Demographic Characteristics of Children Aged 0–18 Years in KPSC on January 1, 2019 and 2020
| . | 2019 (N = 987 544) . | 2020 (N = 992 971) . | Standardized Difference . |
|---|---|---|---|
| Age, n (%) | |||
| 0–23 mo | 87 947 (8.9) | 88 969 (9.0) | 0.0025 |
| 2–6 y | 242 625 (24.6) | 244 432 (24.6) | — |
| 7–12 y | 317 352 (32.1) | 318 874 (32.1) | — |
| 13–18 y | 339 620 (34.4) | 340 696 (34.3) | — |
| Sex, n (%) | |||
| Female | 483 088 (48.9) | 485 610 (48.9) | 0.0003 |
| Male | 504 456 (51.1) | 507 361 (51.1) | — |
| Race and/or ethnicity, n (%) | |||
| Non-Hispanic white | 243 325 (24.6) | 240 380 (24.2) | 0.0552 |
| Non-Hispanic Black | 73 918 (7.5) | 72 136 (7.3) | — |
| Hispanic | 483 830 (49.0) | 477 248 (48.1) | — |
| Non-Hispanic Asian American | 98 945 (10.0) | 99 073 (10.0) | — |
| Other | 87 526 (8.9) | 104 134 (10.5) | — |
| . | 2019 (N = 987 544) . | 2020 (N = 992 971) . | Standardized Difference . |
|---|---|---|---|
| Age, n (%) | |||
| 0–23 mo | 87 947 (8.9) | 88 969 (9.0) | 0.0025 |
| 2–6 y | 242 625 (24.6) | 244 432 (24.6) | — |
| 7–12 y | 317 352 (32.1) | 318 874 (32.1) | — |
| 13–18 y | 339 620 (34.4) | 340 696 (34.3) | — |
| Sex, n (%) | |||
| Female | 483 088 (48.9) | 485 610 (48.9) | 0.0003 |
| Male | 504 456 (51.1) | 507 361 (51.1) | — |
| Race and/or ethnicity, n (%) | |||
| Non-Hispanic white | 243 325 (24.6) | 240 380 (24.2) | 0.0552 |
| Non-Hispanic Black | 73 918 (7.5) | 72 136 (7.3) | — |
| Hispanic | 483 830 (49.0) | 477 248 (48.1) | — |
| Non-Hispanic Asian American | 98 945 (10.0) | 99 073 (10.0) | — |
| Other | 87 526 (8.9) | 104 134 (10.5) | — |
—, not applicable.