Epidemiology
1. The Prevalence of Helmet Use and Predictive Factors Among Motorcyclists in Shahrekord, Iran in 2018

Saleh Jafarian; Ali Ahmadi; Masoud Amiri; Rahman Biokani; Zohreh Abbaspour; Masoud Mahmoudzadeh

Articles in Press, Corrected Proof, Available Online from 30 March 2021

http://dx.doi.org/10.34172/ijer.2021.0x

Abstract
     Background and aims: Motorcycle accidents are a major concern for countries. One of the most important risk factors for motorcyclists is the lack of helmet use. This study aimed to measure the rate of the helmet use and predictive factors in Shahrekord, Iran. Methods: Using simple random ...  Read More

Epidemiology
2. Effect of Age at Menarche on Obesity Epidemic

Saleh Jafarian

Volume 7, Issue 3 , Summer 2020, , Pages 99-100

http://dx.doi.org/10.34172/ijer.2020.17

Abstract
     Menarche is a sign of puberty and the beginning of ovarian and other endocrine functions relating to reproduction. It is an important event demonstrating the end of childhood and the start of reproductive years for each woman that is preceded by the complex process of some hormonal changes ...  Read More

Epidemiology
3. The effect of twin birth on neonatal and infant mortality rates: A systematic review

Saleh Jafarian; Masoud Amiri; Mahmoud Mobasheri

Volume 5, Issue 3 , Summer 2018, , Pages 113-118

http://dx.doi.org/https://doi.org/10.15171/ijer.2018.24

Abstract
  Background: Twin birth may account for a higher incidence rates of infants and neonates. To investigate the potential relationship between twin birth and infant and neonatal mortality rates, a systematic review was conducted.Methodology: To gather the evidence for the relationship between twin birth ...  Read More

Epidemiology
4. Divorce: An International Multi-dimensional Challenge

Saleh Jafarian Dehkordi; Masoud Amiri

Volume 5, Issue 2 , Spring 2018, , Pages 64-66

http://dx.doi.org/10.15171/ijer.2018.14

Abstract
  Divorce is one the most important public health problems which may affect on many people especially both parents, children and their close families. To emphasis on the importance of divorce worldwide, the world figures of some countries have been compared. According to transition from a traditional society ...  Read More