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. Author manuscript; available in PMC: 2021 Jun 10.
Published in final edited form as: AJR Am J Roentgenol. 2016 Aug 30;207(6):1350–1359. doi: 10.2214/AJR.15.15979

Table 2.

Work history characteristics among radiologic technologists who ever performed or assisted with fluoroscopically-guided interventional (FGI) procedures from before 1970 to 2009,US Radiologic Technologists Study

Ever performed or assisted with FGI procedures (N=12,571)

Characteristic N %

Certification year as a technologist
< 1960 678 5.4
1960 – 1970 3417 27.2
1970 – 1980 7592 60.4
> 1980 873 6.9
Unknown 11 0.1
Year first worked as a technologist
< 1960 1096 8.7
1960 – 1969 3873 30.8
1970 – 1979 7092 56.4
≥ 1980 275 2.2
Unknown 235 1.9
Duration of working as a technologist
< 5 409 3.3
5 – 10 1169 9.3
10 – 20 2585 20.6
≥ 20 7598 60.4
Unknown 810 6.4
Years of performing or assisting FGI procedures
< 5 1644 13.1
5 – 10 2484 19.8
10 – 15 1807 14.4
≥ 20 4928 39.2
Unknown 1708 13.6
Working status as a FGI procedure technologist
Retired when they completed the survey 10824 86.1
Currently working as rad tech 1397 11.1
Unknown 350 2.8
Working with
Diagnostic FG procedure 6608 52.7
Therapeutic FG procedures 10726 85.6
Both 5907 47.1

- : Not available