PEDSnet Database Version 2024.03

Table 1. Patient Characteristics

CCHMC CHOP Colorado Lurie National Nationwide Nemours Seattle Stanford Texas Overall
(N=1077315) (N=1639858) (N=1421166) (N=967705) (N=1656202) (N=1125752) (N=1820805) (N=848770) (N=857113) (N=2682357) (N=14097043)
Age at First Visit (in years)
0 341,486 (31.7%) 635,850 (38.8%) 423,268 (29.8%) 332,806 (34.4%) 459,002 (27.7%) 418,188 (37.1%) 636,219 (34.9%) 209,778 (24.7%) 204,400 (23.8%) 973,713 (36.3%) 4,634,710 (32.9%)
1 - 4 211,414 (19.6%) 382,306 (23.3%) 369,300 (26.0%) 233,403 (24.1%) 318,749 (19.2%) 264,815 (23.5%) 445,540 (24.5%) 205,429 (24.2%) 124,281 (14.5%) 605,563 (22.6%) 3,160,800 (22.4%)
5 - 11 240,566 (22.3%) 350,506 (21.4%) 312,142 (22.0%) 221,654 (22.9%) 380,435 (23.0%) 240,622 (21.4%) 450,144 (24.7%) 211,821 (25.0%) 157,851 (18.4%) 522,016 (19.5%) 3,087,757 (21.9%)
12 - 17 172,516 (16.0%) 200,096 (12.2%) 201,836 (14.2%) 144,253 (14.9%) 239,190 (14.4%) 146,693 (13.0%) 262,329 (14.4%) 168,436 (19.8%) 124,567 (14.5%) 267,086 (10.0%) 1,927,002 (13.7%)
18 - 24 29,572 (2.7%) 15,056 (0.9%) 30,712 (2.2%) 7,698 (0.8%) 88,162 (5.3%) 17,729 (1.6%) 6,508 (0.4%) 14,985 (1.8%) 56,223 (6.6%) 43,872 (1.6%) 310,517 (2.2%)
25+ 81,761 (7.6%) 56,044 (3.4%) 57,485 (4.0%) 27,891 (2.9%) 170,638 (10.3%) 37,705 (3.3%) 20,065 (1.1%) 35,400 (4.2%) 189,791 (22.1%) 270,065 (10.1%) 946,845 (6.7%)
Mean 8.7 5.7 6.9 6.1 9.0 6.0 5.3 7.7 13.6 8.0 7.5
Median [Q1, Q3] 4.6 [0.4, 12.5] 2.4 [0.1, 8.8] 3.5 [0.6, 10.5] 3.1 [0.4, 9.8] 5.8 [0.7, 13.8] 2.5 [0.2, 9.4] 3.0 [0.2, 9.1] 5.2 [1.0, 12.3] 9.3 [1.2, 22.0] 3.0 [0.2, 10.5] 3.7 [0.4, 11.1]
Age at Last Visit (in years)
0 49,145 (4.6%) 96,170 (5.9%) 109,884 (7.7%) 91,272 (9.4%) 96,810 (5.8%) 51,811 (4.6%) 111,513 (6.1%) 77,639 (9.1%) 58,642 (6.8%) 161,667 (6.0%) 904,553 (6.4%)
1 - 4 171,478 (15.9%) 314,151 (19.2%) 297,167 (20.9%) 225,670 (23.3%) 299,093 (18.1%) 209,391 (18.6%) 361,006 (19.8%) 185,313 (21.8%) 121,167 (14.1%) 489,388 (18.2%) 2,673,824 (19.0%)
5 - 11 273,120 (25.4%) 455,470 (27.8%) 401,960 (28.3%) 294,110 (30.4%) 444,702 (26.9%) 320,287 (28.5%) 577,901 (31.7%) 244,131 (28.8%) 174,314 (20.3%) 739,766 (27.6%) 3,925,761 (27.8%)
12 - 17 265,690 (24.7%) 463,210 (28.2%) 393,840 (27.7%) 257,233 (26.6%) 389,587 (23.5%) 335,910 (29.8%) 578,520 (31.8%) 240,975 (28.4%) 175,955 (20.5%) 630,971 (23.5%) 3,731,891 (26.5%)
18 - 24 176,331 (16.4%) 233,117 (14.2%) 121,880 (8.6%) 66,687 (6.9%) 233,151 (14.1%) 150,284 (13.3%) 161,030 (8.8%) 59,875 (7.1%) 109,623 (12.8%) 319,670 (11.9%) 1,631,648 (11.6%)
25+ 141,551 (13.1%) 77,740 (4.7%) 70,012 (4.9%) 32,733 (3.4%) 192,833 (11.6%) 58,069 (5.2%) 30,835 (1.7%) 37,916 (4.5%) 217,412 (25.4%) 340,853 (12.7%) 1,199,954 (8.5%)
Mean 14.8 11.8 11.1 9.9 13.0 12.1 10.4 10.5 17.6 13.9 12.5
Median [Q1, Q3] 13.2 [6.2, 19.0] 11.3 [5.0, 17.0] 9.9 [4.1, 15.9] 8.8 [3.5, 14.8] 11.8 [5.2, 18.1] 11.6 [5.4, 17.1] 10.3 [4.8, 15.6] 9.4 [3.7, 15.5] 14.9 [6.3, 25.3] 11.5 [5.1, 17.9] 11.1 [4.9, 17.1]
Institution
CCHMC 1,077,315 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,077,315 (7.6%)
CHOP 0 (0%) 1,639,858 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,639,858 (11.6%)
Colorado 0 (0%) 0 (0%) 1,421,166 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,421,166 (10.1%)
Lurie 0 (0%) 0 (0%) 0 (0%) 967,705 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 967,705 (6.9%)
National 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,656,202 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,656,202 (11.7%)
