Fighting Lead Poisoning: Effective Conditions for Home-Based Education, Housing Remediation, and Relocation †
Abstract
1. Introduction
2. Materials and Methods
3. Results
3.1. Initial Situation
3.2. Follow-Up
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
Abbreviations
HEPA | High-Efficiency Particulate Air |
RCT | Randomized Controlled Trial |
References
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Legal Housing | Slum | p | ||
---|---|---|---|---|
N (%) | 85 (56.3) | 66 (43.7) | ||
Boys | 52 (61.2) | 41 (62.1) | 0.13 | |
Age at diagnosis (years) * | 4.9 (1.7) | 5.9 (2.0) | 0.14 | |
Sources of lead exposure | ||||
Decayed paint | 63 (74.1) | 7 (10.6) | <0.0005 | |
Smoke and dust (burning, recycling) | 21 (24.7) | 63 (95.5) | <0.0005 | |
Polluted water (leaded pipes) | 2 (3.0) | 0 (0.0) | 0.51 | |
Risk co-factors | ||||
Pica–geophagy behavior | 10 (11.8) | 0 (0.0) | 0.005 | |
Surrounding cases | 77 (90.6) | 63 (95.5) | 0.35 | |
Associated housing substandard criteria | 44 (51.8) | 57 (86.4) | <0.0005 | |
Parental at-risk occupation | 15 (17.6) | 54 (81.8) | <0.0005 | |
Blood lead level at diagnosis (μg/L) * | 110.7 (34.5) | 138.4 (32.2) | 0.01 |
Housing Type | Legal | Slum | |||
---|---|---|---|---|---|
Coefficient (Standard Error) | p | Coefficient (Standard Error) | p | ||
Intercept | 71.4 (12.9) | <0.0001 | 105.8 (11.4) | <0.0001 | |
Inclusion age < 7 years | 19.2 (12.0) | 0.11 | 47.7 (13.7) | 0.001 | |
Associated housing substandard criteria | 36.6 (11.3) | <0.005 | - | ||
Time (months) | 4.3 (1.54) | <0.01 | 1.0 (0.94) | 0.29 | |
Interaction time x intervention, after: | |||||
Home-based educational intervention | −5.4 (1.52) | <0.001 | −2.1 (0.82) | 0.01 | |
Housing remediation | −6.0 (1.57) | <0.001 | - | ||
Housing relocation | −5.7 (1.56) | <0.001 | −4.5 (1.0) | <0.0001 |
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de Barberin-Barberini, H.; Jouve, E.; Dubus, J.-C.; Hadji, K.; Laporte, R. Fighting Lead Poisoning: Effective Conditions for Home-Based Education, Housing Remediation, and Relocation. Toxics 2025, 13, 552. https://doi.org/10.3390/toxics13070552
de Barberin-Barberini H, Jouve E, Dubus J-C, Hadji K, Laporte R. Fighting Lead Poisoning: Effective Conditions for Home-Based Education, Housing Remediation, and Relocation. Toxics. 2025; 13(7):552. https://doi.org/10.3390/toxics13070552
Chicago/Turabian Stylede Barberin-Barberini, Hugues, Elisabeth Jouve, Jean-Christophe Dubus, Karine Hadji, and Remi Laporte. 2025. "Fighting Lead Poisoning: Effective Conditions for Home-Based Education, Housing Remediation, and Relocation" Toxics 13, no. 7: 552. https://doi.org/10.3390/toxics13070552
APA Stylede Barberin-Barberini, H., Jouve, E., Dubus, J.-C., Hadji, K., & Laporte, R. (2025). Fighting Lead Poisoning: Effective Conditions for Home-Based Education, Housing Remediation, and Relocation. Toxics, 13(7), 552. https://doi.org/10.3390/toxics13070552