Comparisons

Efficacy Studies vs. Effectiveness Studies

A comprehensive guide comparing efficacy and effectiveness studies, exploring methodology, validity trade-offs, trial designs, and...

November 7, 2026 • Dr. Mohammed Looti
Comparisons

Placebo Effect vs. Nocebo Effect

A comprehensive comparative analysis of the placebo and nocebo effects, examining their neurobiological mechanisms, psychological...

November 7, 2026 • Dr. Mohammed Looti
Scales

Numeric Pain Rating Scale

The Numeric Pain Rating Scale (NPRS or NRS-11) is an 11-point unidimensional self-report scale measuring...

October 2, 2026 • Dr. Mohammed Looti
Scales

Montgomery Åsberg Depression Rating Scale

A comprehensive psychometric overview of the Montgomery Åsberg Depression Rating Scale (MADRS), including theoretical background,...

October 2, 2026 • Dr. Mohammed Looti
Scales

Brief Psychiatric Rating Scale (BPRS)

The Brief Psychiatric Rating Scale (BPRS) is a 16-item clinician-administered rating scale developed by Overall...

September 28, 2026 • Dr. Mohammed Looti
Scales

Hamilton Depression Rating Scale (HAM-D)

A comprehensive academic analysis of the Hamilton Depression Rating Scale (HAM-D), covering its psychometric properties,...

September 26, 2026 • Dr. Mohammed Looti
Scales

Hamilton Depression Rating Scale (HAMD-17)

A comprehensive academic and psychometric profile of the Hamilton Depression Rating Scale (HAMD-17), detailing its...

September 26, 2026 • Dr. Mohammed Looti
Scales

Hamilton Depression Rating Scale (HAMD-17)

A comprehensive psychometric review and academic article on the Hamilton Depression Rating Scale (HAMD-17), examining...

September 26, 2026 • Dr. Mohammed Looti