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Table 1 Number of persons initiating biologic treatment and population size by year, CD and UC patients

From: The cost burden of Crohn’s disease and ulcerative colitis depending on biologic treatment status – a Danish register-based study

Year -

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

Totala

CD patients initiating biologic treatment

0

5

20

67

166

168

201

257

236

252

243

274

280

182

2,351

Incident CD population, cumulated

695

1,418

2,140

2,809

3,493

4,197

4,876

5,670

6,472

7,213

7,878

8,534

9,019

 

9,019

% of incident CD population initiating biologics

0.0 %

0.4 %

0.9 %

2.4 %

4.8 %

4.0 %

4.1 %

4.5 %

3.6 %

3.5 %

3.1 %

3.2 %

3.1 %

 

26.1 %

UC patients initiating biologic treatment

0

1

4

36

99

109

164

192

246

248

275

343

322

209

2,248

Incident UC population, cumulated

1,610

3,286

4,938

6,513

8,063

9,736

11,604

13,432

15,399

17,011

18,503

19,858

20,913

 

20,913

% of incident UC population initiating biologics

0.0 %

0.0 %

0.1 %

0.6 %

1.2 %

1.1 %

1.4 %

1.4 %

1.6 %

1.5 %

1.5 %

1.7 %

1.5 %

 

10.7 %

  1. The population of CD/UC patients initiating biologic treatment each year include all patients derived from the incident population receiving treatment for the first time the year initiated biologic treatment
  2. aTotals include the total number of patients in each population in the entire period 2003–2015