Table A4.

Sensitivity analysis on the agreement between recorded diagnosis dates based on a 14-day grace period for ARF episodes and a 90-day grace period for RHD diagnosis by Indigenous status, jurisdiction and Indigenous regions.

Indigenous Status		ARF						RHD
		Episodes on Both Sources	Agreeing Dates		Time Difference of Non-Agreeing Dates (Days)			Diagnosis on Both Sources	Agreeing Dates		Time Difference of Non-Agreeing Dates (Days)
Indigenous		Total	n	%	Mean	Median	IQR	Total	n	%	Mean	Median	IQR
Jurisdiction	NT	979	944	96%	38	30	41	881	765	87%	982	718	992
	SA	19	17	89%	20	20	2	14	12	86%	400	400	269
	QLD	279	275	99%	28	28	4	319	246	77%	692	497	727
	WA	186	185	99%	17	17	0	131	115	88%	581	495	528
	Total	1463	1421	97%	35	28	27	1345	1138	85%	843	594	893
Indigenous Regions (IREGs)	NT Top End	733	712	97%	44	33	33	666	583	88%	919	727	995
	NT Central	246	232	94%	27	17	8	215	182	85%	1140	612	1031
	SA Other	13	12	92%	22	22	0	9	8	89%	131	131	0
	SA Metro	6	5	83%	18	18	0	5	<5	80%	668	668	0
	QLD North	244	241	99%	29	28	7	273	210	77%	687	385	747
	QLD Other	23	23	100%				21	18	86%	1205	1267	642
	QLD Metro	12	11	92%	27	27	0	25	18	72%	523	530	118
	WA North	135	134	99%	17	17	0	105	95	90%	600	495	471
	WA Other	32	32	100%				18	12	67%	550	450	551
	WA Metro	19	19	100%				8	8	100%
Non-Indigenous
Jurisdiction	NT	13	12	92%	23	23	0	19	16	84%	492	452	407
	SA	<5	<5	100%				7	6	86%	232	232	0
	QLD	58	57	98%	25	25	0	116	104	90%	772	466	1190
	WA	<5	<5	100%				<5	<5	100%
	Total	76	74	97%	24	24	1	143	127	89%	686	434	968