7. A therapist is examining a study on the effects of high velocity low amplitude thrust techniques on passive cervical rotation ROM in individuals with limited cervical ROM. The research design utilizes three different PT’s as data collectors for both the control and experimental groups. Measurements are taken 3 times by each data collector for both groups. The ROM measurements taken after treatment in the experimental group for R cervical rotation are as follows:
Data collector #1: 50 degrees, 49 degrees, 51 degrees
Data Collector #2: 30 degrees, 30 degrees, 29 degrees
Data collector#3: 40 degrees, 40 degrees, 42 degrees
Which type of reliability is displayed in these results?