Re: 'Re: Self-referral to the NHS Abdominal Aortic Screening Programme'

Does having a usual primary care provider reduce patient self-referrals in rural China's rural multi-tiered medical system? A retrospective study in Qianjiang District, China

INTRODUCTION

Within China's multi-tiered medical system, many patients seek care in higher-tiered hospitals without a referral by a primary-care provider. This trend, generally referred to as patient self-referral behavior, may reduce the efficiency of the health care system. This study seeks to test the hypothesis that having a usual primary care provider could reduce patients' self-referral behavior.

METHODS

We obtained medical records of 832 patients who were hospitalized for common respiratory diseases from township hospitals in Qianjiang District of Chongqing City during 2012-2014. Logit regressions were performed to examine the association between having a township hospital as a usual provider and self-referring to a county hospital after being discharged from a township hospital, while controlling for patients' gender, age, income, education, severity of disease, distance to the nearest county hospital and the general quality of the township hospitals in their community. A propensity score weighting approach was applied.

RESULTS

We found that having a usual primary care provider was associated with a lower likelihood of self-referral (odds ratio = 0.58, 95% confidence interval [CI] =0.41-0.82), and a 9% (95% CI: -14%, - 3%) reduction in the probability of patients' self-referral behavior.

DISCUSSION/CONCLUSION

The results suggest that establishing a long-term relationship between patients and primary care providers may enhance the patient-physician relationship and reduce patients' tendency for unnecessary use of medical resources.