Intervention to Improve Children’s Hygiene in Urban Squatter Settlement Schools in Pakistan: An Implementation Research
Bibliographic record
Abstract
Background: School-based interventions are crucial for promoting healthy behaviors in children and preventing the spread of diseases. This study aimed to enhance hygiene knowledge and practices (K&P) among school children through a school-based intervention. Objective: To improve personal and environmental hygiene K&P amongst primary and middle-grade students in urban squatter settlement schools in Karachi, Pakistan using school-based intervention. Design: Quasi-experimental study conducted in three schools over 2 years. Setting: Urban squatter settlement schools in Karachi, Pakistan, serving primary, and middle-grade students. Participants: A total of 156 students participated in the study, with a majority of 55.77% being girls (n = 87). Pre- and post-intervention assessments were conducted to evaluate the impact of the intervention. Intervention: Behavioral Change Communication (BCC) strategies aimed at improving school children's hygiene K&P. Primary Outcome Measures: The primary outcome measures included changes in hygiene K&P pre- and post-intervention, specifically focusing on personal hygiene and environmental hygiene. Results: Significant improvements observed post-intervention. Mean knowledge score differences were 20.33 (SD = 5.85) for personal hygiene and 10.08 (SD = 7.72) for environmental hygiene. Practice scores also increased, with mean differences of 2.52 (SD = 1.98) and 2.47 (SD = 2.08) for personal and environmental hygiene, respectively. Statistically significant improvements (P < .05) were noted across most of the hygiene domains. Conclusions: The school-based intervention effectively improved personal and environmental hygiene K&P among primary and middle-grade children in urban squatter settlement schools. Key recommendations include integrating hygiene education into the curriculum, providing enabling environment to children and capacity building of school teachers to teach hygiene education.
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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 | 0.004 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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".