Nationwide 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,125,752 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,125,752 (8.0%)
Nemours 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1,820,805 (100%) 0 (0%) 0 (0%) 0 (0%) 1,820,805 (12.9%)
Seattle 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 848,770 (100%) 0 (0%) 0 (0%) 848,770 (6.0%)
Stanford 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 857,113 (100%) 0 (0%) 857,113 (6.1%)
Texas 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 2,682,357 (100%) 2,682,357 (19.0%)
Sex
Female 548,370 (50.9%) 808,945 (49.3%) 700,926 (49.3%) 461,105 (47.6%) 834,941 (50.4%) 557,196 (49.5%) 865,669 (47.5%) 415,656 (49.0%) 498,742 (58.2%) 1,421,602 (53.0%) 7,113,152 (50.5%)
Male 528,755 (49.1%) 830,502 (50.6%) 709,292 (49.9%) 506,307 (52.3%) 820,737 (49.6%) 568,471 (50.5%) 955,031 (52.5%) 432,993 (51.0%) 358,168 (41.8%) 1,257,828 (46.9%) 6,968,084 (49.4%)
Race
American Indian or Alaska Native 1,383 (0.1%) 1,636 (0.1%) 7,666 (0.5%) 1,325 (0.1%) 8,147 (0.5%) 2,192 (0.2%) 3,101 (0.2%) 2,080 (0.2%) 1,563 (0.2%) 8,832 (0.3%) 37,925 (0.3%)
Asian/Native Hawaiian/Other Pacific Islander 26,610 (2.5%) 77,869 (4.7%) 35,842 (2.5%) 49,369 (5.1%) 95,836 (5.8%) 42,616 (3.8%) 43,774 (2.4%) 80,824 (9.5%) 133,810 (15.6%) 136,577 (5.1%) 723,127 (5.1%)
Black/African American 155,939 (14.5%) 339,765 (20.7%) 76,415 (5.4%) 112,475 (11.6%) 466,662 (28.2%) 211,342 (18.8%) 316,014 (17.4%) 51,543 (6.1%) 16,410 (1.9%) 404,479 (15.1%) 2,151,044 (15.3%)
White 763,567 (70.9%) 887,419 (54.1%) 844,431 (59.4%) 445,565 (46.0%) 552,662 (33.4%) 718,789 (63.8%) 988,691 (54.3%) 434,974 (51.2%) 239,125 (27.9%) 1,615,360 (60.2%) 7,490,583 (53.1%)
Multiple race 38,174 (3.5%) 38,498 (2.3%) 94,944 (6.7%) 25,928 (2.7%) 1,531 (0.1%) 62,733 (5.6%) 46,446 (2.6%) 44,259 (5.2%) 22,969 (2.7%) 73,359 (2.7%) 448,841 (3.2%)
Other** 88,981 (8.3%) 0 (0%) 188,176 (13.2%) 285,163 (29.5%) 311,537 (18.8%) 14,767 (1.3%) 326,166 (17.9%) 193,103 (22.8%) 209,455 (24.4%) 387,532 (14.4%) 2,004,880 (14.2%)
Unknown 2,661 (0.2%) 294,671 (18.0%) 173,692 (12.2%) 47,880 (4.9%) 219,827 (13.3%) 73,313 (6.5%) 96,613 (5.3%) 41,987 (4.9%) 233,781 (27.3%) 56,218 (2.1%) 1,240,643 (8.8%)
Ethnicity
Yes 55,003 (5.1%) 145,790 (8.9%) 356,604 (25.1%) 289,921 (30.0%) 266,958 (16.1%) 58,154 (5.2%) 337,474 (18.5%) 143,248 (16.9%) 167,737 (19.6%) 934,526 (34.8%) 2,755,415 (19.5%)
No 978,855 (90.9%) 1,277,027 (77.9%) 859,029 (60.4%) 537,522 (55.5%) 986,140 (59.5%) 1,018,265 (90.5%) 1,369,257 (75.2%) 612,223 (72.1%) 379,390 (44.3%) 1,379,527 (51.4%) 9,397,235 (66.7%)
Other/Unknown 43,457 (4.0%) 217,041 (13.2%) 205,533 (14.5%) 140,262 (14.5%) 403,104 (24.3%) 49,333 (4.4%) 114,074 (6.3%) 93,299 (11.0%) 309,986 (36.2%) 368,304 (13.7%) 1,944,393 (13.8%)
Medical Complexity (PMCA)
Complex Chronic (malignant, progressive, or 2+ body systems) 75,664 (7.0%) 98,369 (6.0%) 75,398 (5.3%) 41,885 (4.3%) 64,965 (3.9%) 53,106 (4.7%) 86,580 (4.8%) 51,028 (6.0%) 50,253 (5.9%) 116,678 (4.3%) 713,926 (5.1%)
Noncomplex Chronic 102,186 (9.5%) 151,340 (9.2%) 124,012 (8.7%) 61,871 (6.4%) 151,411 (9.1%) 94,399 (8.4%) 173,889 (9.6%) 66,225 (7.8%) 71,039 (8.3%) 222,372 (8.3%) 1,218,744 (8.6%)
No Chronic Disorders 899,465 (83.5%) 1,390,149 (84.8%) 1,195,333 (84.1%) 863,949 (89.3%) 1,439,800 (86.9%) 978,247 (86.9%) 1,560,336 (85.7%) 728,596 (85.8%) 735,821 (85.8%) 2,343,265 (87.4%) 12,134,961 (86.1%)

*Chronic refers to patients who were flagged as “Complex Chronic” or “Noncomplex Chronic” using PMCA.

**Other refers to the following responses from the EHR: “Other” or “Refuse to answer”.