Demographic variables are attributes of the subjects that are measured during

Demographic variables are attributes of the subjects

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treatment, or experimental variable. Demographic variables are attributes of the subjects that are measured during the study and used to describe the sample. Extraneous variables exist in all studies and can affect the measurement of study variables and the relationships among them. 5 / 5 pts Question 7 In the following research question, what is the independent variable? Can diabetics on oral antiglycemic medications achieve better control of blood sugar, as measured by Hgb A1C, if they meditate on a daily basis? Oral antiglycemic medications Blood sugar Meditation Hgb A1C
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3/6/2020 Module 2 Quiz: 2202-NURS-5366-401-PRINC OF RESEARCH IN NURSING 9/19 An independent variable is a stimulus or activity that is manipulated or varied by the researcher to create an effect on the dependent variable. The independent variable is also called an intervention, treatment, or experimental variable. In this example, nausea and vomiting are dependent variables and guided imagery and relaxation techniques are independent variables. 5 / 5 pts Question 8 Which of the following sources would not be an appropriate source to include in a literature review for a research proposal? a blog post on vaccination side effects retrieved from research study published in an online journal scholarly paper presented at a professional conference A Website developed by a governmental agency Blog posts would not be considered appropriate sources for research proposal development. 5 / 5 pts Question 9
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3/6/2020 Module 2 Quiz: 2202-NURS-5366-401-PRINC OF RESEARCH IN NURSING 10/19 The intervention that the researcher manipulates is the _____ variable. Independent Extraneous Dependent Confounding In quantitative research, the independent variable (intervention, treatment, or experimental variable) is manipulated or varied by the researcher to cause an effect on the dependent variable. The dependent variable (response or outcome variable) is measured to examine the effect created by the independent variable. An independent variable is a stimulus or activity that is manipulated or varied by the researcher to create an effect on the dependent variable. A dependent variable is the response behavior or outcome that the researcher wants to predict or explain. Extraneous variables exist in all studies and can affect the measurement of study variables and the relationships among them. Extraneous variables are of primary concern in quantitative studies, because they can obscure one’s understanding of the relational or causal dynamics within the studies. The extraneous variables that are not recognized until the study is in process or are recognized before the study is initiated but cannot be controlled are referred to as confounding variables. Demographic variables are attributes of the subjects that are measured during the study and used to describe the sample.
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  • Fall '16
  • Denise Cauble
  • researcher

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