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Table 5 the presentation of star rating results

From: Construction and application of service quality evaluation system in the preclinical research on cardiovascular implant devices

Rating Actual effective value (X) Star Level Markers
Level I X<0.3 One-Star
Level II 0.3 ≤ X<0.5 Two-Star
Level III 0.5 ≤ X<0.7 Three-Star
Level IV 0.7 ≤ X<0.9 Four-Star
Level V 0.9 ≤ X Five-Star
  1. Note: according to actual effectiveness value, the service quality was represented by one-star (), two-star(), three –star(), four-star() or five-star(). X = FCR*weights