A Poisson Regression Model for Female Radium Dial Workers

Mortality (1950–1999) and cancer incidence (1969–1999) of workers in the Port Hope cohort study exposed to a unique combination of radium, uranium and γ-ray doses

OBJECTIVES Uranium processing workers are exposed to uranium and radium compounds from the ore dust and to γ-ray radiation, but less to radon decay products (RDP), typical of the uranium miners. We examined the risks of these exposures in a cohort of workers from Port Hope radium and uranium refinery and processing plant. DESIGN A retrospective cohort study with carefully documented exposures...

New Jersey Radium Dial Workers and the Dynamics of Occupational Disease Litigation in the Early Twentieth Century, The

Chromosome studies on women formerly employed as luminous-dial painters.

In man the study of the harmful effects in bone of internally deposited radioactive material has been made either on subjects who have been given radium compounds internally for medicinal purposes, a practice now discontinued, or on subjects who have accidentally ingested-radium, and sometimes mesothorium, while working as luminous-dial painters. The use of self-luminous paints for watch dials ...

کاربرد مدل رگرسیون پواسنی تعمیم یافته در تحلیل داده‌های باروری زنان روستایی استان فارس

Background & objectives: statistical modeling explicates the observed changes in data by means of mathematics equations. In cases that dependent variable is count, Poisson model is applied. If Poisson model is not applicable in a specific situation, it is better to apply the generalized Poisson model. So, our emphasis in this study is to notice the data structure, introducing the generalized Po...

Hurdle, Inflated Poisson and Inflated Negative Binomial Regression Models ‎ for Analysis of Count Data with Extra Zeros

In this paper‎, ‎we ‎propose ‎Hurdle regression models for analysing count responses with extra zeros‎. A method of estimating maximum likelihood is used to estimate model parameters. The application of the proposed model is presented in insurance dataset‎. In this example‎, there are many numbers of claims equal to zero is considered that clarify the application of the model with a zero-inflat...