Impact of general practitioner appointment frequency on disease management in type 2 diabetes mellitus patients.

Abstract

We investigated the association between the frequency of visits to general practitioners (GPs) and the degree of disease control in patients with T2DM. This study included patients diagnosed with T2DM who visited their GPs between 2014 and 2018. A total of 89,674 patients, accounting for 1,203,035 visits, were included. Different clinical features such as glycated hemoglobin (HbA1c%), blood pressure (BP), and c-LDL levels were analyzed. Multifactorial control of T2DM was defined as HbA1c ≤ 7 %, BP ≤ 140/90 mmHg, and LDL cholesterol ≤ 100 mg/dL. Generalized Estimating Equations models were implemented in order to deal with repeated measures for the same patient. The median age of the patients is 70 years, with 52.8 % being male. An increase in the number of visits per year significantly improves the likelihood of achieving multifactorial diabetes control. Patients with more than 3-visits per year (55.6 %) have a Relative Risks (RR) of 1.258 (95 % Confidence Interval: 1.120-1.414). Frequent visits are associated with better multifactorial control and better c-LDL management. Patients visiting more than 3-times annually tend to achieve better outcomes in multifactorial and c-LDL control. Increasing the frequency of primary care visits significantly enhances multifactorial and cholesterol control among T2DM patients.