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. 2019 Jan 25;28(7):574–581. doi: 10.1136/bmjqs-2018-008726

Figure 1.

Figure 1

Study enrolment and follow-up. In total, 1006 patients were initially identified as potentially eligible to participate in the study from the four participating study sites. Of the 623 who met eligibility criteria, 479 (77%) agreed to participate. Those who did not complete at least one follow-up assessment (n=41) were excluded from this analysis due to missing data.