| Characteristic . | All Enrollees . | Privately Insured Children Aged 0–17 Years . | Privately Insured Adults Aged ≥18 Years . | Adults Aged ≥18 Years With Medicare Advantage . |
|---|---|---|---|---|
| Sample size | ||||
| Unique enrollees during study period, No. | 37 556 581 | 5 908 509 | 21 685 987 | 9 962 085 |
| Person-months of data contributed, No. | 961 895 505 | 130 181 103 | 491 483 616 | 340 230 786 |
| Mean (SD) person-months per patient | 25.6 (19.4) | 22.0 (17.5) | 22.7 (18.0) | 34.2 (20.9) |
| Agea | ||||
| Mean (SD), y | 42.97 (23.3) | 8.3 (5.4) | 39.6 (13.9) | 71.0 (9.6) |
| 0–11 y | 3 9387 26 (10.5) | 3 938 726 (66.7) | NA | NA |
| 12–17 y | 1 969 783 (5.2) | 1 969 783 (33.3) | NA | NA |
| 18–34 y | 9 122 263 (24.3) | NA | 9 074 019 (41.8) | 48 244 (.5) |
| 35–54 y | 9 131 676 (24.3) | NA | 8 713 405 (40.2) | 418 271 (4.2) |
| 55–64 y | 4 193 077 (11.2) | NA | 3 283 536 (15.1) | 909 541 (9.1) |
| ≥65 y | 9 201 056 (24.5) | NA | 615 027 (2.8) | 8 586 029 (86.2) |
| Sex | ||||
| Female | 19 154 059 (51.0) | 2 889 879 (48.9) | 10 593 374 (48.9) | 5 670 806 (56.9) |
| Region of residencea | ||||
| Northeast | 3 942 342 (10.5) | 523 238 (8.9) | 2 051 968 (9.5) | 1 367 136 (13.7) |
| Midwest | 8 878 085 (23.6) | 1 550 383 (26.2) | 5 364 278 (24.7) | 1 963 424 (19.7) |
| South | 16 631 340 (44.3) | 2 530 029 (42.8) | 9 740 186 (44.9) | 4 361 125 (43.8) |
| West | 8 104 814 (21.6) | 1 304 859 (22.1) | 4 529 555 (20.9) | 2 270 400 (22.8) |
| Characteristic . | All Enrollees . | Privately Insured Children Aged 0–17 Years . | Privately Insured Adults Aged ≥18 Years . | Adults Aged ≥18 Years With Medicare Advantage . |
|---|---|---|---|---|
| Sample size | ||||
| Unique enrollees during study period, No. | 37 556 581 | 5 908 509 | 21 685 987 | 9 962 085 |
| Person-months of data contributed, No. | 961 895 505 | 130 181 103 | 491 483 616 | 340 230 786 |
| Mean (SD) person-months per patient | 25.6 (19.4) | 22.0 (17.5) | 22.7 (18.0) | 34.2 (20.9) |
| Agea | ||||
| Mean (SD), y | 42.97 (23.3) | 8.3 (5.4) | 39.6 (13.9) | 71.0 (9.6) |
| 0–11 y | 3 9387 26 (10.5) | 3 938 726 (66.7) | NA | NA |
| 12–17 y | 1 969 783 (5.2) | 1 969 783 (33.3) | NA | NA |
| 18–34 y | 9 122 263 (24.3) | NA | 9 074 019 (41.8) | 48 244 (.5) |
| 35–54 y | 9 131 676 (24.3) | NA | 8 713 405 (40.2) | 418 271 (4.2) |
| 55–64 y | 4 193 077 (11.2) | NA | 3 283 536 (15.1) | 909 541 (9.1) |
| ≥65 y | 9 201 056 (24.5) | NA | 615 027 (2.8) | 8 586 029 (86.2) |
| Sex | ||||
| Female | 19 154 059 (51.0) | 2 889 879 (48.9) | 10 593 374 (48.9) | 5 670 806 (56.9) |
| Region of residencea | ||||
| Northeast | 3 942 342 (10.5) | 523 238 (8.9) | 2 051 968 (9.5) | 1 367 136 (13.7) |
| Midwest | 8 878 085 (23.6) | 1 550 383 (26.2) | 5 364 278 (24.7) | 1 963 424 (19.7) |
| South | 16 631 340 (44.3) | 2 530 029 (42.8) | 9 740 186 (44.9) | 4 361 125 (43.8) |
| West | 8 104 814 (21.6) | 1 304 859 (22.1) | 4 529 555 (20.9) | 2 270 400 (22.8) |
Data are presented as No. (%) unless otherwise indicated.
