Kidney Cancer Incidence and Mortality Disparities Involving American Indians/Alaska Natives: An Analysis of the Oklahoma Central Cancer Registry (OCCR)

Table 1

Demographic characteristics of study participants ((a) incidence rate data and (b) mortality rate data).

(a)

Variables		Oklahoma^a			U.S.^b
		AI/AN^c ()	White ()	value^d	AI/AN^c ()	White ()	value^d
Gender, (%)	Male	1,129 (58)	7,328 (61)	.23	3,925 (60)	506,954 (63)	.13
	Female	809 (42)	4,668 (39)		2,617 (40)	302, 862 (37)
Age, (%)	<50	400 (21)	1,518 (13)	.18	1,492 (23)	114,083 (14)	.39
	50-69	1,022 (53)	6,007 (50)		3,543 (54)	390,535 (48)
	>70	501 (26)	4,454 (37)		1,506 (23)	304,225 (38)
Stage, (%)	Localized	1,114 (58)	6,915 (58)	.50	Not available
	Regional	2,324 (17)	1,927 (16)
	Distant	329 (17)	1,983 (17)
	Unknown	172 (9)	1,171 (10)
Year, (%)	1997-2003	333 (17)	2,691 (22)	.16	1,003 (15)	160,145 (20)	.03
	2004-2008	406 (21)	2,641 (22)		1,533 (23)	206,904 (26)
	2009-2013	503 (26)	3,033 (25)		2,078 (32)	233,368 (29)
	2014-2018	697 (36)	3,631 (30)		2,487 (38)	209,399 (26)

AI/AN: American Indian/Alaskan Native. ^aOklahoma incidence data derived from the Oklahoma State Department of Health (OSDH) web portal, OK2SHARE (https://www.health.state.ok.us/) from 1999 to 2018. ^bUnited States incidence data derived from the Center for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research (CDC WONDER) database from 1999 to 2017. ^cAI/AN includes only AI/AN of non-Hispanic origins using IHS racial categories. ^dChi-square test. value < .05 statistically significant.

(b)

Variables		Oklahoma^a			U.S.^b
		AI/AN^c ()	White ()	value^d	AI/AN^c ()	White ()	value^d
Gender, (%)	Male	268 (66)	1,834 (64)	.39	979 (65)	135,699 (64)	.11
	Female	140 (34)	1,042 (36)		528 (35)	77,334 (36)
Age, (%)	<45	22 (5.0)	48 (2.0)	.21	68 (5.0)	5,271 (3.0)	.46
	45-64	165 (40)	950 (33)		597 (40)	61,202 (29)
	>65	215 (53)	1,864 (65)		856 (57)	146,584 (69)
Year, (%)	1999-2003	108 (26)	767 (27)	.33	351 (23)	52,059 (24)	<.01
	2004-2008	109 (27)	817 (28)		397 (26)	54,690 (27)
	2009-2013	130 (32)	949 (33)		418 (28)	58,103 (27)
	2014-2015	49 (12)	343 (12)		375 (25)	48,181 (23)

AI/AN: American Indian/Alaskan Native. ^aOklahoma mortality data derived from the Oklahoma State Department of Health (OSDH) web portal, OK2SHARE (https://www.health.state.ok.us/) from 1999 to 2015. ^bUnited States mortality data derived from the Center for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research (CDC WONDER) database from 1999 to 2017. ^cAI/AN includes only AI/AN of non-Hispanic origins using IHS racial categories. ^dChi-square test. value < .05 statistically significant.