Selected Participant Characteristics by Recorded Sex at Birth
| Participant Characteristics . | Children Who Were AMAB, n (%)a . | Children Who Were AFAB, n (%)a . | Total, n (%)a . |
|---|---|---|---|
| Age at index date, y | |||
| 3–9 | 131 (30) | 74 (14) | 205 (21) |
| 10–14 | 128 (30) | 172 (33) | 300 (31) |
| ≥15 | 172 (40) | 281 (53) | 453 (47) |
| Race and ethnicity | |||
| Non-Hispanic white | 196 (45) | 277 (53) | 473 (49) |
| Non-Hispanic Black | 42 (10) | 44 (8) | 86 (9) |
| Non-Hispanic Asian American | 30 (7) | 47 (9) | 77 (8) |
| Hispanic | 128 (30) | 130 (25) | 258 (27) |
| Other | 5 (1) | 8 (2) | 13 (1) |
| Unknown | 30 (7) | 21 (4) | 51 (5) |
| Study Site | |||
| Georgia | 12 (3) | 15 (3) | 27 (3) |
| Northern California | 264 (61) | 340 (65) | 604 (63) |
| Southern California | 155 (36) | 172 (33) | 327 (34) |
| GDRD during follow-up | |||
| Yes | 105 (24) | 176 (33) | 281 (29) |
| No | 326 (76) | 351 (67) | 677 (71) |
| GAHT initiation during follow-up | |||
| Yes | 60 (14) | 176 (33) | 236 (25) |
| No | 371 (86) | 351 (67) | 722 (75) |
| Overall | 431 (45)b | 527 (55)b | 958 (100)b |
| Participant Characteristics . | Children Who Were AMAB, n (%)a . | Children Who Were AFAB, n (%)a . | Total, n (%)a . |
|---|---|---|---|
| Age at index date, y | |||
| 3–9 | 131 (30) | 74 (14) | 205 (21) |
| 10–14 | 128 (30) | 172 (33) | 300 (31) |
| ≥15 | 172 (40) | 281 (53) | 453 (47) |
| Race and ethnicity | |||
| Non-Hispanic white | 196 (45) | 277 (53) | 473 (49) |
| Non-Hispanic Black | 42 (10) | 44 (8) | 86 (9) |
| Non-Hispanic Asian American | 30 (7) | 47 (9) | 77 (8) |
| Hispanic | 128 (30) | 130 (25) | 258 (27) |
| Other | 5 (1) | 8 (2) | 13 (1) |
| Unknown | 30 (7) | 21 (4) | 51 (5) |
| Study Site | |||
| Georgia | 12 (3) | 15 (3) | 27 (3) |
| Northern California | 264 (61) | 340 (65) | 604 (63) |
| Southern California | 155 (36) | 172 (33) | 327 (34) |
| GDRD during follow-up | |||
| Yes | 105 (24) | 176 (33) | 281 (29) |
| No | 326 (76) | 351 (67) | 677 (71) |
| GAHT initiation during follow-up | |||
| Yes | 60 (14) | 176 (33) | 236 (25) |
| No | 371 (86) | 351 (67) | 722 (75) |
| Overall | 431 (45)b | 527 (55)b | 958 (100)b |
Column percentages.
Row percentages.