Publication Name	World Journal of Methodology
Manuscript ID	124595
Country	China

Category	Surgery
Manuscript Type	Clinical Trials Study
Article Title	Development of a risk prediction model for hemoptysis recurrence after bronchial artery embolization based on logistic regression analysis
Manuscript Source	Invited Manuscript
All Author List	Hong-Jiang Zhu, Chang-Zheng Qu and Peng-Peng Zhao
Funding Agency and Grant Number	Funding Agency Grant Number Zhangjiajie Municipal Special Fund for Sci-Tech Development No. 2024009
Corresponding Author	Hong-Jiang Zhu, Department of Vascular Interventional Surgery, Zhangjiajie People’s Hospital, No. 192 Guyong Road, Yongding District, Zhangjiajie 415000, Hunan Province, China. 13028176178@163.com
Key Words	Hemoptysis; Bronchial arterial embolization; Recurrence; Risk factors; Logistic regression; Prediction model
Core Tip	Bronchial artery embolization is the first-line therapy for massive hemoptysis, but post-procedural recurrence remains common and no validated prognostic tool exists. In this retrospective single-center study, we developed a logistic regression model incorporating comorbidities, embolic material, radiographic extent, and vascular variants. Multivariate analysis identified chronic obstructive pulmonary disease, gelatin sponge use, extensive parenchymal involvement, and aberrant vascular anatomy as independent predictors. The model showed good discrimination (area under the receiver operating characteristic curve = 0.845) with only mild overfitting (optimism-corrected C-statistic=0.810). These findings are preliminary and hypothesis-generating; clinical application requires rigorous external validation in prospective multi‑institutional cohorts.
Citation	Zhu HJ, Qu CZ, Zhao PP. Development of a risk prediction model for hemoptysis recurrence after bronchial artery embolization based on logistic regression analysis. World J Methodol 2026; In press

Received	2026-06-22 02:01
Peer-Review Started	2026-06-22 02:02
First Decision by Editorial Office Director
Return for Revision	2026-07-15 05:57
Revised	2026-07-29 05:07
Publication Fee Transferred
Second Decision by Editor	2026-08-26 02:52
Second Decision by Editor-in-Chief
Final Decision by Editorial Office Director	2026-08-26 08:58
Articles in Press	2026-08-26 08:58
Edit the Manuscript by Language Editor
Typeset the Manuscript

ISSN	2222-0682 (online)
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