Using the article entitled "Factors associated with older persons' physical health in rural Uganda":https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0209262&type=printable

answer the following questions:

1. What was the research question in this study? Name the dependent and independent variables. Describe the sample (who is in the sample, sample size) and type of study design. Why did the researchers use ordinal regression to answer the research question?

1. Describe the research findings related to the ordinal logistic regression