The phrase "a useful classification of" is correct and usable in written English.
You can use it when discussing categories or groupings that serve a practical purpose in understanding or organizing information.
Example: "The study provides a useful classification of various species based on their habitat and behavior."
Alternatives: "an effective categorization of" or "a practical grouping of".
The MA has provided us with a useful classification of ecosystem services: supporting, provisioning, regulating, and cultural [9].
A useful classification of the corrugations (irregularity wavelengths less than 1 m) is performed by grouping wavelength ranges: 10 30 mm; 30 100 mm; 100 300 mm; 300 1000 mm.
A useful classification of diabetes type can save time, effort and concern, and thereby costs, for health care providers and patients; it may increase patient security and possibility of empowerment and minimise risks (30, 32, 41, 43).
The participation spectrum offers a useful classification to explore the relative influences of structural, external and internal variables on participation, which can be used directly to inform policy instrument choice in the design of land management programs.
A draft classification, placed into the public domain, is a first step toward a clinically useful classification of the precancers.
The purpose of this pictorial review is to propose a useful classification system for pseudotumours of the hand and the wrist, and to describe the imaging features of these disorders.
In conclusion, Tile's classification significantly correlates with mortality, and thus is a useful classification system for management of patients with pelvic fractures.
We now have a clinically useful classification of pulmonary hypertension which includes all the types of pulmonary hypertension encountered in childhood (box 1). 2 We have also established internationally recognised diagnostic and management guidelines.
A useful classification that covers a wide range of chemical products consists of basic chemicals, industrial products and consumer-configured products.
The modified PVN classification is a useful classification system for predicting the outcome of invasive ductal carcinoma of the breast.
