تقرير
Investigating symptom duration using current status data: a case study of post-acute COVID-19 syndrome
| العنوان: | Investigating symptom duration using current status data: a case study of post-acute COVID-19 syndrome |
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| المؤلفون: | Wolock, Charles J., Jacob, Susan, Bennett, Julia C., Elias-Warren, Anna, O'Hanlon, Jessica, Kenny, Avi, Jewell, Nicholas P., Rotnitzky, Andrea, Weil, Ana A., Chu, Helen Y., Carone, Marco |
| سنة النشر: | 2024 |
| المجموعة: | Statistics |
| مصطلحات موضوعية: | Statistics - Applications, Statistics - Methodology |
| الوصف: | For infectious diseases, characterizing symptom duration is of clinical and public health importance. Symptom duration may be assessed by surveying infected individuals and querying symptom status at the time of survey response. For example, in a SARS-CoV-2 testing program at the University of Washington, participants were surveyed at least 28 days after testing positive and asked to report current symptom status. This study design yielded current status data: Outcome measurements for each respondent consisted only of the time of survey response and a binary indicator of whether symptoms had resolved by that time. Such study design benefits from limited risk of recall bias, but analyzing the resulting data necessitates specialized statistical tools. Here, we review methods for current status data and describe a novel application of modern nonparametric techniques to this setting. The proposed approach is valid under weaker assumptions compared to existing methods, allows use of flexible machine learning tools, and handles potential survey nonresponse. From the university study, we estimate that 19% of participants experienced ongoing symptoms 30 days after testing positive, decreasing to 7% at 90 days. Female sex, history of seasonal allergies, fatigue during acute infection, and higher viral load were associated with slower symptom resolution. Comment: The first two authors contributed equally to this work. Main text: 19 pages, 1 figure, 4 tables Supplement: 14 pages, 8 figures, 0 tables |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2407.04214 |
| رقم الأكسشن: | edsarx.2407.04214 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |