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Annals of Intensive Care
Fig. 1 | Annals of Intensive Care

Fig. 1

From: Testing the implementation of an electronic process-of-care checklist for use during morning medical rounds in a tertiary intensive care unit: a prospective before–after study

Fig. 1

Examples of SPC charts illustrating compliance over time. The first phase is the baseline period, and the second phase the intervention period. Blue line—daily unit compliance over time; green line—average compliance for each of the two time periods; red dotted lines—upper and lower confidence (or sigma) limits, i.e. 3 standard deviations either side of the mean; red diamonds—SPC rule violations (detailed in Additional file 5: Figures S1–S9).

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