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Table 1 Completeness: the number of procedures by type of surgical procedure and year and proportion of the procedures in NOIS versus NPR, September - November 2005–2010

From: The quality of denominator data in surgical site infection surveillance versus administrative data in Norway 2005–2010

 

2005

2006

2007

2008

2009

2010

Total

CABG

 NOIS

167

599

680

718

746

612

3522

 NPR

1067

1006

1046

928

817

796

5660

Completeness

15.7 %

59.5 %

65.0 %

77.4 %

91.3 %

76.9 %

62.2 %

CSEC

 NOIS

883

1322

1634

1948

2171

2484

10,442

 NPR

2210

2304

2443

2513

2509

2586

14,565

Completeness

40.0 %

57.4 %

66.9 %

77.5 %

86.5 %

96.1 %

71.7 %

HPRO

 NOIS

903

1052

1338

1853

2522

2565

10,233

 NPR

2621

2628

2870

2776

3106

3141

17,142

Completeness

34.5 %

40.0 %

46.6 %

66.8 %

81.2 %

81.7 %

59.7 %

CHOL

 NOIS

166

234

339

342

409

563

2053

 NPR

1356

1308

1394

1362

1285

1275

7980

Completeness

12.2 %

17.9 %

24.3 %

25.1 %

31.8 %

44.2 %

25.7 %

TOTAL completeness

29.2 %

44.3 %

51.5 %

64.1 %

75.8 %

79.8 %

57.9 %

  1. NOIS: Norwegian Surveillance System for Antibiotic Consumption and Healthcare-Associated Infections
  2. NPR: Norwegian Patient Register