Understanding the Intersection of Menopause and Irregular Work Schedules
Menopause represents a significant life transition for women, often occurring during peak career years. In Australia, many women in shift-based industries such as healthcare, emergency services, mining and transport navigate this period while managing demanding rosters. Adelaide University researchers have initiated a timely investigation into how these two factors interact, aiming to uncover compounded effects on sleep, symptoms and workplace performance.
The study, known as SIREN (Shift work meets mENopause), focuses on women aged 25 to 65 who are experiencing perimenopause, menopause or post-menopause. It compares experiences across different work patterns, from standard daytime hours to night shifts and rotating schedules. This approach addresses a notable gap in existing research, where the combined impacts have received limited attention despite growing numbers of women remaining in the workforce longer.
Background on Menopause in the Australian Workforce
Menopause typically occurs between the ages of 45 and 55, though perimenopause can begin earlier. Symptoms such as hot flushes, sleep disturbances, brain fog and mood changes can affect daily functioning. For shift workers, these challenges may intensify due to disrupted circadian rhythms from irregular hours.
Australian workplaces are increasingly recognising the need for supportive policies. Industries reliant on 24-hour operations employ substantial numbers of women who may be managing menopausal symptoms alongside professional responsibilities. Understanding these dynamics supports broader goals of workforce participation and gender equity in employment.
Details of the Adelaide University SIREN Study
Led by Dr Linda Grosser from the School of Psychology at Adelaide University, the research employs online surveys and focus groups. Participants complete a survey exploring menopause symptoms, work schedules, sleep quality, fatigue levels and overall health. Shift-working women may also join focus groups to discuss coping strategies, barriers encountered and desired workplace supports.
Recruitment runs through June 2026, targeting women located and working in Australia. The study builds on recommendations from the 2024 Australian Senate Inquiry into menopause and perimenopause, which highlighted gaps in awareness, support and evidence-based interventions.
Photo by Thomas Hoang on Unsplash
Why This Research Matters for Higher Education Institutions
Universities across Australia serve dual roles as research hubs and large employers. Many academic and professional staff work irregular hours, including evening lectures, research shifts or administrative roles with flexible but demanding schedules. Findings from this study could inform university human resources policies on flexible work arrangements, wellness programs and menopause awareness training.
Adelaide University’s initiative exemplifies how Australian higher education institutions contribute to national conversations on women’s health and workplace inclusion. Similar research efforts at other universities help build a robust evidence base for evidence-informed practices across the sector.
Potential Impacts on Sleep, Health and Productivity
Shift work independently disrupts sleep architecture and recovery. When combined with menopausal hormonal changes, effects on sleep quality and daytime functioning may be amplified. The study seeks to quantify these interactions and identify vulnerable subgroups.
Improved understanding could lead to targeted interventions such as adjusted rostering, access to quiet rest spaces or tailored health resources. These measures benefit not only individual wellbeing but also organisational productivity and retention rates among mid-career women.
Stakeholder Perspectives and Broader Context
Researchers emphasise the importance of lived experience in shaping outcomes. Focus groups provide platforms for women to share practical strategies that have proven effective in their own lives. Employers in shift-intensive sectors stand to gain insights into creating more inclusive environments.
The research aligns with national priorities around healthy ageing and sustained workforce engagement. By generating Australian-specific data, it complements international studies and supports culturally relevant policy development.
Participation Opportunities and Next Steps
Eligible women can contribute by completing the online survey, with options for focus group involvement for shift workers. Incentives include gift vouchers for participants. Detailed information and registration are available through Adelaide University channels.
Results are expected to guide future workplace guidelines and healthcare recommendations. Broader dissemination through academic channels will extend the study’s reach within the higher education community.
Future Outlook for Research and Policy
This study represents an important step toward addressing underexplored intersections in women’s health research. Continued investment in similar projects at Australian universities will strengthen the evidence base for supportive policies.
As awareness grows, higher education institutions may lead by example in implementing menopause-friendly practices, benefiting staff, students and the wider community. Long-term outcomes could include improved retention of experienced female professionals across sectors.