Interpreting Research Questions Using MANOVA Essay

Interpreting Research Questions Using MANOVA - Essay Example The article reports multiple dependent and independent variables in the subject study. The set of independent variables consists of the types of care services as offered by the care facilities that were involved in the research. These include substance abuse care services: â€Å"assessment, referral for detoxification, intensive outpatient treatment, toxicology, 12- step groups, individual and group counseling, linkage to methadone maintenance, relapse prevention and recreation† (Bennett and O’Brien, 2007, p. 399, 400). Domestic violence factors include â€Å"24-hour crisis, shelter, case management, psycho education, advocacy or protection orders, transportation, children’s program, and individual, group, or mother child counseling† (Bennett and O’Brien, 2007, p. 400). Dependent variables consist of three factors, â€Å"women’s experience of battering,† â€Å"domestic violence self efficacy,† and the number of days in which the participants abused drugs (Bennett and O’Brien, 2007, p. 400). The journal uses different levels of measurement to represent the research’s data. While it applies nominal level of measurement for the independent variables, ordinal level is applied for the three categories of dependent variables. In a nominal level of measurement, numbers are assigned to items for mere identification purposes while such numbers hold preference values in ordinal level of measurement (Melnyk and Overholt, 2010). The research analyzes five variables, two independent variables, and three dependent variables. Even though the article does not explicitly offer a research question, it answers the question, ‘what are the effects of coordinated services for drug abusing women who are victims of intimate partner violence?’ The results that show reduced levels of substance abuse and higher efficiency among the women support this (Bennett and O’Brien, 2007). The second article explores