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Table 13 Mean overall ‘some change’ aggregate OARS scores

From: Development of a patient-reported outcome measure (PROM) and change measure for use in early recovery following hip or knee replacement

Some change aggregate day 1–2 day 2–3 day 3–7 day 7–14 day 14–6 weeks
Mean 8.53 15.21 12.05 10.16 14.23
CI 7.44–9.62 11.63–18.79 10.14–13.97 8.18–12.15 10.73–17.74
N 36 33 56 52 33
SD 3.23 10.09 7.14 7.12 9.89
Range 12.50 33.93 26.79 26.79 41.07
Minimum 1.79 0.00 1.79 0.00 0.00
Maximum 14.29 33.93 28.57 26.79 41.07
  1. CI 95% Confidence Interval, N Number, SD Standard deviation
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