Chronic kidney disease in the Top End of the Northern Territory of Australia, 2002–2011: a retrospective cohort study using existing laboratory data

Table 2 Prevalence (%) of Markers of CKD by District, 2009^a

District	Number UACR tests	Percent ERP^b tested with UACR	Percent with Mean UACR ≥ 2.5/3.5	Percent with Mean UACR ≥ 30	Number eGFR tests	Percent ERP^b tested with eGFR	Percent with Mean eGFR < 60
Darwin Urban	7070	7.2	1.6	0.5	28,790	29.2	1.1
Darwin Rural	2295	19.5	8.1	2.8	4147	35.2	1.8
East Arnhem	2223	18.5	6.9	2.4	4458	37.1	1.5
Katherine	2974	20.9	8.1	3.0	6132	43.2	2.3

^a Represents 2009 results as well as results prior to 2009 carried forward if there were no 2009 results but both pre-2009 and post-2009 data were available (see Methods)
^b Estimated Resident Population 15 years and over

ISSN: 1471-2369