Read the assigned article by Nyamathi et al., (2017) and answer the following qu

Read the assigned article by Nyamathi et al., (2017) and answer the following questions (remember to use proper APA citations and formatting):
• Identify and define the primary outcome variable as defined in the article.
• Identify the sample size of the study.
• Referring to the text and table 2:
o What statistical tests were used?
o Identify any within-group and between-group analyses undertaken for the primary outcome?
• What multivariate analyses were used?
o Identify the independent and dependent variables in the multivariate analyses.
o Describe the approach used for entering variables in the model.
• Which, if any, of the results for the primary outcome where statistically significant?
• What information, if any, did the authors’ provide related to the precision of the results and the magnitude of the effect size?
• What implication for practice and research were identified in the discussion?

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