Skip to main content

Table 5 Related samples Wilcoxon Signed Rank test for correctness of indicator scoresa 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

Mean score (sd)

Mean score (sd)

% relative changeb

Z-score

N

1 – Screening and diagnostics direct access patient

0.97(0.11)

0.90(0.26)

-7.2

-16.17*

4,553

2 – Screening and diagnostics referred patient

0.99(0.05)

0.95(0.16)

-4.0

-13.15*

5,121

3 – Main goal administrated

0.96(0.12)

0.99(0.06)

+3.1

24.61*

5,818

8 – Information shared with patient

0.85(0.27)

0.87(0.24)

+2.4

4.055*

5,602

  1. aMean score for survey and EHR data, ranging from 0-1
  2. bMeasured as (EHR-Survey)/Survey*100 %
  3. *p < 0.001