Evidence map›Paper›PMID 40584054›Full record

ArticleFrontiers in psychology2025

Association of chronotype and depression symptoms in Chinese infertile population undergoing assisted reproductive technology.

Fei Jiang, Yuedi Jia, Xiaohuan Song, Mengli Zhu, Xin Wang, Guiying Luo, Jieyu Wang, Qianhua Xu, Danni Wang

Abstract read
In one paragraph

Article in Frontiers in psychology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Fei Jiang *Department of Nutrition, School of Public Health, Anhui Medical University, Hefei, China.
Yuedi Jia *Department of Health Promotion and Behavioral Sciences, School of Public Health, Anhui Medical University, Hefei, China.
Xiaohuan Song *Department of Health Promotion and Behavioral Sciences, School of Public Health, Anhui Medical University, Hefei, China.
Mengli ZhuDepartment of Nutrition, School of Public Health, Anhui Medical University, Hefei, China.
Xin WangDepartment of Health Promotion and Behavioral Sciences, School of Public Health, Anhui Medical University, Hefei, China.
Guiying LuoDepartment of Obstetrics and Gynecology, Reproductive Medicine Center, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Jieyu WangDepartment of Obstetrics and Gynecology, Reproductive Medicine Center, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Qianhua XuDepartment of Obstetrics and Gynecology, Reproductive Medicine Center, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Danni WangDepartment of Health Promotion and Behavioral Sciences, School of Public Health, Anhui Medical University, Hefei, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To evaluate the association between chronotype and depression symptoms in a group of individuals experiencing infertility and undergoing assisted reproductive technologies. Methods: This cross-sectional study evaluated the eligibility of 1,022 infertile patients who underwent ovulation induction treatment at the First Affiliated Hospital of Anhui Medical University Reproductive Medicine Center in China between August and October 2022. We obtained socio-demographic information by inviting patients who were experiencing infertility to fill out questionnaires. Furthermore, we evaluated the participants' chronotypes using the reduced Morningness-Eveningness Questionnaire (rMEQ). Depression symptoms were evaluated using the validated Patient Health Questionnaire-9 (PHQ-9) and were expressed as PHQ-9 scores. Results: The participants were classified into evening, intermediate, and morning chronotypes, accounting for 9, 68, and 22% of the total, respectively. There were considerable variations in levels of depression symptoms based on chronotype. Patients with morning chronotype had lower odds of depression symptoms (odds ratios = 0.32, 95% confidence intervals: 0.18-0.57), as did those with intermediate chronotype (odds ratios = 0.47, 95% confidence intervals: 0.28-0.77), compared to individuals with evening chronotype. Furthermore, there were no significant partner effects of chronotype on depression symptoms in male and female dyads ( Conclusion: The results indicated a significant association between individuals who have morning and intermediate chronotypes and a reduced likelihood of experiencing depressed symptoms. Further studies are required to assess the partner effect of chronotypes on depression symptoms.

Indexed as

assisted reproductive technologychronotypecross-sectional studydepression symptomsinfertility

Identifiers

PMID40584054
PMCPMC12202667

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.