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Table 4 Related samples Wilcoxon Signed Rank test for completenessa of survey data and EHR data

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

Indicator Survey data EHR data
(%) (%) % relative changeb Z-score N
1 – Screening and diagnostics direct access patient 92.2 99.9 +8.4 35.6* 4,583
2 – Screening and diagnostics referred patient 99.9 91.9 -8.0 -20.6* 5,565
3 – Main goal administrated 92.4 96.2 +4.1 28.8* 5,840
8 – Information shared with patient 31.4 99.7 +217.5 66.2* 5,860
  1. aIn % physical therapists without missing values
  2. bMeasured as (EHR-Survey)/Survey*100 %
  3. *p < 0.001