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Table 1 Demographic information of KHP Bladder Cancer Biobank from April 2017–June 2019

From: Cohort profile: King’s Health Partners bladder cancer biobank

Variable Consented (n = 531) %
Age (years) 70.1 (SD: 11.6)  
 < 40 11 2.1
 40–49 16 3.0
 50–59 61 11.5
 60–69 132 24.9
 70–79 194 36.5
 80–89 110 20.7
 90–99 7 1.3
Gender
 Female 112 21.1
 Male 419 78.9
Ethnicity
 British (White) 302 56.9
 Any other White background 28 5.3
 Mixed background 1 0.2
 Asian background 8 1.5
 Caribbean, African or Any other Black background 9 1.7
Any other Ethnic Group 5 0.9
 Not Stated or Not Known 178 22.3
Socioeconomic Status
 Low 419 80.58
 Middle 17 3.27
 High 69 13.27
 Missing 15 2.88
Trial
 Yes 32 6.0
 No 499 94.0
Comorbidities
 Mean number of comorbidities 3.02 (SD:1.82)  
 Hypertension 198 37.3
 Diabetes 89 16.8
 Other cancer 82 15.4
 Hypercholesterolaemia 80 15.1
 Respiratory disease 62 11.7
 Cardiovascular disease 62 11.7
 Chronic Kidney Disease 32 6.0
 Psychiatric Disorder 23 4.3
Smoking
 Yes 183 34.5
 No 33 6.2
 Unknown 315 59.3