Study the important factors affecting the congenital anomalies of the contingency tables data using the negative binomial model

Taima Bandar, Abdul Amir; Turki, Ahmed; Hasan Sultan, Maha

doi:10.33916/qjae.2026.02284300

	Study the important factors affecting the congenital anomalies of the contingency tables data using the negative binomial model
AL-Qadisiyah Journal For Administrative and Economic sciences
Volume 28, Issue 2, July 2026, Pages 284-300 PDF (1.47 M)
Document Type: Research Paper
DOI: 10.33916/qjae.2026.02284300
Authors
Abdul amir Taima Bandar¹; Ahmed turki²; Maha Hasan Sultan³
¹University of Karbala, College of Tourism Sciences
²University of Karbala
³Business Administration Department, Al-Bayan University
Abstract
Congenital anomalies have become a widespread phenomenon in our time due to the presence of many reasons that have been clarified according to the International Classification of Diseases (ICD10), and the study of these causes in the form of data classified in tables of compatibility is extremely important to know the most important effects, so we used in our research this model Negative binomial regression and its transformation into a logarithmic model. The model parameters were estimated by the Greater Possible Method (MLE) and (5) models were extracted according to the type of interactions between the variables. A diagnosis was made of the most important effects on distortions and it was found that the interaction between urban housing and the presence of a degree of proximity in addition The The primary variables have a significant effect on subsequent deformed births.
Keywords
Negative Binomial Regression; Maximum Likelihood Estimation (MLE); Congenital Anomalies

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