Related Experiment Video
Updated: Sep 29, 2026

The Forced Swim Test as a Model of Depressive-like Behavior
Published on: March 2, 2015
Elevated suicide rates on the first workday: a replication in Israel
Igor Weinberg1, Gadi Lubin, Moti Shmushkevich
1Bar-Ilan University, Ramat-Gan, Israel. igor73@internet-zahav.net.il
Abstract:
This study verified variations in suicide rates throughout the days of the week among Israel Defense Force soldiers during 1974 - 2001. Results confirmed the findings of most previous studies. The first workday was associated with a 60% increase in suicide rate among young men. This increase was not observed among female reserve or professional soldiers. This finding might indicate a particular susceptibility of men to contextual and situational factors. The explanation of the increased suicide risk on the first workday stresses such processes as the broken-promise effect as well as difficulty in facing the demands of service and transitions from the weekend to the workweek.
Related Concept Videos
Psychological and Sociocultural Causes of Schizophrenia
The Stanford Prison Experiment
Surveys