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Stratification Data Analysis

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Overview of Article 2
The second article by Wang, Nansel, & Iannotti (2011) was a health brief devised to exam four types of bullying, the frequency of bullying, and their association with levels of depression among students in 6th through 10th grade. The researchers also compared the degrees of depression in connection to bullies, victims, and those considered bully-victims. The team concentrated on physical, verbal, relational and cyber bullying constructed from items in the (2005) Health Behavior in School Aged Children Survey.
Study Design and Methods
Sampling and/or Site Selection. The article used quantitative regression analysis data retrieved from an anonymous paper survey involving 7,508 participants using a stratified design. Stratification …show more content…

Regression analysis was conducted. McEwan & McEwan (2003) described this form of quantitative analysis as the most common measure designated by the amount of independent variables. Wang et al (2011) analysis categorized the measures of depression in association to the four types of bullying (physical, verbal, relational and cyber), accounting for the ratio of bullying to victimization. The analysis was conducted using version 9 of the STATA data analysis tool. The graphs and figures used in the analysis are difficult to interpret, and the statistics require more details to better assess the validity. The analysis methods were useful but required simplification. The statistical analysis was grouped together in one defining paragraph, but called for more …show more content…

The analysis was congruent to the question of depression in relation to bullying and victimization. The frequency of involvement of the four types of bullying revealed the levels of bullying by type (physical bullying 21.2%, verbal 53.7%, relational 51.6%, and cyber bullying 13.8%). The results show that students with any involvement of bullying and victimization reported high levels of depression across all four paradigms. Although cyber bully victims reported substantially higher levels of depression compared to frequent bullies. The research is clearly outlined with major themes of the methods, measures, statistical analysis, results, and discussion. The descriptors in the statistical analysis were not conveyed clearly, whereas the discussion and conclusion were succinct simply reviewing the finding of the association of depression and its correlation to the four forms of bullying. The researchers briefly discussed their finding of the additional influence of cyberbullying resulting in their conclusion of additional research needed in this area and how it was an unexpected variable which increased depression in

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