Journal of School of Public Health and

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Background and Aim: Length of stay (LOS) in a hospital is one of the best hospital indicators that can be used for various purposes. In this survey, we studied the hospital LOS and its associated factors in Tehran University of Medical Sciences Women's Hospital (a teaching hospital) in Tehran using the Cox proportional hazards semi parametric model and compared the results with the results obtained using the multiple linear regression.

Materials and Methods: This was a descriptive-analytical study in which we reviewed 3421 files of inpatients hospitalized in, and those discharged from, the oncology, surgery and obstetrics units in 2008. The required data were collected using a data collection sheet and inpatient interviews. A P<0.05 was considered statistically significant.

Results: The median of patients' LOS in the hospital was 50.8 hours, that in the obstetrics, surgical and oncology units being 48.5, 54.4 and 94.2 hours, respectively. Of all the patients, 2632 (76.9%) had been discharged with a recovery status and the rest (23.1%) with a no-recovery status. Results of the Cox proportional hazards model showed that the following variables had increased LOS: a distance longer than 200 km between a patent's residence and the hospital, hospitalization in the surgery and oncology units, admission on a Thursday, admission by an internist, hospitalization for neoplastic, endocrine, nutritional, or genitourinary system diseases (P<0.005), as well as a high number of diagnostic laboratory tests, radiographies or sonographies (P<0.001). Patients admitted and hospitalized as an emergency case had a shorter LOS (P<0.001) than others. On the other hand, based on the multiple linear regression model results, some occupations (being a worker, a farmer, a stockbreeder, or a retired spouse) admission on a Thursday, (The first day of the weekend in Iran), suffering from a neoplastic disease, and a high number of diagnostic tests or radiographies or sonographies increased, and admission by a resident decreased, patients' LOS (P<0.05).

Conclusion: Considering having censored data, the Cox proportional hazards model is a more suitable model than the multiple linear regression models for identifying factors influencing patients' LOS in a hospital. From among the LOS Cox model's associated factors as identified in this study, policy-makers and managers can only change admission days and the number of diagnostic tests. That is to say, they should try to prevent admission on a Thursday (unless emergency cases) and also perform the required primary diagnostic tests before admitting a patient into the hospital, which would lead to a more effective utilization of hospital beds and other resources.

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Background and Aim: Nowadays, in health promotion and disease prevention great emphasis is put on participatory community-based approaches. These approaches are considered as the main strategy of health promotion by using multiple interventions. Community assessment is a participatory research approach in which problems prioritization and resource distribution are done using information collected in a region aiming at promoting health of the community.

Materials and Methods: In this applied research community assessment was made in the Chahestaniha region in the City of BandarAbbas with the objective of identifying and prioritizing the main problems. The assessment consisted of eight phases, namely, the formation of a community assessment team, Primary and secondary data collection, data analysis and interpretation, combining district-level health statistics with community assessment data, reporting to the community, prioritizing health problems, and prepared a community assessment document.  In the eighth phase, after considering all risk factors that cause high prevalence of Children head lice, the action plan was designed and implemented to solve the problems.

Results: The Chahestaniha community assessment led to identifying 52 problems. The priority problems were classified. High prevalence of lice on children’s head was chosen as the top major problem to be solved, an action plan for solving it was developed and implemented.

Conclusion: The full cycle of community assessment methodology can be applied, with only some small changes, in most communities with different sizes, cultures, traditions and social habits. The method can obtain participation of the people in conducting the study and implementing interventions.

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Background and Aim: Good governance results in better health outcomes for the society thorugh improving health system performance. The governance of Iran health stsyem faces some challenges. Hence, this study aimed to propose and verify a model for strengthening Iranian health system governance.
Materials and Methods: This descriptive study was conducted in 2016 using the Delphi method. A health governance model with six dimentions including sturucture, communication, regulation, policy making and planning, stewardship and evaluation and accreditation has been proposed. Then, the proposed model verified using 25 Iranian healthcare experts’ opinions in two rounds.
Results: Developing an integrated health system model comprising health system enablers and results, downsizing and reducing the number of directorates in ministry of health,determining basic principles for regulation, enhancing communication with other external organizations affecting people health, using more evidence in policy making and planning, developing a strategic plan and national health policy, enhancing leadership, management and stewardship; and developing comprehensive systemic standards for evaluation and accreditation of healthcare organizations are recommended to enhance the effectiveness and efficiency of Iran health system governance.
Conclusion: Iran health system governance faces numerous challenges. Using successful countries’ experience and internal health care experts’ opinions help to reduce the current challenges and achieve health system goals.