	≥45 years old						45 - 64 years old						≥65 years old
	All participants N = 33,708		Underlying disease N = 18,006		Without underlying diseases N = 15,702		All participants N = 23,730		Underlying disease N = 11,338		Without underlying diseases N = 12,392		All participants N = 9978		Underlying disease N = 6668		Without underlying diseases N = 3310
	n	%	n	%	n	%	n	%	n	%	n	%	n	%	n	%	n	%
Gender
Female	18,754	56	9906	55	8848	56	12,834	54	6031	53	6803	55	5920	59	3875	58	2045	62
Male	14,954	44	8100	45	6854	44	10,896	46	5307	47	5589	45	4058	41	2793	42	1265	38
Race
Non-white	8191	24	5021	28	3170	20	6668	28	3944	35	2724	22	1523	15	1077	16	446	14
White	25,517	76	12,985	72	12,532	80	17,062	72	7394	65	9668	78	8455	85	5591	84	2864	86
Education history
Less than a high school education	7916	23	3631	20	4285	27	6348	27	2657	23	3691	30	1568	16	974	15	594	18
High school/ higher graduate	25,792	77	14,375	80	11417	73	17,382	73	8681	77	8701	70	8410	84	5694	85	2716	82
Marital status
Unmarried	9414	28	5667	31	3747	24	5575	23	3074	27	2501	20	3839	38	2593	39	1246	38
Married/de facto relationship	24,294	72	12,339	69	11955	76	18,155	77	8264	73	9891	80	6139	62	4075	61	2064	62
Annual household income
<$30000	15,071	45	9199	51	5872	37	8273	35	4563	40	3710	30	6798	68	4636	70	2162	65
≥$30000	18,637	55	8807	49	9830	63	15,457	65	6775	60	8682	70	3180	32	2032	30	1148	35
Smoking history
Without smoking history	14,089	42	7236	40	6853	44	9492	40	4265	38	5227	42	4597	46	2971	45	1626	49
With smoking history	19,619	58	10,770	60	8849	56	14,238	60	7073	62	7165	58	5381	54	3697	55	1684	51
BMI category
<18.5	504	1	270	2	234	1	255	1	110	1	145	1	249	3	160	2	89	3
18.5 - <22.5	4759	14	1940	11	2819	18	2982	13	899	8	2083	17	1777	18	1041	16	736	22
22.5 - <25	6355	19	2938	16	3417	22	4075	17	1470	13	2605	21	2280	23	1468	22	812	25
25 - <30	13,262	39	6986	39	6276	40	9282	39	4286	38	4996	40	3980	40	2700	40	1280	39
30 - <35	5812	17	3657	20	2155	14	4532	19	2687	24	1845	15	1280	13	970	15	310	9
≥35	3016	9	2215	12	801	5	2604	11	1886	17	718	6	412	4	329	5	83	3