Whether each control was tested within its stated frequency plus a tolerance, from the control register joined to the testing log. Adherence per owner and unit; the slipped list ranked by the control's risk rating.
Every control is on cadence, slipped or never tested. The assertion is that the three sum to the register.
Ninety-three percent adherence hides one high-risk control nobody has tested. Show the high-risk slipped count next to it.
Controls tested within their stated frequency plus a tolerance, divided by controls due, by risk rating.
Of 210 controls due this quarter, 176 were tested on time. Of the 34 that slipped, nine are rated high.
Reported as one percentage. The nine high-risk controls are the finding.