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. 2023 Jun 8;12(2):e002279. doi: 10.1136/bmjoq-2023-002279

Figure 3.

Figure 3

Statistical Process Control (SPC) chart (P Chart) of percentage of CHCFT referrals approved, by month of referral, over time. Median approval rate 52.16% (shown with dotted line). Significant downward trend in approval rates from March 2021 to August 2021 (following the local peak in Winter 2020–2021 COVID-19 admissions). CHCFT, Continuing Healthcare Fast-Track.