Implementation of antepartum preterm birth interventions: A scoping review
Bibliographic record
Abstract
While antenatal recommendations regarding preterm birth are essential to preventing neonatal morbidity and mortality, implementation of these recommendations underscore how health system capacity and systemic factors, such as access and quality, greatly influence their utilization. To date, there is limited synthesis focused on the implementation of antenatal preterm birth interventions. Our objectives were to focus on implementation science studies intended to 1) increase referral mechanisms of pregnant people to higher levels of care where the management of preterm labor or delivery is possible and 2) map the implementation of preterm birth interventions, including the administration of antenatal corticosteroids, magnesium sulfate, and antibiotics. We conducted a scoping review using key terms in online databases to identify implementation science strategies focused on referral mechanisms and preterm birth interventions. Studies were selected based on the strength of existing literature. Quality assessment was conducted with the Mixed Methods Assessment Tool (MMAT). To evaluate study intervention strategies, we used the RE-AIM framework - a comprehensive evaluative framework composed of 5 dimensions: reach, effectiveness, adoption, implementation, and maintenance. Of the 1178 articles that were screened, 18 were evaluated, and 13 included in this review. The studies were conducted in 12 countries, the majority of which were lower to lower-middle income countries. Designs ranged from quantitative non-randomized studies to qualitative and mixed methods. By using the RE-AIM framework, we found that there was heterogeneity among the studies with regards to whether they addressed reach, effectiveness, adoption, implementation, or maintenance. Common interventions for referring pregnant women to higher levels of care included the use of skilled birth attendants, referral systems, financial incentives, quality of emergency obstetric care, and community health workers. Implementation studies on preterm birth interventions with corticosteroids or magnesium sulfate focused on increasing awareness and knowledge of evidence-based practices using care bundles, online or in person training sessions, focus groups, interviews, and surveys. Overall, we identified how implementation studies increased the use of antenatal corticosteroids and magnesium sulfate and also identified how community health workers, skilled birth attendants, and referral systems can reduce complications from preterm birth. With further review of implementation science research, implementation science can be used to further understand and integrate evidence based-knowledge into practice in a consistent and reproducible matter.
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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 | 0.042 | 0.132 |
| Meta-epidemiology (narrow) | 0.002 | 0.002 |
| Meta-epidemiology (broad) | 0.008 | 0.008 |
| Bibliometrics | 0.018 | 0.019 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.007 | 0.004 |
| Open science | 0.003 | 0.004 |
| Research integrity | 0.004 | 0.003 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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".