Cambios sociodemograficos en los adultos mayores

04-Jan-2018 11:45 by 3 Comments

Cambios sociodemograficos en los adultos mayores

The unit of analysis from which the information was obtained were the students enrolled in 7 grade in 2008–2009 from public and private schools in Mexico City.The sampling frame was developed based on the official records of the 2008–2009 school year.

The project had the approval of the ethics committee from the National Institute of Psychiatry Ramón de la Fuente Muñiz, and was approved by the educational authorities of Mexico City to be applied in school population.For cocaine, data from United Nations shows a significant decrease in the supply of this substance due to the increase of seizures.Data from ENA 2008 shows that the use of this drug has doubled between 20.The Global Survey of Smoking in Adults (GATS) was also made having nationwide coverage.In relation to tobacco use, the trend shows a decrease in the prevalence of consumption.A non–response rate of 20%, a confidence level of 95% and an average absolute error of 0.004 were considered.

The sample design was stratified by level of education (7 grades) and political delegations, which gave 32 different strata.

E–mail: [email protected] In the course of the last three years, a wide range of epidemiological studies related to drug use has been conducted, both at a national and international level.

Calzada México– Xochimilco 101, San Lorenzo Huipulco, Tlalpan, 14370, México, DF.

It was also clustered by scholar group which was the primary unit of selection.

The sample of groups and students were weighted considering the group, educational level and the delegation. In addition, most of the male and female adolescents were full–time students during the year prior to the study and only 7% of men and 5.1% of women were not students.

This is shown in ENA 2008 and GATS, as well as school population studies in different states.