Scales
Physical Activity Scale for the Elderly
The Physical Activity Scale for the Elderly (PASE) is a comprehensive, validated psychometric tool designed...
# Reliability
48 results
Scales
Depression Anxiety Stress Scales – 21 (DASS-21)
A comprehensive academic analysis of the Depression Anxiety Stress Scales – 21 (DASS-21), exploring its...
September 7, 2026
•
Dr. Mohammed Looti
Scales
Michigan Hand Outcomes Questionnaire – Spanish Version
A comprehensive psychometric review and academic analysis of the Spanish Version of the Michigan Hand...
September 6, 2026
•
Dr. Mohammed Looti
Scales
Fatigue Severity Scale (FSS)
The Fatigue Severity Scale (FSS) is a widely utilized 9-item self-report questionnaire designed to assess...
September 6, 2026
•
Dr. Mohammed Looti
Scales
HOLSERV Scale
The HOLSERV Scale is a hospitality-specific service quality instrument developed by Mei, Dean, and White...
September 6, 2026
•
Dr. Mohammed Looti
Scales
SERVQUAL
A comprehensive academic guide to the SERVQUAL scale by Parasuraman, Zeithaml, and Berry (1988), examining...
September 5, 2026
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Dr. Mohammed Looti
Scales
International Physical Activity Questionnaire – Short Form (IPAQ-SF)
A comprehensive academic psychometric evaluation of the International Physical Activity Questionnaire – Short Form (IPAQ-SF),...
September 5, 2026
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Dr. Mohammed Looti
Theories
Classical Test Theory (True Score Theory) – Charles Spearman & Harold Gulliksen
A comprehensive academic analysis of Classical Test Theory, exploring its mathematical foundations, axiomatic assumptions, and...
September 5, 2026
•
Dr. Mohammed Looti
Scales
Warwick-Edinburgh Mental Well-being Scale
A comprehensive academic analysis of the Warwick-Edinburgh Mental Well-being Scale (WEMWBS), covering its theoretical foundations,...
September 4, 2026
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Dr. Mohammed Looti
Scales
Arabic Version of the Musculoskeletal Health Questionnaire
A comprehensive psychometric review and academic analysis of the Arabic Version of the Musculoskeletal Health...
September 4, 2026
•
Dr. Mohammed Looti
Scales
Predicaments Questionnaire
The Predicaments Questionnaire (PQ) is a 40-item psychological scale assessing societal attitudes toward suicide across...
September 4, 2026
•
Dr. Mohammed Looti
Scales
Best Practices for Developing and Validating Scales (Primer)
A comprehensive academic analysis of the nine-step psychometric scale development and validation framework authored by...
September 4, 2026
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Dr. Mohammed Looti