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Table 5 EHR cohort (N = 367): Comorbidity at index

From: Evaluation of the use of Swedish integrated electronic health records and register health care data as support clinical trials in severe asthma: the PACEHR study

Condition

N (%)

Respiratory-related conditions

118 (49.2)

 Acute upper respiratory tract infections

161 (67.1)

 Chronic bronchitis

11 (4.6)

 COPD

NA

 Asthma

NA

 Pneumonia and influenza

59 (24.6)

 Influenza

4 (1.7)

 Pneumonia

58 (24.2)

 Other respiratory system diseases

4 (1.7)

 Other diseases of the upper respiratory tract

83 (34.6)

 Non-allergic

14 (5.8)

 Allergic

50 (20.8)

 Chronic rhinitis

14 (5.8)

Other relevant conditions

124 (51.7)

 Diabetes

13 (5.4)

 Type 1

3 (1.3)

 Type 2

10 (4.2)

 Metabolic Disorders

26 (10.8)

 Hypertensive diseases

56 (23.3)

 Ischaemic heart disease

8 (3.3)

 Unstable angina

NA

 Angina pectoris

3 (1.3)

 Myocardial infarction

5 (2.1)

 Chronic sinusitis

7 (2.9)

 Heart failure

1 (0.4)

 Malignant neoplasm

4 (1.7)

 Cerebrovascular diseases

0 (0.0)

 Haemorrhage

1 (0.4)

 Cerebral infarction / Stroke

1 (0.4)

 Rheumatoid arthritis

NA

 Polymyalgia rheumatic

56 (23.3)

 Anxiety and Depression disorder

28 (11.7)

 Anxiety

46 (19.2)

 Depression

8 (3.3)

 Nasal polyps

21 (8.8)

 Osteoporosis/Fractures

6 (2.5)

 Osteoporosis

NA

 Eczema

14 (5.8)

 Inflammatory bowel disease

6 (2.5)

 Crohn's disease

3 (1.3)

 Other acute lower respiratory infections

97 (40.4)

 Chronic lower respiratory diseases

4 (1.7)

  1. NA = value not found or zero