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Citation |
Noohi S, Kalantari S, Hasanvandi S, Elikaei M. Psychiatr. Q. 2020; 91(2): 273-287. |
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Copyright |
(Copyright © 2020, Holtzbrinck Springer Nature Publishing Group) |
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DOI |
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PMID |
31865511 |
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Abstract |
Considering the limited resources for providing inpatient services, identification of the factors influencing length of stay (LOS) is of great importance. The current study is a retrospective chart review which was planned to investigate the determinants of LOS in two gender-specific psychiatric wards within Baqiatallah Hospital (BQH) located in Tehran. The observation period was between March 21, 2011 and March 19, 2016. 3203 patients were recruited in terms of inclusion and exclusion criteria. Next, required data on 25 explanatory variables were extracted from their case-files. Descriptive measures were used for analysis and Independent Samples T-test, one-way ANOVA, Pearson's correlation coefficient and Bonferroni's post-hoc test for inferential analysis. Lastly, a multiple linear regression model was run to determine significant predictors of psychiatric LOS. Variables significantly correlated with patients' LOS included gender, age, employment status, marital status, number of divorces, disability rate, discharge diagnosis, physical comorbidity, number of previous hospitalizations, suicide ideation, number of suicide attempts, history of assault, tobacco consumption, a history of narcotic drug abuse and number of ECT sessions. Through the analysis of multiple linear regression, it came to light that significant predictors of LOS in the final model could account for 37.9% of the variance in LOS. From the findings of current study, it can be inferred that clinical aspects as well as treatment procedures have major effects on LOS. Although the factors examined here could not explain an acceptable variance in LOS, the results are useful for the treatment team when they want to devise a care plan or give discharge to a patient. Language: en |
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Keywords |
Humans; Adult; Aged; Female; Male; Middle Aged; Retrospective Studies; Young Adult; Hospitalization; Iran; Length of Stay; Suicide, Attempted; Patient Discharge; Inpatients; Psychiatric Department, Hospital; Predictors; Length of stay; Medical chart review; Psychiatric ward |