The phrase "across multiple years" is correct and usable in written English.
It can be used when discussing data, trends, or experiences that span several years.
Example: "The study analyzed the growth of the company across multiple years to identify long-term trends."
Alternatives: "over several years" or "throughout various years".
This study is the first one that evaluates sub-seasonal tropical cyclone prediction using multiple models across multiple years.
Multiple models across multiple years were found to have door latches that could malfunction and cause the doors to fly open while driving, causing a $640m impairment charge.
Another way to track congressional polarization is to show the distribution of Democratic and Republican legislators on the liberal-conservative dimension across multiple years.
However, relatively few studies have examined impacts of repeated fire to forest structure and tree vigor across multiple years and varied terrain.
A: We ran a query on the database that literally took the cheapest price of each shoe in each month (across multiple years) and told us the average price of shoes when sold in that month.
An ideal yield dataset would not only extend globally and across multiple years, but would also have enough spatial granularity to characterize productivity at the field and subfield level.
Al Ansari et al. [ 21] conducted a meta-analysis that demonstrated acceptable construct validity using the MSF process for the assessment of physicians and surgeons across the multiple years of a residency, or in practice.
Expression differences relating to rotation resistance in this study are consistent across different populations and multiple years.
In this paper, we investigate the persistence of teachers' value-added effects on student learning over multiple years and across subject areas.
Because we supported all the sections of all the instructors of introductory courses, the natural variation in teaching across instructors and sections over multiple years makes it difficult to compare year-to-year exams.
Due to the sampling design in the AHRQ database, there are no individual identifiers that can link patients across multiple admissions or over multiple years.
