The phrase "also used as data" is correct and usable in written English.
It can be used when describing something that serves a dual purpose, specifically indicating that it can function as data in addition to its primary use.
Example: "The collected information is not only useful for analysis but is also used as data for future research."
Alternatives: "additionally utilized as data" or "further employed as data".
The field survey data collected at 38 geomagnetic repeat stations from South Africa, Namibia and Botswana were also used as input data (also available at http://www.geomag.bgs.ac.uk/data_service/data/surveydata.shtml).shtml
Predicted microstructural changes are also used as input data for a previously developed thermal conductivity model.
The existing radars are also used as the data source of range safety for uprange area.
Written questionnaire responses were also used as qualitative data for comparing BC and non-BC students with respect to aspects of NOS.
The computer system we used (GoTreatIT Rheuma software) is designed as a clinical benchmarking system and is now also used as a data collection tool for NOR-DMARD [ 14] and will also be used in the new national arthritis registries in Norway (NorArtritt) and Finland.
For this test, the commercial antigen was also used as a control (data not shown), and it was observed that the recombinant antigen rMEHB responds as well as the commercial antigen.
Timed-activity records provide information not only on life-style and activity pattern, which DLW study alone cannot, but it is also used as the essential data to estimate energy expenditure in the factorial method.
The MHFL was also used as the reference data set for health facilities in the OpenStreetMap (OSM) platform., OSM updated its health facility layer with each of the 7 versions of the list.
The rationale for selecting those five features of interview questions were: first, these five features were adopted in the primary science curriculum framework in Singapore, and second, these five features were also used as a framework for data analysis in two previous studies (Kang, Orgill, & Crippen, 2008; Tan et al., 2014).
The DCMS system was also used as a platform to evaluate data compression algorithms specifically designed for MS data that can significantly reduce the size of the data.
