Table 5. Proportion of Individuals With at Least 1 Hospitalization by Condition Type and Welfare Contact for Individuals Born From 1991 to 1995, Aged 16 to 20 Years^a.

Condition type	ICD-10-AM codes	Welfare contact group, No. (%) [95% CI]
		None (n = 37 507)	Parent only (n = 10 260)	Offspring only (n = 13 622)	Intergenerational (n = 32 969)	Overall (N = 94 358)
Certain infectious & parasitic diseases	A00-B99	402 (1.1) [1.0-1.2]	115 (1.1) [0.9-1.3]	208 (1.5) [1.3-1.7]	570 (1.7) [1.6-1.8]	1295 (1.4) [1.3-1.5]
Neoplasms	C00-D48	101 (0.3) [0.2-0.4]	54 (0.5) [0.4-0.6]	70 (0.5) [0.4-0.6]	239 (0.7) [0.6-0.8]	464 (0.5) [0.5-0.5]
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism	D50-D89	40 (0.1) [0.1-0.1]	18 (0.2) [0.1-0.3]	24 (0.2) [0.1-0.3]	82 (0.2) [0.2-0.2]	164 (0.2) [0.2-0.2]
Endocrine, nutritional, and metabolic disorders	E00-E89	99 (0.3) [0.2-0.4]	68 (0.7) [0.5-0.9]	48 (0.4) [0.3-0.5]	211 (0.6) [0.5-0.7]	426 (0.5) [0.5-0.5]
Mental and behavioral disorders	F00-F99	466 (1.2) [1.1-1.3]	145 (1.4) [1.2-1.6]	371 (2.7) [2.4-3.0]	1234 (3.7) [3.5-3.9]	2216 (2.3) [2.2-2.4]
Diseases
Nervous system	G00-G99	110 (0.3) [0.2-0.4]	47 (0.5) [0.4-0.6]	80 (0.6) [0.5-0.7]	309 (0.9) [0.8-1.0]	546 (0.6) [0.6-0.6]
Eye and adnexa	H00-H59	30 (0.1) [0.1-0.1]	11 (0.1) [0.0-0.2]	19 (0.1) [0.0-0.2]	72 (0.2) [0.2-0.2]	132 (0.1) [0.1-0.1]
Ear and mastoid process	H60-H95	30 (0.1) [0.1-0.1]	16 (0.2) [0.1-0.3]	28 (0.2) [0.1-0.3]	94 (0.3) [0.2-0.4]	168 (0.2) [0.2-0.2]
Circulatory system	I00-I99	101 (0.3) [0.2-0.4]	45 (0.4) [0.3-0.5]	66 (0.5) [0.4-0.6]	185 (0.6) [0.5-0.7]	397 (0.4) [0.4-0.4]
Respiratory system	J00-J99	641 (1.7) [1.6-1.8]	256 (2.5) [2.2-2.8]	410 (3.0) [2.7-3.3]	1257 (3.8) [3.6-4.0]	2564 (2.7) [2.6-2.8]
Digestive system	K00-K93	1185 (3.2) [3.0-3.4]	369 (3.6) [3.2-4.0]	796 (5.8) [5.4-6.2]	2075 (6.3) [6.0-6.6]	4425 (4.7) [4.6-4.8]
Skin and subcutaneous tissue system	L00-L099	315 (0.8) [0.7-0.9]	138 (1.3) [1.1-1.5]	168 (1.2) [1.0-1.4]	673 (2.0) [1.8-2.2]	1294 (1.4) [1.3-1.5]
Musculoskeletal system and connective tissue	M00-M99	289 (0.8) [0.7-0.9]	82 (0.8) [0.6-1.0]	161 (1.2) [1.0-1.4]	600 (1.8) [1.7-1.9]	1132 (1.2) [1.1-1.3]
Genitourinary system	N00-N99	416 (1.1) [1.0-1.2]	157 (1.5) [1.3-1.7]	264 (1.9) [1.7-2.1]	953 (2.9) [2.7-3.1]	1790 (1.9) [1.8-2.0]
Pregnancy, childbirth, and the puerperium	O00-O99	308 (0.8) [0.7-0.9]	153 (1.5) [1.3-1.7]	608 (4.5) [4.2-4.8]	2594 (7.9) [7.6-8.2]	3663 (3.9) [3.8-4.0]
Certain conditions originating in the perinatal period	P00-P96	NAb	NAb	NAb	NAb	NAb
Congenital malformations, deformations, and chromosomal abnormalities	Q00-Q99	NAb	NAb	NAb	NAb	NAb
Symptoms, signs, and abnormal clinical and laboratory findings, not elsewhere classified	R00-R99	639 (1.7) [1.6-1.8]	254 (2.5) [2.2-2.8]	446 (3.3) [3.0-3.6]	1547 (4.7) [4.5-4.9]	2886 (3.1) [3.0-3.2]
Injury, poisoning, and certain other consequences of external causes	S00-T98	1887 (5.0) [4.8-5.2]	634 (6.2) [5.7-6.7]	994 (7.3) [6.9-7.7]	2961 (9.0) [8.7-9.3]	6476 (6.9) [6.7-7.1]
Factors influencing health status and contact with health services	Z00-Z99	255 (0.7) [0.6-0.8]	89 (0.9) [0.7-1.1]	153 (1.1) [0.9-1.3]	535 (1.6) [1.5-1.7]	1032 (1.1) [1.0-1.2]
PPHs	NA	682 (1.8) [1.7-1.9]	296 (2.9) [2.6-3.2]	406 (3.0) [2.7-3.3]	1597 (4.8) [4.6-5.0]	2981 (3.2) [3.1-3.3]
CCCs	NA	241 (0.6) [0.5-0.7]	154 (1.5) [1.3-1.7]	200 (1.5) [1.3-1.7]	713 (2.2) [2.0-2.4]	1308 (1.4) [1.3-1.5]

Abbreviations: CCC, complex chronic condition; ICD-10-AM, International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, Australian Modification; PPH; potentially preventable hospitalization.

^a Individuals may experience multiple admissions and therefore may fall into multiple ICD-10-AM chapters.

^b Data concealed due to cell size of fewer than 5 individuals.