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. Author manuscript; available in PMC: 2014 Jan 2.
Published in final edited form as: J Hosp Med. 2011 Oct 3;7(4):10.1002/jhm.959. doi: 10.1002/jhm.959

TABLE 1.

Characteristics of Children Hospitalized With Pneumonia in the United States

1997
N = 148,702
2000
N = 157,847
2003
N = 157,743
2006
N = 156,810
Race
 White 56,348 (38) 68,643 (44) 54,903 (35) 56,108 (36)
 Black 22,864 (15) 22,580 (14) 17,960 (11) 18,800 (12)
 Other 22,203 (15) 38,448 (24) 39,138 (25) 40,803 (26)
 Missing 47,287 (32) 28,175 (18) 45,588 (29) 41,099 (26)
Age category
 <1 year 43,851 (29) 44,470 (28) 37,798 (24) 37,705 (24)
 1 through 5 years 75,033 (50) 76,385 (48) 77,530 (49) 79,519 (51)
 6 through 11 years 19,372 (13) 21,403 (14) 23,126 (15) 23,494 (15)
 >12 years 10,446 (7) 15,589 (9) 19,289 (12) 16,092 (10)
Hospital type
 Urban non-teaching 52,756 (35) 50,718 (32) 52,552 (34) 50,718 (32)
 Rural 47,910 (32) 41,715 (27) 39,605 (26) 31,947 (21)
 Urban teaching non-children’s 20,378 (14) 30,981 (20) 28,432 (18) 30,194 (20)
 Urban teaching children’s 27,658 (19) 34,021 (22) 34,454 (22) 41,035 (27)
Male sex 83,291 (56) 8,783 (56) 86,034 (55) 85,508 (55)
Region*
 Northeast 19,750 (13) 26,092 (17) 23,867 (15) 23,832 (15)
 Midwest 33,053 (22) 30,706 (19) 35,714 (23) 35,900 (23)
 South 68,958 (46) 68,663 (44) 65,994 (42) 65,460 (42)
 West 26,741 (18) 32,385 (21) 32,169 (20) 31,618 (20)
Asthma 26,971 (24) 31,746 (28) 27,729 (24) 26,822 (23)
Pneumonia-associated complication 8,831 (6) 11,084 (7) 12,005 (8) 11,724 (7)
Died 334 (0.002) 394 (0.002) 270 (0.002) 193 (0.001)
Insurance
 Private 65,428 (44) 73,528 (47) 68,720 (44) 63,997 (41)
 Public 68,024 (46) 71,698 (45) 76,779 (49) 80,226 (51)
 Uninsured 9,922 (7) 8,336 (5) 6,381 (4) 6,912 (4)
 Other 4,964 (3) 4,285 (3) 5,391 (3) 5,283 (3)

NOTE: Values, which represent national estimates, are listed as number (percent). Numbers across rows may not sum exactly because weighted estimates from these data are obtained using survey commands as per KIDS technical guidance.15

*

KID categorizes states into the following 4 regions: Northeast (Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont); Midwest (Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, Wisconsin); South (Alabama, Arkansas, Delaware, District of Columbia, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia, West Virginia); West (Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming).