Stratificication is an important role in preparing for developing data collection plans. Which are the most common categories used to stratify data?

		Patient Satisfaction and waiting time.
		Patient satisfaction and time to receive lab results
		Length of stay and Voice of the Customer
		Gender and race

W. Edward Deming considered Judgment Sampling to be the method of choice for Quality Improvement research., and the sample did not have to be selected by random methods.

True

False

Social determinants of health (SDOH) have been found to very important factors to consider rather than just medical determinants. Two examples of SDOH include:

		Voice of the customer and statistical process control
		Economic stability and health care access
		Education access and analytic studies
		Mopping the floor and turning off the faucet