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Relationship between serum 25 hydroxyvitamin D (25(OH)D) levels and mental health in shift nurses

Relationship between serum 25 hydroxyvitamin D (25(OH)D) levels and mental health in shift nurses

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20220623002
Enrollment
100
Registered
2022-06-23
Start date
2016-03-24
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

shift nurses shift nurses

Interventions

These nurses have worked more than half a year and were assigned on a fixed day shift for more than 2 months.,These nurses have worked more than half a year and were assigned on a fixed evening shift
Screening,Screening,Screening
day shift ,evening shift,night

Sponsors

Hungkuang University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 60 Years

Inclusion criteria

Inclusion criteria: worked more than half a year and were assigned on a fixed shift (day, night, and evening shift) for more than 2 months.

Exclusion criteria

Exclusion criteria: Participants who had a history of alcohol abuse, smoking, pregnancy or lactation, supplement use in the previous month, chronic hepatitis B, chronic diseases such as diabetes mellitus, coronary heart disease, chronic respiratory inflammation, rheumatoid arthritis, systemic or local infection, liver cirrhosis or renal disease, and malignancy were excluded.

Design outcomes

Primary

MeasureTime frame
25(OH)D deficiency and depression after working Beck Depression Inventory II (BDI-II)

Secondary

MeasureTime frame
25(OH)D deficiency and Fatigue after working Numerical Rating Scale for Fatigue (NRS-F),25(OH)D deficiency and Sleep Disturbance after working General Sleep Disturbance Scale (GSDS)

Countries

Taiwan

Contacts

Public ContactSuChen Yu

Hungkuang University

ihsc@ktgh.com.tw886426651900

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026