The Australian DRG variant (Australian National DRGs from versions 1 to 3, and Australian Refined DRGs thereafter) compares favourably with other variants in use around the world. This view is supported by a variety of empirical studies (see for example Reid, Palmer & Aisbett 2000) and by experiences of its adoption by several health care systems. An example is its recent selection for use in G...

This paper examines the diagnosis related group-level (DRG) price effects of recent hospital mergers and acquisitions that occurred in Ohio and California. Empirical results indicate that hospital mergers and acquisitions increase prices at the DRG level. Further, price increases are greater in DRGs where the merging hospitals gained substantial market share compared to DRGs where the merging h...

BACKGROUND This study centered on differences in medical costs, using the Taiwan diagnosis-related groups (Tw-DRGs) on medical resource utilization in inguinal hernia repair (IHR) in hospitals with different ownership to provide suitable reference information for hospital administrators. METHODS The 2010-2011 data for three hospitals under different ownership were extracted from the Taiwan Na...

Appendectomy is a common and relatively simple procedure to remove an inflamed appendix, but the rate of appendectomy varies widely across Europe. This paper investigates factors that explain differences in resource use for appendectomy. We analysed 106,929 appendectomy patients treated in 939 hospitals in 10 European countries. In stage 1, we tested the performance of three models in explainin...

The 1983 amendments to the Social Security Act (Public Law 98-21) provided for a prospective payment system (PPS), effective October 1, 1983, for most short-stay hospitals certified to provide inpatient services to Medicare beneficiaries. A brief description of the assignment process for diagnosis-related groups (DRGs) is presented, because assigning a DRG code to a short-stay hospital discharg...

Aims. We study the clustering properties of Distant Red Galaxies (DRG) to test whether they are the progenitors of local massive galaxies. Methods. We use the GOODS-MUSIC sample, a catalog of ∼3000 Ks-selected galaxies based on VLT and HST observation of the GOODS-South field with extended multi-wavelength coverage (from 0.3 to 8μm) and accurate estimates of the photometric redshifts to select ...