Table 1.

Frequency of recurrence in all women (primary diagnosis of genital warts between 1992 and 2009), women with primary diagnosis between 2003 and 2009 and women with primary diagnosis between 2006 and 2007

Characteristics	Primary diagnosis (year)
	1992–2009	2003–2009	2006–2007
Number of women	1798	825	242
Median age (years) (min.; max.)	24.0 (2.0; 74.0)	23.5 (2.0; 70.0)	23.9 (15.0; 70.0)
At least one recurrence	306 (17.0%)	141 (17.1%)	68 (28.1%)
One recurrence	220 (12.2%)	98 (11.9%)	44 (18.2%)
Two recurrences	58 (3.2%)	29 (3.5%)	11 (4.4%)
Three recurrences	19 (1.1%)	8 (1.0%)	7 (2.9%)
More than three recurrences	9 (0.5%)	5 (0.6%)	6 (2.5%)
Missing data	1 (0.1%)	1 (0.1%)	0 (0.0%)
Median time from primary treatment to first recurrence (weeks) (min.; max.)	14.6 (1.6; 701.0)	13.6 (1.6; 213.4)	12.7 (2.3; 126.7)