Age

Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Visit Number
Baseline Follow-up
Total 464 453
Valid 302 267
Questionable - -
Not done 128 112
Unknown 34 74
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Treatment Arm
Baseline
Early adenotonsillectomy Watchful waiting Total
Total 226 227 453
Valid 155 147 302
Questionable - - -
Not done 61 67 128
Unknown 10 13 23
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Treatment Arm
Follow-up
Early adenotonsillectomy Watchful waiting Total
Total 226 227 453
Valid 129 138 267
Questionable - - -
Not done 55 57 112
Unknown 42 32 74
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Age
Baseline
5-7 yrs old 8-10 yrs old Total
Total 329 124 453
Valid 220 82 302
Questionable - - -
Not done 92 36 128
Unknown 17 6 23
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Age
Follow-up
5-7 yrs old 8-10 yrs old Total
Total 262 137 399
Valid 181 84 265
Questionable - - -
Not done 67 45 112
Unknown 14 8 22
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Gender
Baseline
Female Male Total
Total 234 219 453
Valid 154 148 302
Questionable - - -
Not done 66 62 128
Unknown 14 9 23
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Gender
Follow-up
Female Male Total
Total 234 219 453
Valid 144 123 267
Questionable - - -
Not done 50 62 112
Unknown 40 34 74
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Race
Baseline
White Black Other Total
Total 156 249 48 453
Valid 111 163 28 302
Questionable - - - -
Not done 37 73 18 128
Unknown 8 13 2 23
Validity of the BRIEF Teacher(BRITR) that was given to the teacher. vs Race
Follow-up
White Black Other Total
Total 156 249 48 453
Valid 104 135 28 267
Questionable - - - -
Not done 34 63 15 112
Unknown 18 51 5 74