NCT04572347

Brief Summary

The purpose of the current study was to build an ambispective cohort study of female nurses, based on existing physical examination and nurse work schedule data and a web-based questionnaire system, focusing on the effects of occupational, environmental, and lifestyle risk factors on the health of Chinese women.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2021

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 30, 2020

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 1, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

January 15, 2021

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2021

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2022

Completed
Last Updated

December 28, 2020

Status Verified

September 1, 2020

Enrollment Period

12 months

First QC Date

September 30, 2020

Last Update Submit

December 23, 2020

Conditions

Keywords

psychophysical healthcareer developmentstressmetabolic indexes

Outcome Measures

Primary Outcomes (2)

  • psychophysical health related events

    psychophysical health related events will be collected by web-based questionnaire and hospital information system.

    From 2010 to 2022

  • mental health

    National Aeronautics and Space Administration Task Load Index was used to evaluate the mental workload every year.

    From 2020 to 2022

Secondary Outcomes (2)

  • sleep quality

    From 2020 to 2022

  • social support

    From 2020 to 2022

Study Arms (1)

Nurses working in PUTH

Participants will be recruited from Peking University Third Hospital through cluster sampling. Female registered nurses, licensed practical nurses and/or midwives with informed consent are included in this study. The exclusion criteria are student nurses and training nurses.

Other: Observational

Interventions

It is an observational study, and no intervention will be provided.

Nurses working in PUTH

Eligibility Criteria

Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Participants will be recruited from Peking University Third Hospital through cluster sampling.

You may qualify if:

  • Female registered nurses, licensed practical nurses and/or midwives with informed consent are included in this study

You may not qualify if:

  • student nurses
  • training nurses

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Yu M, Chen H, Pei M, Zhan S, Li B. Bidirectional Association of Tinnitus and Psychological Distress Among Nurses at One-year Follow-up: A Propensity Score-matched Cohort Study From China. Asian Nurs Res (Korean Soc Nurs Sci). 2025 Dec;19(5):418-425. doi: 10.1016/j.anr.2025.06.003. Epub 2025 Sep 2.

  • Che Y, Tang R, Zhang H, Yang M, Geng R, Zhuo L, Wang P, Hu X, Zhou Y, Wang P, Zhan S, Li B. Development of a prediction model for predicting the prevalence of nonalcoholic fatty liver disease in Chinese nurses: the first-year follow data of a web-based ambispective cohort study. BMC Gastroenterol. 2024 Feb 14;24(1):72. doi: 10.1186/s12876-024-03121-1.

  • Zhang H, Wang J, Zhang S, Tong S, Hu J, Che Y, Zhuo L, Wang P, Geng R, Zhou Y, Wang P, Zhan S, Li B. Relationship between night shift and sleep problems, risk of metabolic abnormalities of nurses: a 2 years follow-up retrospective analysis in the National Nurse Health Study (NNHS). Int Arch Occup Environ Health. 2023 Dec;96(10):1361-1371. doi: 10.1007/s00420-023-02014-2. Epub 2023 Oct 24.

  • Zhuo L, Zhang H, Geng R, Wang P, Zeng L, Che Y, Wang P, Li P, Huang T, Li B, Zhan S. Protocol for the National Nurse Health Study (NNHS): a web-based ambispective cohort study. BMJ Open. 2021 Aug 19;11(8):e049958. doi: 10.1136/bmjopen-2021-049958.

MeSH Terms

Interventions

Watchful Waiting

Intervention Hierarchy (Ancestors)

Outcome Assessment, Health CareOutcome and Process Assessment, Health CareQuality of Health CareHealth Services Administration

Study Officials

  • Baohua Li

    Peking University Third Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 30, 2020

First Posted

October 1, 2020

Study Start

January 15, 2021

Primary Completion

December 30, 2021

Study Completion

December 30, 2022

Last Updated

December 28, 2020

Record last verified: 2020-09