This study assessed the concurrent validity and test–retest-reliability of the Apple Health app on iPhone for measuring gait parameters in different age groups. Twenty-seven children, 28 adults and 28 ...

Previous studies have demonstrated that Foot Posture Index (FPI-6) is a valid and moderately reliable tool to evaluate foot posture. However, data about reliability and validity of FPI-6 in the ...

Objectives To examine test-retest reliability and reliable change of the Sport Concussion Assessment Tool-6 (SCAT6) cognitive and tandem gait components in a large sample of culturally diverse ...

In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...

Employers gauge a job candidate's ability to work and learn in an establishment through pre-employment assessments. To make a sound decision in the hiring process, companies should understand how to ...

The Minnesota Multiphasic Personality Inventory (MMPI) is one of the most commonly used psychological tests in the world. The test was developed by clinical psychologist Starke Hathaway and ...