The phrase "a large range of variables" is correct and usable in written English.
It can be used when discussing a variety of factors or elements that can influence a situation or outcome.
Example: "In our study, we considered a large range of variables to ensure comprehensive results."
Alternatives: "a wide array of variables" or "a broad spectrum of variables".
The scientists controlled for a large range of variables that might influence physical activity and fracture risk: smoking; marital status; education; alcohol use; body mass index; self-reported chest, joint, or back pain; plus a large number of illnesses including cardiovascular, gastrointestinal, neurological, inflammatory and others.
Axial mixing of the liquid phase in turbulent bed contactor (TBC) is studied through residence time distribution (RTD) experiments over a large range of variables such as flow rate of gas and liquid phases, static bed heights, diameter and density of particles and number of stages in presence of downcomer using air water system.
A large range of variables covering different aspects of urban life were defined in advance as confounding or mediating variables.
Complex interventions in nursing homes can be influenced by a large range of variables at the levels of resident, family, staff and nursing home.
We further demonstrated that for a large range of variables the size and patterns of intra-cluster correlation coefficients for particular outcomes were mostly consistent over different sample periods.
Principal component analysis and linear regression are used to create statistical models that can draw on information from two or more databases to estimate values for a large range of anthropometric variables.
Some of these approaches have shown adequate accuracy when applied to small sets of beam tests, while their ability to predict the effect of a large range of test variables remains unknown.
The overall pattern of results indicates that the perceived efficacy of ADs is strongly related to a large range of psychosocial variables, including age, income, beliefs and attitudes, and the relationship with, and information imparted by, the prescriber.
This study analysed a large range of the relevant variables in the DHS data.
In practice, without background knowledge on species habitats or in the context of biodiversity assessments, where species can have a large range of habitats, environmental variable selection may not be obvious.
Truncating mutations had an independent prognostic value against a large range of clinical and molecular variables.
