Scales

Attitudes Towards Suicide

A comprehensive psychometric review and complete scale documentation for the Attitudes Towards Suicide (ATTS) questionnaire,...

September 26, 2026 • memjavad
Scales

Mattering Scale

The Mattering Scale (Elliott et al., 2004) is a 24-item psychometric instrument measuring interpersonal mattering...

September 23, 2026 • memjavad