Di Liang

Dr. Di Liang

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2018 in Journal of Substance Abuse Treatment
Verified
Journal Article
Closed access
DLDi Liang
Di Liang
HHHui Han
Hui Han
JDJiang Du
Jiang Du
MZMin Zhao
Min Zhao
YHYih-Ing Hser
Yih-Ing Hser

1 September 2016 in Toxicology Letters
Verified
Journal Article
Closed access
JZJingyao Zhang
Jingyao Zhang
Xiaoli LiXiaoli Li
Xiaoli Li
AGAn Guoliang
An Guoliang
ZZZhu Zhonghui
Zhu Zhonghui
DLDi Liang
Di Liang
LTLin Tian
Lin Tian

27 February 2018 in JMIR mHealth and uHealth
Verified
Journal Article
Open access
HHHui Han
Hui Han
JZJing Ying Zhang
Jing Ying Zhang
YHYih-Ing Hser
Yih-Ing Hser
DLDi Liang
Di Liang
XLXu Li
Xu Li
MZMin Zhao
Min Zhao
Mobile and tablet apps, ubiquitous and pervasive computing, wearable computing and domotics for health.

7 October 2022 in International Journal of Integrated Care
Verified
Journal Article
Open access
PDF file
DLDi Liang
Di Liang
WZWenjun Zhu
Wenjun Zhu
YQYuling Qian
Yuling Qian
DZDonglan Zhang
Donglan Zhang
JPJindong Ding Petersen
Jindong Ding Petersen
YDYin Dong
Yin Dong
Though critical to primary care, continuity of care has rarely been examined in China. This study aims to assess the relationship between continuity of care and healthcare costs among patients with chronic diseases within primary care settings in China. In this cross-sectional study, we used a social health insurance claims dataset of 1406 patients with hypertension and/or diabetes in Yuhuan City, Zhejiang Province collected in 2017–2019. We measured continuity of care using the Bice-Boxerman Continuity of Care (COC) Index, Herfindahl Index (HI), Sequential Continuity of Care (SECON) Index, Usual Provider of Care (UPC), and a binary variable indicating whether a patient’s UPC was a primary care provider. We examined the associations between continuity of care and healthcare costs in the same period and the subsequent year, using ordinary least squares regression for the outpatient costs and two-part regression for the inpatient costs. Based on the regression coefficients, we predicted costs saved if each continuity measure was set to 1 from the status quo. When optimum continuity were to be achieved, 7.12–27.29% of total outpatient costs and 55.38–73.35% of total inpatient costs could be saved compared to the status quo during the two-year study period. If optimum continuity were to be achieved in the first year, 7.47%–21.78% of total outpatient costs and 8.84–40.22% of total inpatient costs could be saved in the second-year. Care continuity indicators were consistently associated with reduced outpatient costs and hospitalization risks. Future health reform in China should further enhance continuity of care in primary care.

28 October 2016 in International Journal of Stroke
Verified
Journal Article
Closed access
HJHeesoo Joo
Heesoo Joo
DLDi Liang
Di Liang
Stroke is a leading cause of disability in China, frequently resulting in the need for informal care. No information, however, is available on costs of informal care associated with stroke, required to understand the true cost of stroke in China. Using the 2011 China Health and Retirement Longitudinal Study, we identified 4447 respondents aged ≥65 years suitable for analyses, including 184 stroke survivors. We estimated the economic burden of informal care associated with stroke using a two-part model. The monthly number of hours of informal caregiving associated with stroke was 29.2 h/stroke survivor, and the average annual cost of informal care associated with stroke was 10,612 RMB per stroke survivor. The findings stress the necessity of proper interventions to prevent stroke and will be useful for estimating the economic burden of stroke.

YXYu Xie
Yu Xie
DLDi Liang
Di Liang
JHJiayan Huang
Jiayan Huang
JJJiajie Jin
Jiajie Jin
Objectives: To qualitatively compare the influence of different ownership which is considered as a kind of institutional environment in public hospitals, private hospitals, and mixed-ownership hospitals on hospital governance structure and organizational behavior. Design: Qualitative descriptive study, using semi-structured, in-depth interviews and thematic template analysis, theoretically informed by critical realism. Participants: 27 key informants including national policymakers in charge of the health sector, influential researchers, local administrators responsible for implementing policies, and hospital managers who are experienced in institutional change. Results: Hospital ownership has a significant influence on hospitals in terms of decision-making power allocation, residual ownership allocation, market entry level, accountability, and social functions. These five aspects in hospital organizational structure incentivize hospitals to adapt to the internal and external environment of the hospital organization—such as market environment, governance, and financing arrangements—affect the behavior of the hospital organization, and ultimately affect the efficiency of hospital operation and quality of service. The incentives under the public system are relatively distorted. Private hospitals have poor performance in failing their social functions due to their insufficient development ability. Compared to them, mixed ownership hospitals have a better performance in terms of incentive mechanism and organizational development. Conclusion: Public hospitals should improve the governance environment and decision-making structure, so as to balance their implementation of social functions and achieve favorable organizational development. For private hospitals, in addition to the optimization of the policy environment, attempts should be made to strengthen their supervision. The development of mixed-ownership hospitals should be oriented towards socialized governance.