Evidence map›Paper›PMID 32318905›Full record

ArticleJournal of assisted reproduction and genetics2020

A novel mathematical model of true ovarian reserve assessment based on predicted probability of poor ovarian response: a retrospective cohort study.

Huiyu Xu, Guoshuang Feng, Haiyan Wang, Yong Han, Rui Yang, Ying Song, Lixue Chen, Li Shi, Meng Qian Zhang, Rong Li and 1 more

Abstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

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0cells of the map it votes in
20citing 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

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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

11 authors.

Huiyu XuCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.ORCID http://orcid.org/0000-0003-3310-0828
Guoshuang FengCenter for Clinical Epidemiology & Evidence-Based Medicine, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
Haiyan WangCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.
Yong HanClinical Research Institute, Zhejiang Provincial People's Hospital, Hangzhou, 310014, Zhejiang Province, China.
Rui YangCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.
Ying SongCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.
Lixue ChenCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.
Li ShiCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.
Meng Qian ZhangCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.
Rong LiCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China. roseli001@sina.com.
Jie QiaoCenter for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, People's Republic of China.

Funding

National Key Research and Development Program of China 2016YFC1000201National Natural Science Foundation of China 81300373National Natural Science Foundation of China 81771650
6 · The paper itself

Abstract

purposeTo establish a mathematical model for assessing the true ovarian reserve based on the predicted probability of poor ovarian response (POR).

methodsIn this retrospective cohort study, a total of 1523 GnRH-antagonist cycles in 2017 were firstly analyzed. The ovarian responses were calculated based on the number of retrieved oocytes. The continuous variables were converted into categorical variables according to cutoff values generated by the decision tree method. The optimal model was identified using forward stepwise multiple logistic regression with 5-fold cross-validation and further verified its performances using outer validation data.

resultsThe predictors in our model were anti-Müllerian hormone (AMH), antral follicle counts (AFC), basal follicle-stimulating hormone (FSH), and age, in order of their significance, named AAFA model. The AUC, sensitivity, specificity, positive predictive value, and negative predictive value of AAFA model in inner validation and outer validation data were 0.861 and 0.850, 0.603 and 0.519, 0.917 and 0.930, 0.655 and 0.570, and 0.899 and 0.915. Ovarian reserve of 16 subgroups was further ranked according to the predicted probability of POR and further divided into 4 groups of A-D using clustering analysis. The incidence of POR in the four groups was 0.038 (0.030-0.046), 0.139 (0.101-0.177), 0.362 (0.308-0.415), and 0.571 (0.525-0.616), respectively. The order of ovarian reserve from adequate to poor followed the order of A to D.

conclusionWe have established an easy applicable AAFA model for assessing true ovarian reserve and may have important implications in both infertile women and general reproductive women in Chinese or Asian population.

Indexed as

Fertilization in VitroAnti-Mullerian HormoneFemaleFollicle Stimulating HormoneHumansInfertility, FemaleModels, TheoreticalOocyte RetrievalOvarian FollicleOvarian ReserveOvaryOvulation InductionProbabilityAnti-Mullerian HormoneFollicle Stimulating HormoneAFCAMHFSHMathematical modelOvarian reservePoor ovarian response

Identifiers

PMID32318905
PMCPMC7183040

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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.