Background Irregular menstruation is a major health problem among women, although its
association with nightshift work remains controversial. Aims To study the association …

Objectives We investigated associations between nursing occupational exposures and
menstrual cycle regularity and cycle length. Method Cross-sectional data were collected in …

Abstract Objectives In Japan, the prevalence of irregular menstrual cycles and its
association with the frequency of night shifts have scarcely assessed. The present study …

Purpose This study aimed to investigate whether insomnia among newly-employed shift-
working nurses is associated with menstrual cycle irregularity. Methods We followed 287 …

Objectives This study aimed to evaluate occupational exposures and menstrual cycle
characteristics among nurses. Methods Using cross-sectional data collected in 2010–2012 …

Objective To examine the association between irregular menstrual cycles and occupational
characteristics among Korean female workers. Study design We analyzed data on paid …

Background Dysmenorrhea and menstrual cycle changes occur in women working shifts.
Circadian rhythm disruption and sleep disturbances associated with shift work leads to …

Night work has been associated with adverse effects in terms of reproductive health.
Specifically, menstruation has been suggested to be negatively impacted by night work …

Objectives: There is a need to determine the optimal limit of consecutive night shift work to
reduce insomnia caused by the accumulation of sleep problems among night shift workers …

Objective: Shift work is a common job rotating type in high-tech industries in Taiwan.
Circadian pattern may be disrupted by rotating shift work, and it may cause irregular …