Estudios originales
Published on 11 de noviembre de 2024 | http://doi.org/10.5867/medwave.2024.10.2939
Preventive behaviors for COVID-19 in Chile: Lessons from a population follow-up for 2021 and 2022
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COVID-19 cases and contact tracing by the Chilean health authority in 2021 and 2022.
| Cases | yes | 33 | 94.3 | 84.7 to 99.9 | 72 | 81.8 | 72.2 to 89.2 |
| no | 2 | 5.7 | 0.7 to 19.7 | 16 | 18.2 | 10.8 to 27.8 | |
| Case contacts | yes | 39 | 83 | 69.2 to 92.4 | 39 | 33.3 | 24.9 to 42.6 |
| no | 8 | 17 | 8.2 to 29.8 | 78 | 66.7 | 57.4 to 75.1 | |
CI, confidence interval.
Source: Prepared by the authors based on the results of the study.