Race
Site ID vs Visit Number
| Baseline | Follow-up | |
|---|---|---|
| Total | 453 | 453 |
| CHOP: Philadelphia | 147 | 136 |
| CINN: Cincinnati | 79 | 61 |
| CLD: Cleveland | 124 | 117 |
| LVL: Louisville | - | - |
| SLU: St. Louis | 60 | 57 |
| MNYC: Montefiore Hospital, Bronx, NY | 16 | 11 |
| Childrens Hospital Boston | 27 | 25 |
| Unknown | - | 46 |
Site ID vs Treatment Arm
Baseline
| Early adenotonsillectomy | Watchful waiting | Total | |
|---|---|---|---|
| Total | 226 | 227 | 453 |
| CHOP: Philadelphia | 75 | 72 | 147 |
| CINN: Cincinnati | 39 | 40 | 79 |
| CLD: Cleveland | 64 | 60 | 124 |
| LVL: Louisville | - | - | - |
| SLU: St. Louis | 30 | 30 | 60 |
| MNYC: Montefiore Hospital, Bronx, NY | 7 | 9 | 16 |
| Childrens Hospital Boston | 11 | 16 | 27 |
Site ID vs Treatment Arm
Follow-up
| Early adenotonsillectomy | Watchful waiting | Total | |
|---|---|---|---|
| Total | 226 | 227 | 453 |
| CHOP: Philadelphia | 69 | 67 | 136 |
| CINN: Cincinnati | 28 | 33 | 61 |
| CLD: Cleveland | 60 | 57 | 117 |
| LVL: Louisville | - | - | - |
| SLU: St. Louis | 27 | 30 | 57 |
| MNYC: Montefiore Hospital, Bronx, NY | 4 | 7 | 11 |
| Childrens Hospital Boston | 11 | 14 | 25 |
| Unknown | 27 | 19 | 46 |
Site ID vs Age
Baseline
| 5-7 yrs old | 8-10 yrs old | Total | |
|---|---|---|---|
| Total | 329 | 124 | 453 |
| CHOP: Philadelphia | 104 | 43 | 147 |
| CINN: Cincinnati | 64 | 15 | 79 |
| CLD: Cleveland | 91 | 33 | 124 |
| LVL: Louisville | - | - | - |
| SLU: St. Louis | 43 | 17 | 60 |
| MNYC: Montefiore Hospital, Bronx, NY | 13 | 3 | 16 |
| Childrens Hospital Boston | 14 | 13 | 27 |
Site ID vs Age
Follow-up
| 5-7 yrs old | 8-10 yrs old | Total | |
|---|---|---|---|
| Total | 262 | 137 | 399 |
| CHOP: Philadelphia | 92 | 42 | 134 |
| CINN: Cincinnati | 45 | 13 | 58 |
| CLD: Cleveland | 76 | 40 | 116 |
| LVL: Louisville | - | - | - |
| SLU: St. Louis | 27 | 28 | 55 |
| MNYC: Montefiore Hospital, Bronx, NY | 8 | 2 | 10 |
| Childrens Hospital Boston | 12 | 12 | 24 |
| Unknown | 2 | - | 2 |
Site ID vs Gender
Baseline
| Female | Male | Total | |
|---|---|---|---|
| Total | 234 | 219 | 453 |
| CHOP: Philadelphia | 72 | 75 | 147 |
| CINN: Cincinnati | 46 | 33 | 79 |
| CLD: Cleveland | 63 | 61 | 124 |
| LVL: Louisville | - | - | - |
| SLU: St. Louis | 33 | 27 | 60 |
| MNYC: Montefiore Hospital, Bronx, NY | 7 | 9 | 16 |
| Childrens Hospital Boston | 13 | 14 | 27 |
Site ID vs Gender
Follow-up
| Female | Male | Total | |
|---|---|---|---|
| Total | 234 | 219 | 453 |
| CHOP: Philadelphia | 67 | 69 | 136 |
| CINN: Cincinnati | 38 | 23 | 61 |
| CLD: Cleveland | 59 | 58 | 117 |
| LVL: Louisville | - | - | - |
| SLU: St. Louis | 30 | 27 | 57 |
| MNYC: Montefiore Hospital, Bronx, NY | 4 | 7 | 11 |
| Childrens Hospital Boston | 11 | 14 | 25 |
| Unknown | 25 | 21 | 46 |
Site ID vs Race
Baseline
| White | Black | Other | Total | |
|---|---|---|---|---|
| Total | 156 | 249 | 48 | 453 |
| CHOP: Philadelphia | 41 | 100 | 6 | 147 |
| CINN: Cincinnati | 36 | 35 | 8 | 79 |
| CLD: Cleveland | 34 | 78 | 12 | 124 |
| LVL: Louisville | - | - | - | - |
| SLU: St. Louis | 27 | 29 | 4 | 60 |
| MNYC: Montefiore Hospital, Bronx, NY | 1 | 4 | 11 | 16 |
| Childrens Hospital Boston | 17 | 3 | 7 | 27 |
Site ID vs Race
Follow-up
| White | Black | Other | Total | |
|---|---|---|---|---|
| Total | 156 | 249 | 48 | 453 |
| CHOP: Philadelphia | 39 | 91 | 6 | 136 |
| CINN: Cincinnati | 31 | 23 | 7 | 61 |
| CLD: Cleveland | 34 | 71 | 12 | 117 |
| LVL: Louisville | - | - | - | - |
| SLU: St. Louis | 26 | 27 | 4 | 57 |
| MNYC: Montefiore Hospital, Bronx, NY | - | 3 | 8 | 11 |
| Childrens Hospital Boston | 17 | 2 | 6 | 25 |
| Unknown | 9 | 32 | 5 | 46 |