Visit Number vs Scale B interpersonal problems T score

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Baseline	205	52.5	± 13.0	45.0	42.0	100.0	248	453
Follow-up	230	50.5	± 10.6	45.0	42.0	100.0	223	453

Treatment Arm vs Scale B interpersonal problems T score

Baseline

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	205	52.5	± 13.0	45.0	42.0	100.0	248	453
Early adenotonsillectomy (EAT)	101	51.2	± 10.6	45.0	42.0	100.0	125	226
Watchful waiting with supportive care (WWSC)	104	53.8	± 15.0	48.0	42.0	100.0	123	227

Treatment Arm vs Scale B interpersonal problems T score

Follow-up

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	230	50.5	± 10.6	45.0	42.0	100.0	223	453
Early adenotonsillectomy (EAT)	114	49.4	± 10.4	45.0	42.0	100.0	112	226
Watchful waiting with supportive care (WWSC)	116	51.6	± 10.8	49.0	42.0	100.0	111	227

Child's age vs Scale B interpersonal problems T score

Baseline

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	205	52.5	± 13.0	45.0	42.0	100.0	248	453
5 - 7 years old	82	55.5	± 16.3	49.0	42.0	100.0	247	329
8 - 10 years old	123	50.6	± 9.9	45.0	42.0	89.0	1	124

Child's age vs Scale B interpersonal problems T score

Follow-up

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	229	50.5	± 10.6	45.0	42.0	100.0	170	399
5 - 7 years old	92	52.5	± 12.9	45.0	42.0	100.0	170	262
8 - 10 years old	137	49.3	± 8.6	45.0	42.0	89.0	-	137

Child's gender vs Scale B interpersonal problems T score

Baseline

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	205	52.5	± 13.0	45.0	42.0	100.0	248	453
Female	121	54.4	± 14.4	45.0	42.0	100.0	113	234
Male	84	49.9	± 10.3	49.0	42.0	99.0	135	219

Child's gender vs Scale B interpersonal problems T score

Follow-up

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	230	50.5	± 10.6	45.0	42.0	100.0	223	453
Female	126	51.5	± 11.2	45.0	42.0	100.0	108	234
Male	104	49.3	± 9.8	43.5	42.0	85.0	115	219

Child's race vs Scale B interpersonal problems T score

Baseline

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	205	52.5	± 13.0	45.0	42.0	100.0	248	453
White	63	51.6	± 9.4	45.0	42.0	78.0	93	156
Black	128	53.2	± 14.8	45.0	42.0	100.0	121	249
Other	14	51.1	± 9.2	47.0	42.0	71.0	34	48

Child's race vs Scale B interpersonal problems T score

Follow-up

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	230	50.5	± 10.6	45.0	42.0	100.0	223	453
White	80	49.9	± 10.1	45.0	42.0	100.0	76	156
Black	127	50.6	± 10.8	45.0	42.0	100.0	122	249
Other	23	52.2	± 11.7	45.0	42.0	85.0	25	48

Childhood Adenotonsillectomy Trial

Gender