Product Intangibility

A comprehensive psychometric review of the Product Intangibility scale, examining its theoretical foundations in services...

September 23, 2026 • Dr. Mohammed Looti

Product Heterogeneity

Comprehensive academic overview of the Product Heterogeneity Scale developed by Alavi et al. (2020), measuring...

September 23, 2026 • Dr. Mohammed Looti

Katz Adjustment Scale (KAS-R)

A psychometric review of the Katz Adjustment Scale (KAS-R), focusing on Forms R2 and R3...

September 23, 2026 • Dr. Mohammed Looti

Product Heaviness Desired

Comprehensive psychometric evaluation and review of the Product Heaviness Desired scale (Sharma & Romero, 2020),...

September 23, 2026 • Dr. Mohammed Looti

Leddy Healthiness Scale (LHS)

The Leddy Healthiness Scale (LHS) is a 26-item psychometric instrument developed by Susan K. Leddy...

September 23, 2026 • Dr. Mohammed Looti

Product Display (Interspatial)

A comprehensive psychometric guide to the Product Display (Interspatial) Scale developed by Zhang, Kwak, Puzakova,...

September 23, 2026 • Dr. Mohammed Looti

LEIPAD Questionnaire

The LEIPAD Questionnaire is an internationally validated, multidimensional assessment tool designed to evaluate health-related quality...

September 23, 2026 • Dr. Mohammed Looti

Product As an Undue Privilege

A psychometric review of the Product As an Undue Privilege scale (Goor et al., 2020),...

September 23, 2026 • Dr. Mohammed Looti

Level of Expressed Emotion (LEE)

The Level of Expressed Emotion (LEE) scale is a 60-item psychometric assessment developed by Cole...

September 23, 2026 • Dr. Mohammed Looti