Visit Number vs Switching total errors percentile rank

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Baseline	195	41.4	± 28.4	50.0	1.0	76.0	258	453
Follow-up	226	45.2	± 27.8	50.0	1.0	76.0	227	453

Age vs Switching total errors percentile rank

Baseline

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	195	41.4	± 28.4	50.0	1.0	76.0	258	453
5-7 yrs old	73	39.1	± 27.9	50.0	1.0	76.0	256	329
8-10 yrs old	122	42.7	± 28.7	50.0	1.0	76.0	2	124

Age vs Switching total errors percentile rank

Follow-up

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	225	45.2	± 27.8	50.0	1.0	76.0	174	399
5-7 yrs old	90	42.3	± 29.0	50.0	1.0	76.0	172	262
8-10 yrs old	135	47.1	± 27.0	50.0	1.0	76.0	2	137

Gender vs Switching total errors percentile rank

Baseline

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	195	41.4	± 28.4	50.0	1.0	76.0	258	453
Female	115	42.8	± 29.7	50.0	1.0	76.0	119	234
Male	80	39.3	± 26.3	50.0	1.0	76.0	139	219

Gender vs Switching total errors percentile rank

Follow-up

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	226	45.2	± 27.8	50.0	1.0	76.0	227	453
Female	123	49.2	± 28.2	50.0	1.0	76.0	111	234
Male	103	40.5	± 26.7	50.0	1.0	76.0	116	219

Race vs Switching total errors percentile rank

Baseline

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	195	41.4	± 28.4	50.0	1.0	76.0	258	453
Black	119	35.8	± 27.5	25.0	1.0	76.0	130	249
White	63	52.3	± 26.3	50.0	1.0	76.0	93	156
Other	13	39.5	± 32.3	25.0	1.0	76.0	35	48

Race vs Switching total errors percentile rank

Follow-up

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	226	45.2	± 27.8	50.0	1.0	76.0	227	453
Black	123	37.5	± 28.1	25.0	1.0	76.0	126	249
White	80	56.6	± 22.4	62.5	1.0	76.0	76	156
Other	23	47.1	± 29.9	50.0	1.0	76.0	25	48

Childhood Adenotonsillectomy Trial

Race