title: Study of the relationship between quality of life and socioeconomic status in Isfahan at 2011.
abstract: BACKGROUND
  Quality of life (QOL) is one of the health indexes for which many efforts have been made to define and measure during the last four decades of the 20(th) century in many countries. This paper is aimed at studying the QOL in relation to socioeconomic status of the general population of Isfahan in 1390.
  
  
  METHODS
  We applied a descriptive-analytical and sectional method. In this research, 385 women and men over 15 years of age from 14 regions of Isfahan's municipality were studied using multi-stage quota sampling. We examined QOL using the SF-36 standard questionnaire, along with two domains of mental and physical health and eight subscales within the validity domain of 65-90%. Social (81%) and economical (70%) status was also measured by the questionnaire instrument in both objective and subjective domains after confirming the validity and reliability of the instruments. The given data were analyzed by SPSS 17 software and using descriptive and statistical tests.
  
  
  RESULTS
  The indicators of QOL showed that a score deviation of the SF-36 questionnaire in physical health (SD = 2.31) and mental health (SD = 3.22) domains was obtained from the population. Of the eight subscales, bodily pains and limitations on functioning as physical and mental had an inverse relationship with socioeconomic status. However, physical health, mental health, social activities, public health, and vitality had a significant positive relationship, including different strengths and weaknesses, with socioeconomic status. Also, sexuality and housing status had no relationship with QOL.
  
  
  CONCLUSIONS
  There is a direct and significant relationship between quality of life and socioeconomic status variables in Isfahan.
authors.affiliation: Social Determinate of Health Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Mahmoud
authors.initials: M
authors.lastname: Keyvanara
authors.affiliation: Department of Sociology, Isfahan University, Isfahan, Iran.
authors.forename: Behjat Yazd
authors.initials: BY
authors.lastname: Khasti
authors.affiliation: Department of Sociology, Isfahan University, Isfahan, Iran.
authors.forename: Marzie Rezaei
authors.initials: MR
authors.lastname: Zadeh
authors.affiliation: Department of Sociology, Isfahan University, Isfahan, Iran.
authors.forename: Fatemeh
authors.initials: F
authors.lastname: Modaber
keywords: Health; quality of life; socioeconomic status