Projection of the Future Dimensions and Costs of the Genital Herpes Simplex Type 2 Epidemic in the United States
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
BACKGROUND: Infection with herpes simplex virus type 2 (HSV-2) currently affects approximately 22% of adult Americans and increased markedly in prevalence between the late 1970s and early 1990s. Although some estimates of the costs of prevalent disease due to HSV-2 are available, selection of interventions to prevent HSV-2 infection, as well as evaluation of their potential cost-effectiveness, should take into account projected future costs that will result if the epidemic is left unchecked. GOAL: The goal was to estimate the future health and economic consequences attributable to the HSV-2 epidemic in the absence of interventions to slow the epidemic. STUDY DESIGN: A mathematical model was constructed to project future increases in HSV-2 seroprevalence in the United States. The probability of heterosexual transmission of HSV-2 was estimated from cross-sectional estimates of infection prevalence reported by the National Health and Nutrition Examination Survey (NHANES). Per-infection expected costs were calculated on the basis of data obtained from the published medical literature. RESULTS Without intervention, the prevalence of HSV-2 infection among individuals aged 15 to 39 years was projected to increase to 39% among men and 49% among women by 2025. Annual incidence was projected to increase steadily between 2000 and 2025, from 9 to 26 infections per 1,000 men and from 12 to 32 infections per 1,000 women in this age group. The cost of incident infections in the year 2000 were estimated to be $1.8 billion; the cost of incident infections was predicted to rise to $2.5 billion by 2015 and $2.7 billion by 2025. The projected cumulative cost of incident HSV-2 infections occurring over the next 25 years was estimated to be $61 billion; at a 3% discount rate, this sum has a present value of $43 billion. CONCLUSION: The costs of incident HSV-2 infection in the United States are substantial and can be expected to increase as both the incidence and prevalence of this disease increase in the first half of the century. The level of resource allocation for HSV-2 prevention strategies should reflect the economic benefits that would result from control of this epidemic.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 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 | 0.000 |
| 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 it