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Table 1 Descriptive statistics for age at recruitment, sex and time since transplantation by immune status and ethnicity

From: The seroprevalence of human papillomavirus by immune status and by ethnicity in London

 

CAUCASIANS

NON-CAUCASIANS

Immune status Number

OTR

IC

dialysis

OTR

IC

dialysis

 

N = 243

N = 102

N = 222

N = 166

N = 50

N = 145

sex

Ratio (M/F)

1.6 (150/93)

1.0 (50/52)

1.5 (132/90)

1.4 (96/70)

0.6 (18/32)

1.3 (83/62)

age at recruitment (yr)

P-Het. = 0.1

  

P-Het. = 0.01

Mean [SD]

range

47 [13]

21 to 83

53 [18]

23 to 91

54 [14]

19 to 85

47 [12]

20 to 78

41 [16]

17 to 73

48 [13]

18 to 80

time since transplantation (yr)

P-value 1 < 0.001

  

P-value 1 = 0.01

Mean [SD]

range

9.6 [7.1]

1 mth to 29.0 yr

NA

NA

7.0 [6.4]

3 mths to 28.4 yr

NA

NA

    

P-value Caucasian versus non Caucasian OTR 1 = 0.0002

  
  1. N: Total number; no: number; IC: immunocompetent; OTR: organ transplant patients; mth: month; yr: year; NA: not available;
  2. M: male; F: female; Het.: P-value for heterogeneity using logistic regression model; 1: P-value for difference between means using linear regression model.