Chronic Suppurative Otitis Media in a Birth Cohort of Children in Greenland
Why this work is in the frame
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Bibliographic record
Abstract
BACKGROUND: Inuits of the Arctic experience very high rates of chronic suppurative otitis media (CSOM), yet world-wide, very little is known about the epidemiology of CSOM. The study aims were to determine incidence, median age at debut, risk factors, and associated population attributable risks for CSOM in young children in Sisimiut, the second biggest town of Greenland (population 5400), where living conditions are relatively western and approximately 90% are Inuits. METHODS: A population-based birth cohort of 465 children aged between 0 and 4 years was followed for a 2-year period (1996 to 1998), and cases of CSOM were registered based on medical history and clinical examinations. Kaplan-Meier curves were used for estimations of cumulative risk and Cox regression analyses for hazard rates associated with risk factors. RESULTS: Cumulative risk of CSOM at 4 years of age was 14%, and median age at debut was 336 days. Risk factors were attending childcare centers (hazard ratio [HR]: 3.18, 95% confidence interval [CI]: 1.53- 6.61), having smokers in the household (HR: 4.56, 95% CI: 1.07-19.4), having a mother who reported a history of purulent ear discharge (3.27, 95% CI: 1.74-6.13), having a high burden of upper respiratory tract infections (HR: 1.19, 95% CI: 1.03-1.37), and being Inuit (HR: 5.56, 95% CI: 0.78-50). CONCLUSIONS: Greenlandic children have high rates of CSOM with debut early in life, but the identified risk factors and the associated population attributable risks indicate that preventive measures regarding use of childcare centers and passive smoking may reduce the high frequency of CSOM in this high-risk population.
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 it