Epidemiologic Study on Mycoplasma Pneumoniae Infection in Children in Xi'an in 2006
Bibliographic record
Abstract
Objective To explore the epidemiologic status of mycoplasma pneumoniae(MP) infection in children in Xi'an in 2006.Methods From January 2006 to December 2006,5 250 pharyngeal samples of children with acute respiratory tract infection(ARI) for MP detection were performed by rapid culture method.Results Of the 5 250 children with ARI,1 289 were MP culture positive,the total positive rate was 24.55%. The positive rates of MP were 18.4%,29.48%,27.91% and 19.25%,respectively in under 1 years old,1～3 years old,3～5 years old and above 5 years old groups.The MP positive rates were 14.12%,23.84%,35.48% and 24.0%,respectively in the first quarter,the second,the third and the fourth.And the incidence of MP infection in the third quarter was higher than that in other quarters(P0.01).Conclusion MP is a main etiological agent of ARI in children in Xi'an,and there might be a prevalence peak of MP infection in the third quarter in 2006.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 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 | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), 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".