Abbreviations: NA, not applicable; SD, standard deviation.
aRepresents characteristics at the time of sample entry.
| Characteristic . | All Enrollees . | Privately Insured Children Aged 0–17 Years . | Privately Insured Adults Aged ≥18 Years . | Adults Aged ≥18 Years With Medicare Advantage . |
|---|---|---|---|---|
| Sample size | ||||
| Unique enrollees during study period, No. | 37 556 581 | 5 908 509 | 21 685 987 | 9 962 085 |
| Person-months of data contributed, No. | 961 895 505 | 130 181 103 | 491 483 616 | 340 230 786 |
| Mean (SD) person-months per patient | 25.6 (19.4) | 22.0 (17.5) | 22.7 (18.0) | 34.2 (20.9) |
| Agea | ||||
| Mean (SD), y | 42.97 (23.3) | 8.3 (5.4) | 39.6 (13.9) | 71.0 (9.6) |
| 0–11 y | 3 9387 26 (10.5) | 3 938 726 (66.7) | NA | NA |
| 12–17 y | 1 969 783 (5.2) | 1 969 783 (33.3) | NA | NA |
| 18–34 y | 9 122 263 (24.3) | NA | 9 074 019 (41.8) | 48 244 (.5) |
| 35–54 y | 9 131 676 (24.3) | NA | 8 713 405 (40.2) | 418 271 (4.2) |
| 55–64 y | 4 193 077 (11.2) | NA | 3 283 536 (15.1) | 909 541 (9.1) |
| ≥65 y | 9 201 056 (24.5) | NA | 615 027 (2.8) | 8 586 029 (86.2) |
| Sex | ||||
| Female | 19 154 059 (51.0) | 2 889 879 (48.9) | 10 593 374 (48.9) | 5 670 806 (56.9) |
| Region of residencea | ||||
| Northeast | 3 942 342 (10.5) | 523 238 (8.9) | 2 051 968 (9.5) | 1 367 136 (13.7) |
| Midwest | 8 878 085 (23.6) | 1 550 383 (26.2) | 5 364 278 (24.7) | 1 963 424 (19.7) |
| South | 16 631 340 (44.3) | 2 530 029 (42.8) | 9 740 186 (44.9) | 4 361 125 (43.8) |
| West | 8 104 814 (21.6) | 1 304 859 (22.1) | 4 529 555 (20.9) | 2 270 400 (22.8) |
| Characteristic . | All Enrollees . | Privately Insured Children Aged 0–17 Years . | Privately Insured Adults Aged ≥18 Years . | Adults Aged ≥18 Years With Medicare Advantage . |
|---|---|---|---|---|
| Sample size | ||||
| Unique enrollees during study period, No. | 37 556 581 | 5 908 509 | 21 685 987 | 9 962 085 |
| Person-months of data contributed, No. | 961 895 505 | 130 181 103 | 491 483 616 | 340 230 786 |
| Mean (SD) person-months per patient | 25.6 (19.4) | 22.0 (17.5) | 22.7 (18.0) | 34.2 (20.9) |
| Agea | ||||
| Mean (SD), y | 42.97 (23.3) | 8.3 (5.4) | 39.6 (13.9) | 71.0 (9.6) |
| 0–11 y | 3 9387 26 (10.5) | 3 938 726 (66.7) | NA | NA |
| 12–17 y | 1 969 783 (5.2) | 1 969 783 (33.3) | NA | NA |
| 18–34 y | 9 122 263 (24.3) | NA | 9 074 019 (41.8) | 48 244 (.5) |
| 35–54 y | 9 131 676 (24.3) | NA | 8 713 405 (40.2) | 418 271 (4.2) |
| 55–64 y | 4 193 077 (11.2) | NA | 3 283 536 (15.1) | 909 541 (9.1) |
| ≥65 y | 9 201 056 (24.5) | NA | 615 027 (2.8) | 8 586 029 (86.2) |
| Sex | ||||
| Female | 19 154 059 (51.0) | 2 889 879 (48.9) | 10 593 374 (48.9) | 5 670 806 (56.9) |
| Region of residencea | ||||
| Northeast | 3 942 342 (10.5) | 523 238 (8.9) | 2 051 968 (9.5) | 1 367 136 (13.7) |
| Midwest | 8 878 085 (23.6) | 1 550 383 (26.2) | 5 364 278 (24.7) | 1 963 424 (19.7) |
| South | 16 631 340 (44.3) | 2 530 029 (42.8) | 9 740 186 (44.9) | 4 361 125 (43.8) |
| West | 8 104 814 (21.6) | 1 304 859 (22.1) | 4 529 555 (20.9) | 2 270 400 (22.8) |
Data are presented as No. (%) unless otherwise indicated.
Abbreviations: NA, not applicable; SD, standard deviation.
aRepresents characteristics at the time of sample entry.
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