Author, year, country | Population | Sample size | Design | Incidence/100,000 | 95%CI | Prevalence (%) | 95%CI |
---|---|---|---|---|---|---|---|
Castellsagué, 2010 Spain [30] | General |  | Retrospective (medical records) | 136 |  | 0.2 |  |
Simms, 1997 UK [33] | GUM clinic attendees | Â | Prospective | First occurence + recurrent cases 65 (1971) 319 (1994) | Â | ND | Â |
Cassell, 2006 UK [34] | General practice + GUM clinic attendees | Â | Retrospective cohort | First occurence + recurrent cases 307.6 | (305.5-309.8) | ND | Â |
Kraut, 2010 Germany [17] | Â | > 14,000,000 | Retrospective cohort | 144.57 (2005) 147.95 (2006) | (141.10-148.09) (144.48-151.48) | ND | Â |
Fenton, 2001 UK [35] | General | 4,500 | Survey | Cumulative incidence (self reported) 360 | (310-420) | ND | Â |
Persson, 1996 Sweden [36] | General | 32,774 | Prospective | 294 | (207-372) | ND | Â |
Hippeläinen, 1993 Finland [31] | Finnish conscripts | 432 | Cross-sectional | ND |  | 5.6 | (3.4-7.7) |
Kataoka, 1991 Sweden [32] | Sweden | 108 | Cross-sectional | ND | Â | 1.9 | (0-4.4) |
Desai, 2011 UK [16] | General practice + GUM clinic attendees | Â | Retrospective cohort | 168 | Â | ND | Â |