Exam 7: Statistics and Data Analytics

Which is the most authoritative source about a medication?

What rate is used to indicate the percentage of the hospital's beds occupied by inpatients for a given time period?

The ______________________ is a committee that is charged with ensuring that research conducted within the facility or by its employees and associates conforms to all applicable rules and regulations.

You have been asked to query your staff to determine their satisfaction with a number of variables, such as break scheduling and collaboration between teams. What type of research design should you use?

Which statement refers to key performance indicators?

The Likert scale, a depiction of categories on a line, consists of what type of data?

A ________ table summarizes parts of a larger table.

What information is found in the trauma registry that cannot be collected by the UHDDS?

Use the data below to calculate the length of stay for each patient. Assume that the dates are in the same year and that it is not a leap year. - The length of stay for Patient A is _______________ day(s).

What type of research uses both quantitative and qualitative methods?

Use the data below to calculate the length of stay for each patient. Assume that the dates are in the same year and that it is not a leap year - The length of stay for Patient G is _______________ day(s).

Which data presentation tool best displays the frequency of observations?

What type of research collects numerical data?

The ________ graph is an illustration of the frequency of items in categories.

Which process populates the patient database used to generate indices like the physician index, the diagnosis index, and the procedure index?

Review the following graph. What is the incidence of varicella (chickenpox) trend from 1990 to 2014 in these four states? Varicella incidence per 100,000 population in states that have reported varicella cases to CDC annually since before implementation of the varicella vaccination program - Illinois, Michigan, Texas, and West Virginia, 1990-2014. Source: Lopez AS, Zhang J, Marin M. Epidemiology of Varicella During the 2-Dose Varicella Vaccination Program - United States, 2005-2014. MMWR Morb Mortal Wkly Rep 2016; 65:902-905. DOI: http://dx.doi.org/10.15585/mmwr.mm6534a4.

Use the data below to calculate the length of stay for each patient. Assume that the dates are in the same year and that it is not a leap year. - The length of stay for Patient C is _______________ day(s).

The blood pressure of patients discharged in June 2019 with a diagnosis of hypertension was reviewed. The 36 samples are below. The diastolic pressures (in mm Hg) were as follows: 88 98 78 84 77 81 90 82 75 72 100 92 85 92 84 77 82 92 87 74 80 95 77 90 87 77 80 83 86 80 88 90 79 82 93 88 What is the mode?

______________ is how many new cases of a particular disease or condition have been identified in a particular period in comparison with the population as a whole.

Use the data below to calculate the length of stay for each patient. Assume that the dates are in the same year and that it is not a leap year. - The length of stay for Patient F is _______________ day(s).