Scales

Social Network Index (SNI)

The Social Network Index (SNI), developed by Sheldon Cohen, is a foundational psychometric instrument assessing...

October 1, 2026 • Dr. Mohammed Looti
Scales

Perceived Stress Scale (PSS-4)

A comprehensive psychometric guide to the 4-item Perceived Stress Scale (PSS-4) developed by Sheldon Cohen...

September 26, 2026 • Dr. Mohammed Looti
Scales

Perceived Stress Scale- 10 Item

A comprehensive academic and psychometric review of the Perceived Stress Scale- 10 Item (PSS-10), detailing...

September 26, 2026 • Dr. Mohammed Looti
Scales

Perceived Stress Scale 14 item

A comprehensive academic psychometric evaluation of the Perceived Stress Scale 14 item (PSS-14), developed by...

September 26, 2026 • Dr. Mohammed Looti
Scales

Life Event Checklist LEL

An in-depth academic review of the Life Events Checklist (LEL), developed by Sheldon Cohen and...

September 23, 2026 • Dr. Mohammed Looti
Scales

Interpersonal Support Evaluation List 12

The Interpersonal Support Evaluation List 12 (ISEL-12) is a 12-item psychometric measure of perceived functional...

September 23, 2026 • Dr. Mohammed Looti
Scales

Social Network Index (SNI)

The Social Network Index (SNI), developed by Sheldon Cohen and colleagues, is a premier epidemiological...

September 17, 2026 • Dr. Mohammed Looti
Scales

Perceived Stress Scale (PSS-10)

Explore an exhaustive psychometric review of the Perceived Stress Scale (PSS-10) developed by Sheldon Cohen....

September 4, 2026 • Dr. Mohammed Looti