The phrase "aggregate variable" is correct and usable in written English.
It can be used in contexts such as statistics, data analysis, or programming, where it refers to a variable that represents a collection of data points or values.
Example: "In our study, we used an aggregate variable to summarize the overall performance of the participants across multiple tests."
Alternatives: "composite variable" or "summary variable".
Regression results from individual and aggregate variable models were compared with the dispersion parameter-based R2 (R2α) and AIC.
We propose that the aggregate variable descriptions of mutation selection systems offer a potential formal definition of units of selection and evolution.
Higher dependency ratio, divorce rate and female labor participation increase suicides but it depends whether we are looking at the aggregate variable or the gender split cases.
This aggregate variable includes some non-prescription based claims that cannot be eliminated since they are reimbursed using the same code as prescription claims.
In a previous analysis drawing from the same data set but investigating persistence in STEM, these eight questions were found to be highly correlated and an aggregate variable called "Instructor Quality" was created (BLIND cite).
Fragkiadakis et al. [22] used inputs such as clinical staff, nurses and administrative staff, Rezapour et al. [57] used the total staff of hospitals in the aggregate variable: human resources.
In addition, information on aggregate variables reflecting socio-economic or other characteristics that may explain part of the variability in unit costs was also collected.
Even large movements in nominal and real exchange rates have little impact on aggregate variables such as import prices, consumer prices, and the volumes of imports and exports.
Instead of plugging in aggregate variables like the number of hours worked or the level of retail sales, these new "dynamic stochastic general equilibrium" (DSGE) models were based on individual households and businesses that tried to do the best they could in a challenging world.
Our set of control variables includes both individual characteristics and aggregate variables.
Next we estimate the same ordered regressions as before but consider aggregate variables at the industry-occupation levels.
