Determination Of Some Factors That Affect The Survival Rate Of Schizophrenia Patients The Case Of Butajira-ethiopia

The mental ill ness, schizophrenia, is a long-term brain disorder which interferes with arnperson's ability of thinking, managing emotions, making decisions and relating to otherrnpeople. Schizoplu'enic patients have constantly been found to have a higher mortalityrnrate. The aim of this research paper is therefore to make a contribution towards thernoverview of pati ents with schizophrenia and thereby to identify important factors thatrnhave a significant effect on the survival status of those patients in a five-year follow up.rnProportional hazards model was employed to identify the covariates that have arnstatistically significant effect on the survival longevity of schizophrenic patients. Thernestimation of the model parameters is done by partial maximum li ke lihood procedures.rnComputer programs were prepared to obtain the partial maximum likelihood estimatesrnfor the underlying parameters in the model. The study had shown that marital status,rnsubstance use and duration of illness have a significant effect on the survival longevity ofrnthe patients in Butaj ira project.

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