RHIT Exam Prep 2018 Domain 3 Data Analytics and Use verified to pass graded A+

RHIT Exam Prep 2018 Domain 3 Data Analytics and UseWhich of the following is the first step in analyzing data? - correct answer Know your objectives or purpose of the data analysis The first step in analyzing data is to know your objective or the purpose of the data analysis The hospital-acquired infection rate for our hospital is 0.2%, whereas the rate at a similar hospital across town is 0.3%. This is an example of a: - correct answer Benchmark A benchmark is a systematic comparison of one organization's measurement characteristics to those of another similar organization. When an organization compares its current performance to its own internal historical data, or uses data from similar external organizations, it helps establish an organization benchmark Data found on sites such as Hospital Compare use aggregated data to describe the experiences of unique types of patients with one or more aspects of their care. This data collection is called: - correct answer Comparative Comparative data collection uses aggregate data to describe the experiences of unique types of patients with one or more aspects of their care. Hospital Compare is located on the CMS website and provides aggregate data of hospitals across the country A coding supervisor wants to use a fixed percentage random sample of work output to determine coding quality for each coder. Given the work output for each of the four coders shown here, how many total records will be needed for the audit if a 5 percent random sample is used? - correct answer 82 Sampling is the recording of a smaller subset of observations of the characteristic or parameter, making certain, however, that a sufficient number of observations have been made to predict the overall configuration of the data. In this case, 82 records would be a sufficient number to review for coding quality. The calculation is: (500 × 0.05) + (480 × 0.05) + (300 × 0. 05) + (360 × 0.05) = 82 records