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 | Â | Â | 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 | Â | Â | 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 |  |  |