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. 2015 Mar 17;10(3):e0119647. doi: 10.1371/journal.pone.0119647

Table 1. Patient Characteristics.

Total Male Female
No. of patients 32,390 7,780 24,610
Person-years at risk 185,070 36,861 148,208
Median follow-up, years 5.43 3.98 5.89
 (interquartile range) (2.59–8.80) (1.72–7.62) (2.96–9.10)
Median age, years 46.27 61.72 44.15
 (interquartile range) (35.94–64.03) (44.75–74.78) (34.30–54.05)
Age at diagnosis, years
 20–39 10,693 1,480 (19.02) 9,213 (37.43)
 40–59 12,463 2,208 (28.38) 10,255 (41.67)
 60–79 6,866 3,063 (39.37) 3,803 (15.45)
 ≥ 80 2,368 1,029 (13.22) 1,339 (5.44)