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. 2020 May 6;9:104. doi: 10.1186/s13643-020-01370-1

Table 3.

Scoring criteria for level of device innovation: innovation scale

Innovation Scale
Criteria Points
No appreciable innovation 0
Device with the exact same use but utilizing new algorithm 1
Incremental update to existing device 2
Non-obvious use of an existing device in new manner or a substantial upgrade to existing device 3
Radical change to an existing device or completely new device and approach to measuring vital sign 4