Current status of research paper output and related influencing factors in doctoral candidates majoring in clinical medicine in China

Jia Jinzhong; Shi Peiyao; Guo Congbin; Wang Zhiqiang

doi:10.3760/cma.j.cn116021-20250116-02240

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Current status of research paper output and related influencing factors in doctoral candidates majoring in clinical medicine in China

Investigation Research | 更新时间：2026-06-17

- Current status of research paper output and related influencing factors in doctoral candidates majoring in clinical medicine in China
- Chinese Journal of Medical Education Research Vol. 25, Issue 5, Pages: 549-557(2026)
- 作者机构：
  
  1.北京大学研究生院医学部分院学会秘书处办公室，北京 100191
  2.平陆县人民医院公卫科，运城 044300
  3.北京大学教育经济研究所，北京 100871
  4.石河子大学公共卫生学院，石河子 832003
- 作者简介：
  
  Guo Congbin, Email: cbguoguo@pku.edu.cn
- 基金信息：
  
  Key Research Project on Graduate Education of the Association of Chinese Graduate Schools(ACGS03-2021003)
- DOI：10.3760/cma.j.cn116021-20250116-02240
  CLC： R-05
- Received：16 January 2025，
  
  Published：20 May 2026
- 稿件说明：
移动端阅览
贾金忠, 石培瑶, 郭丛斌, 等. 我国临床医学博士研究生科研论文产出现状及影响因素研究[J]. 中华医学教育探索杂志, 2026, 25(5): 549-557.

Jia Jinzhong, Shi Peiyao, Guo Congbin, et al. Current status of research paper output and related influencing factors in doctoral candidates majoring in clinical medicine in China[J]. Chinese Journal of Medical Education Research, 2026, 25(5): 549-557.
贾金忠, 石培瑶, 郭丛斌, 等. 我国临床医学博士研究生科研论文产出现状及影响因素研究[J]. 中华医学教育探索杂志, 2026, 25(5): 549-557. DOI： 10.3760/cma.j.cn116021-20250116-02240.

Jia Jinzhong, Shi Peiyao, Guo Congbin, et al. Current status of research paper output and related influencing factors in doctoral candidates majoring in clinical medicine in China[J]. Chinese Journal of Medical Education Research, 2026, 25(5): 549-557. DOI： 10.3760/cma.j.cn116021-20250116-02240.

摘要

目的

了解我国临床医学博士研究生科研论文产出的现状，探究其在个体、家庭、导师及院校特征方面的差异，识别不同学习方式与学位类型下科研论文产出的关键影响因素。

方法

2024年5月至7月，采用自编问卷对全国55所培养单位的1 620名自愿参与的临床医学应届毕业博士生展开调查。聚焦SCI文章数量、一区文章数量、累计影响因子和单篇最高影响因子等核心指标，通过秩和检验比较不同群体科研论文产出的差异，运用Tweedie回归分析探究影响因素。

结果

临床医学博士研究生发表SCI论文2.00（1.00，3.00）篇，一区文章0.00（0.00，1.00）篇，累计影响因子为7.90（4.00，15.00），单篇论文最高影响因子为5.20（3.40，8.00）。性别、学习方式、学位类型等特征对临床医学博士研究生科研论文产出的影响差异有统计学意义（

0.05）。分组回归表明，全日制博士的科研论文产出主要受性别与入学方式影响；非全日制博士受申请考核制与导师交流频率的影响更为显著；学术学位博士受家庭收入与“双一流”院校身份的驱动作用明显；专业学位博士则受工作经历、母亲医学背景及学科评估等级的制约。

结论

我国临床医学博士研究生科研论文产出整体稳健，但存在质量分层与群体分化。未来需立足分类培养导向，实施精准化支持策略。

Abstract

Objective

To investigate the current status of research paper output among doctoral candidates majoring in clinical medicine in China

as well as its variations across different individual

family

supervisor

and institutional characteristics

and to identify the key influencing factors for research paper output in the context of different learning modes and degree types.

Methods

From May to July 2024

a self-designed questionnaire was used to conduct a survey among 1 620 graduating doctoral candidates from 55 training institutions nationwide who majored in clinical medicine and voluntarily participated in the survey. The survey focused on the core indicators including the number of SCI papers

the number of Q1 articles

cumulative impact factor

and the highest impact factor of a single paper. The rank sum test was used for comparison of research paper output between different groups

and the Tweedie regression analysis was used to identify related influencing factors.

Results

A median number of 2.00 (1.00

3.00) SCI papers were published by the doctoral candidates majoring in clinical medicine

with a median number of 0.00 (0.00

1.00) Q1 articles. The cumulative impact factor was 7.90 (4.00

15.00)

and the highest impact factor of a single paper was 5.20 (3.40

8.00). There was a significant difference in the impact of sex

learning mode

and degree type on research paper output of the doctoral candidates majoring in clinical medicine (

0.05). The subgroup regression analyses showed that the research paper output of full-time doctoral candidates was mainly influenced by sex and admission mode

while the application-assessment system and frequency of communication with the supervisor had a significantly greater impact on the research paper output of part-time doctoral candidates. Academic-degree doctoral candidates were significantly driven by family income and the status of "Double First-Class" university

while professional-degree doctoral candidates were constrained by work experience

maternal medical background

and discipline assessment ranking.

Conclusions

The research paper output of doctoral candidates majoring in clinical medicine in China is generally robust

but with the existence of quality stratification and group differentiation. Future efforts should focus on the implementation of precise support strategies based on categorized training.

关键词

Keywords

references

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