Table 2.

Crude and standardized even rates

Parameter	Men	Women
PY	828,749	997,275
Median follow-up (IQR)	3.90 (2.59–4.86)	3.92 (2.64–4.87)
KRT events	218	146
Per 100,000 PY	26.3	14.6
Age-standardized	25.9	14.5
Pre-KRT death events	27,232	31,548
Per 100,000 PY	3285.9	3163.4
Age-standardized	2668.9	2740.1
All-cause deaths events	27,300	31,604

IQR, interquartile range; KRT, kidney replacement therapy; PY, person year.

PY, median follow-up (first and third quartile), event counts, unadjusted event rates per 100,000 PY and event rates age-standardized to Stockholm Population in 2009, of KRT and pre-KRT death, and all-cause death events, per sex.