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Table 6 Overview of results on comparability of QIs, QI scores and results on completeness and correctness of EHR data compared to survey datad

From: Data extraction from electronic health records (EHRs) for quality measurement of the physical therapy process: comparison between EHR data and survey data

  Changes from survey data to EHR data Results
Indica-tor Extracted from EHR Definition/calculation indicator changed Items recoded Original survey score Recalculated survey score EHR score Comple-teness EHR datab Correct-ness EHR datac
QI 1 Yes Yes Yes 0.90 0.97 0.89 + -
QI 2 Yes Yes Yes 0.86 0.99 0.94 - +
QI 3 Yes Yes No 0.95 0.96 0.99 + +
QI 4 No n.a. n.a. 0.91 n.a. n.a. n.a. n.a.
QI 5a No Yes n.a. 0.95 n.a. n.a. n.a. n.a.
QI 6a No Yes n.a. 0.96 n.a. n.a. n.a. n.a.
QI 7 No n.a. n.a. 0.78 n.a. n.a. n.a. n.a.
QI 8 Yes Yes No 0.87 0.85 0.84 + +
  1. aIndicator 5 and 6 were to be combined when extracted from EHR
  2. b+ EHR data is more complete; - EHR data is less complete
  3. c+ QI scores are the same (relative change < 5 %); - QI scores are not the same (relative change > 5 %)
  4. dn.a. not applicable