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RISK FACTORS IN PREGNANCY AND THEIR RELATION TO BIRTH WEIGHT
Maternal and child health Premature Miscarriage Odds ratio
2009/12/30
In 17 hospitals, 13123 new births were born during 1989 in Tehran. Some well-trained personnel observed the events, filling the required questionnaires, interviewing, and collecting necessary informat...
Neonatal septic arthritis and osteomyelitis.Evaluation of risk factors
Neonatal septic arthritis osteomyelitis
2009/12/28
Neonatal septic arthritis and osteomyelitis is not prevalent in first month of the life in new borne children. According to anatomic specifications of bones in this period, the manifestation of diseas...
Waist-To-Hip Ratio As The Best Predictor Of Cardiovascular Risk Factors Compared To Waist Circumference And Body Mass Index In Adult Men, District-13,Tehran
waist men
2009/12/24
Background: Stenotic coronary arteryIt is essential to identify the best simple anthropometric index in any population to predict chronic disease risk. This study was designed to compare the ability o...
Risk factors for asthmatic children requiring hospitalization
Respiratory infecions asthmatic children
2009/12/24
Asthma is one of the most common chronic illnesses in childhood with an increased rate of hospitalization. In order to detemine the considerable factors for hospitalization of asthmatic children in ou...
Breath-holding spells: Prevalence and risk factors in under 6-year old children at south of Tehran
Breath-holding spells Syncope Cerebral-anoxia Apnea
2009/12/24
To determine breath- holding spells (BHS) prevalence and risk factors in under 6- year- old children, we interviewed mothers of 400 children in a cross- sectional study in 5 health centers at south of...
Easily identifiable congental anomalies:Prevalence and risk factors
Congenital malformations CNS anomalies CDH Congenital eye malformation
2009/12/24
To determine easily identifiable congenital anomalies (CA) prevalence and risk factors in the first 24 hours of life in a cross-sectional study we assessed 2291 live born neonates at four teaching hos...
Unintentional Injuries in a Twin Study of Preschool Children: Environmental, Not Genetic, Risk Factors
environmental factors genetic predisposition injury-prone twins unintentional injuries
2009/12/21
Objective To analyze the relative contribution of latent genetic and environmental factors to differences in the injury liability of children, and to examine the association between measured socio-eco...
CARDIOVASCULAR RISK FACTORS AND IN-HOSPITAL MORTALITY IN 1258 CASES OF CORONARY ARTERY BYPASS SURGERY IN TEHRAN HEART CENTER
Coronary artery bypass surgery risk factor in-hospital mortality
2009/12/17
Coronary artery bypass grafting (CABG) surgery is being performed increasingly in Iran. So far, no large-scale report has described characteristics and risk factor profile and in-hospital mortality of...
Changes in Body Weight and Fat Distribution;Risk Factors for Abnormal Glucose Homeostasis? Tehran Lipid and Glucose Study
Body mass index waist circumference Waist/Hip ratio Obesity Diabetes Prediabetes
2009/12/17
Background: Obesity is a known risk factor for type 2 diabetes and its prevalence is increasing. The aim of this study was to examine the association between changes in body weight and body fat distri...
Neonatal Mortality Risk Factors in a Rural Part of Iran:A Nested Case-Control Study
Neonatal mortality Nested case-control study Risk factors Iran
2009/12/16
Background: Due to complex causal framework of neonatal mortality, improvement of this health indicator is quite gradual and it's decreasing trend is not as great as other health indicators such as in...
RESIDUAL DEFECTS AFTER SURGICAL REPAIR OF VENTRICULAR SEPTAL DEFECTS IN CHILDREN:INCIDENCE,RISK FACTORS AND FOLLOW-UP
Ventricular septal defect echocardiography children congenital heart diseases corrective surgery
2009/12/14
Residual ventricular septal defects (VSD) are major complications after cardiac surgery. We studied the incidence of this complication, risk factors for its occurrence and short-term follow-up in 179 ...
Serum Uric Acid Levels and Its Association with Cardiovascular Risk Factors
Hyperuricemia Metabolic syndrome Ischemic heart disease Cardiovascular Risk factor
2009/12/14
Background: Although the issue of hyperuricemia as a risk factor for cardiovascular diseases (CVD) has been disputed, several studies have shown an association between hyperuricemia and several C...
The Causes and Risk Factors of Tuberculosis Deaths in Khuzestan
Cause of death tuberculosis mortality risk factor Khuzestan
2009/12/11
Tuberculosis (TB) is one of the 10 leading cause of deaths in developing countries. Understanding the cause and risk factors of TB death and lowering them can reduce its mortality rate. The aim of thi...
The Causes and Risk Factors of Tuberculosis Deaths in Khuzestan
Cause of death tuberculosis mortality risk factor Khuzestan
2009/12/11
Tuberculosis (TB) is one of the 10 leading cause of deaths in developing countries. Understanding the cause and risk factors of TB death and lowering them can reduce its mortality rate. The aim of thi...
Using Latent Variables to Eliminate Multicollinearity Effect in A Logistic Regression on Risk Factors for Breast Cancer
Multicollinearity Latent Variables Factor Analysis Principal Components Analysis Logistic Regression Breast Cancer
2009/12/11
Background and Objectives: Logistic regression is one of the most widely used generalized linear models for analysis of the relationships between one or more explanatory variables and a categorical re...