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Table 1 Number of bed days, reduction of the number of bed days for RV and all cause AGE, and proportion of RV among all cause AGE according to vaccination period and season among 0-16y and 0-2y children in Tampere

From: Hospital bed occupancy for rotavirus and all cause acute gastroenteritis in two Finnish hospitals before and after the implementation of the national rotavirus vaccination program with RotaTeq®

  

Children 0–16 years

Children 0–2 years

Period

Years

Number of children in the catchment area

Number of bed days*

% RV among all AGE

Number of children in the catchment area

Number of bed days*

% RV among all AGE

RV AGE

All AGE

RV AGE

All AGE

Pre-vaccination period

2001-2002

87,856

238

839

28.4

15,241

181

477

37.9

2002-2003

88,105

288

1098

26.2

15,361

185

563

32.9

2003-2004

88,112

197

561

35.1

15,719

174

379

45.9

2004-2005

88,373

165

614

26.9

16,237

140

375

37.3

2005-2006

88,485

80

793

10.1

16,698

53

456

11.6

 

Annual average

-

193.6

781.0

24.8

-

146.6

450

32.6

 

Overall number of bed days per 100,000 children

-

220

886

 

-

925

2839

 

Transition period

2006-2007

88,657

43

600

7.2

16,932

29

329

8.8

2007-2008

88,591

290

1010

28.7

17,201

189

574

32.9

2008-2009

88,799

191

688

27.8

17,502

128

345

37.1

 

Annual average

-

174.7

766

22.8

-

115.3

416.0

27.7

 

Overall number of bed days per 100,000 children

-

197

864

 

-

670

2417

 

Post-vaccination period

2009-2010

88,919

18

417

4.3

17,655

9

163

5.5

2010-2011

89,322

60

495

12.1

17,637

28

257

10.9

2011-2012

90,046

6

269

2.2

17,798

0

96

0.0

 

Annual average

-

28.0

393.7

7.1

-

12.3

172.0

7.2

 

Overall number of bed days per 100,000 children

-

31

440

 

-

70

972

 

% reduction (95% CI) of the number of bed days per 100,000 children between the post- and pre-vaccination periods

 

−86 (−66;-94)

−50 (−29;-65)

  

−93 (−77;-98)

−66 (−49;-77)

 

Absolute reduction (95% CI) of the number of bed days per 100,000 children between the post- and pre-vaccination periods

 

−188 (−173;-204)

−445 (−408;-483)

  

−855 (−785;-926)

−1867 (−1723;-2011)

 
  1. *unless otherwise specified.