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Table 3 Standardization results of function 2

From: lab2clean: a novel algorithm for automated cleaning of retrospective clinical laboratory results data for secondary uses

 

Result records

Distinct values

Total results

217,917,631

(%)

927,838

(%)

Total standardized

206,033,234

94.5%

394,337

42.5%

Total not standardized

11,884,397

5.5%

533,501

57.5%

 No result

451,927

0.2%

398

0.0%

 Multiple results

53,259

0.0%

4,182

0.5%

 Test not performed

449,870

0.2%

24,960

2.7%

 Not standardized result values with <100 records

1,452,961

0.7%

497,929

53.7%

 Not standardized result values with >=100 records

4,962,801

2.3%

6,030

0.6%

 "volgt"

4,513,579

2.1%

2

0.0%