This section describes the procedures used to determine the validity of the data collection in wait time in ER. The student must address both external and internal validity. For this section, specific validity statistics found in the literature for quantitative instruments are included. This section also describes the methods utilized to ensure the reliability of the data collection. For quantitative studies, provide specific reliability statistics for quantitative instruments aligning with the findings in the literature. Students do not create quantitative instruments or modify existing instruments. This section should be 1 paragraph in length