Evidence map›Paper›PMID 38605337›Full record

ArticleBMC health services research2024

Can family doctor system improve health service utilization for patients with hypertension and diabetes in China? A difference-in-differences study.

Luying Zhang, Peng Zhang, Wen Chen

Open access · goldAbstract read
In one paragraph

Article in BMC health services research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
4.9field-weighted citation impact, top 5% of its field
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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

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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

3 authors at 2 institutions in 1 country.

Luying Zhang *School of Public Health, Fudan University, Shanghai, China.
Peng Zhang *School of Humanities, Shanghai Institute of Technology, 100 Haiquan Road, Fengxian District, Shanghai, China.
Wen ChenSchool of Public Health, Fudan University, Shanghai, China. wenchen@fudan.edu.cn.
Fudan University · CNShanghai Institute of Technology · CN

Funding

The National Social Science Foundation of China 20ZDA072The Shanghai Philosophy and Social Science Research Program 2020BGL003The Shanghai Pujiang Program 21PJC024
6 · The paper itself

Abstract

backgroundFamily doctors, serving as gatekeepers, are the core of primary health care to meet basic health needs, provide accessible care, and improve attainable health. The study objective was to evaluate the impact of the family doctor system on health service utilization among patients with hypertension and diabetes in China.

methodsDifference-in-Differences (DID) models are constructed to estimate the net effect of the family doctor system, based on the official health management records and medical insurance claim data of patients with hypertension and diabetes in an eastern city of China.

resultsThe family doctor system significantly increases follow-up visits (hypertension patients coef. = 0.13, diabetes patients coef. = 0.08, both p < 0.001) and outpatient visits (hypertension patients coef. = 0.08, diabetes patients coef. = 0.05, both p < 0.001) among the contracted compared to the non-contracted. The proportion of outpatient visits in community health centers among the contracted significantly rose (hypertension patients coef. = 0.02, diabetes patients coef. = 0.04, both p < 0.001) due to significantly more outpatient visits in community health centers and fewer in secondary and tertiary hospitals. It also significantly mitigates the increase in inpatient admissions among hypertension patients but not among diabetes patients.

conclusionsThe examined family doctor system strengthens primary care, both by increasing follow-up visits and outpatient visits and promoting a rationalized structure of outpatient utilization in China.

Indexed as

Diabetes MellitusHypertensionChinaHealth ServicesHumansPatient Acceptance of Health CarePhysicians, FamilyChinaChronic diseaseDifference-in-differencesFamily doctor systemGatekeepersHealth service utilization

Identifiers

PMID38605337
PMCPMC11007929
OpenAlexW4394724996

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.