Analysis on the implementation effect of single disease payment policy for day surgery based on difference-in-differences model
10.3760/cma.j.cn111325-20221006-00841
- VernacularTitle:基于双重差分模型的日间手术单病种付费政策实施效果分析
- Author:
Hongcheng ZHANG
1
;
Jianqiang PAN
;
Hang LU
;
Yihuan GAO
;
Yunxin KONG
;
Chunxia MIAO
;
Lang ZHUO
Author Information
1. 徐州医科大学附属医院医疗保险办公室,徐州 221002
- Keywords:
Day surgery;
Single disease payment;
Difference-in-differences method;
Benign colorectal tumours;
Medical insurance
- From:
Chinese Journal of Hospital Administration
2023;39(5):332-336
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the implementation effect of single disease payment policy for day surgery (hereinafter referred to as the policy), for references for the reform of medical insurance payment.Methods:By collecting the information of inpatients from 2017 to 2019 in a tertiary hospital, the research group took patients with colorectal benign tumor and nodular goitre as the policy implementation group and the control group respectively. 2017-2018 was the pre implementation stage of the policy, and 2019 was the post implementation stage of the policy. The difference-in-differences (DID) model was used to analyze the changes in indicators such as length of stay and hospitalization expenses after policy implementation, under whether the policy is implemented or not, as well as before or after policy implementation.Results:A total of 2 419 patients were included, including 927 patients with nodular goiter in the control group and 1 492 patients with colorectal benign tumors in the policy implementation group (688 patients before the policy implementation and 804 patients after the policy implementation). The results of DID showed that the hospital days for patients with colorectal benign tumor decreased by 56.53%, the hospitalization expenses decreased by 26.51%, the out-of-pocket expenses decreased by 26.66%, the treatment expenses increased by 11.96%, the drug expenses decreased by 50.29% and the consumables expenses decreased by 20.23% after the implementation of the policy.Conclusions:The implementation of the policy could reduce length of stay, hospitalization expenses and out-of-pocket expenses, optimize the structure of hospitalization expenses, improve the efficiency of hospital diagnosis and treatment, and help the hospital realize its transformation from a size expansion to a quality and benefit expansion.