This study focused on the characteristics of medical disputes in public hospitals in China, clarified the efficiency of TPM, and assessed the factors influencing the choice of TPM for settling medical disputes. The results showed an annual increase in medical disputes in public hospitals in Gansu Province from 2014 to 2019, consistent with the general sharp increase in medical disputes in China over the last decade[38] and highlighting the strained doctor–patient relationship and the need to improve the medical environment in China. However, TPM represented a sound medical dispute resolution mechanism, with a success rate of 89.01% in public hospitals in Gansu Province; additionally, the average compensation amount awarded under the TPM mechanism was significantly less than that awarded through court judgment and judicial mediation. Moreover, the choice of TPM for settling medical disputes was influenced by the compensation amount, whether the medical disputes involved death, and whether no-fault liability was determined.
Therefore, TPM plays a positive role in efficiently reducing compensation amounts and increasing medical dispute resolution rates. TPM can provide an opportunity for doctors and patients to talk, negotiate, and apologize, moving medical disputes outside the hospital for resolution, protecting the operational order of the hospital and improving the doctor–patient relationship. Compared with judicial mediation and judicial decision, TPM can reduce compensation, litigation costs, and attorney fees; additionally, TPM can reduce the incidence of Yinao in exchange for higher compensation. Wang et al. demonstrated that mediation might significantly minimize doctor–patient conflict and avert litigation, saving time and money[28]. TPM committees for medical disputes serve the interests of physicians and patients and assist the government in resolving social issues, preventing hospital–patient confrontations, and preventing disputes from escalating[27]. With advances in medical technology, some patients have unrealistic expectations for treatment outcomes, and physicians are often asked to respond to any outcome that falls short of the patient's expectations[39]. This phenomenon can be addressed by communicating with patients and their families through TPM to increase their understanding of the limitations and unknowns in medicine, reduce medical disputes, and disclose to patients promptly that medical errors and complications are associated with lower litigation rates[40], thus reducing litigation rates, easing the pressure on doctors, and reducing defensive medicine.
This study showed that the high-risk departments for medical disputes in public hospitals in Gansu Province were surgery, obstetrics and gynecology, and internal medicine, with the highest number of disputes associated with surgeries (42.50%). Previous studies have also shown that the high-risk departments for medical disputes are mainly obstetrics and gynecology[41], surgery[42], internal medicine, and emergency medicine[43]. It has been reported that the amount of compensation awarded in medical disputes depends on the specialty department, with surgery facing the highest risk, followed by obstetrics and gynecology[44]. Therefore, the handling of medical disputes in surgical departments requires extra attention, and as surgical medical staff, we must continue to pay high attention to the perioperative period and improve the corresponding medical management system. Likewise, in an era of increasing medical malpractice litigation, medical personnel must be aware of the basic legal concepts of medical malpractice to avoid unnecessary medical disputes[45].
A medical risk-sharing mechanism could be introduced for departments with high medical risk, such as surgery or obstetrics and gynecology. Medical risk-sharing mechanisms comprise a combination of medical liability insurance, medical risk funds, physician liability insurance, and surgical accident insurance. Medical liability insurance is generally purchased by the hospital. Medical risk funds are money set aside from medical expenses to pay the expenses incurred by the hospital in the event of a medical accident after clarifying their responsibilities through a third-party appraisal agency or mediation agency.
Among the medical disputes in public hospitals in Gansu Province, 35.05% were due to the fault of medical personnel, and 22.98% were due to technical failures. Most medical disputes in Gansu Province public hospitals can be avoided actively. This suggests that hospitals need to further improve employees' professional skills. In addition, the number of clinical visits is a key determinant of physician malpractice risk; the higher the number of visits is, the higher the annual risk for physicians will be[46]. Therefore, the hospital should be equipped with sufficient medical staff to avoid medical errors due to doctors’ high workload.
Another major finding of this study is that the average compensation amount awarded via TPM is much smaller than that awarded via judicial judgment and judicial mediation, indicating that TPM not only has a positive effect on easing the relationship between doctors and patients and safeguarding the legitimate rights and interests of both doctors and patients but also helps build a low-cost medical and health service system and a low-cost and high-efficiency medical dispute resolution mechanism.
Moreover, whether TPM is chosen for the settlement of medical disputes is influenced by the compensation amount, whether death occurred, and whether no-fault liability was determined. The greater the expected compensation amount is, the less likely it is that TPM will be chosen; i.e., the higher the compensation amount claimed, the less likely the dispute is to be resolved through mediation. Less serious cases are more likely than fatal cases to be resolved through mediation and yield a lower compensation amount at settlement. This finding indicates that patients correctly understand the seriousness of the consequences of medical care[28].
This study has some limitations. First, due to the availability of data, our analysis mainly focused on cases in Gansu Province, and further analyses could include data from other provinces to confirm whether our findings are applicable at the national level. Second, there is a potential bias in the data sources because some medical disputes in public hospitals are resolved privately by hospitals or doctors; thus, these cases are not recorded by TPM committees and may have been missed.