that the face validity of studies measuring QOL in JIA is not up to the standards and recommendations set forth by Gill and Feinstein in 1994.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.011 | 0.040 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.007 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.003 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".