Within the ASQ:SE-2 technical report, the developers make the following statements regarding gender and interpreting results: “It is important to note that the validity sample did not have adequate numbers of girls identified with social-emotional problems to determine if separate cutoff scores for females are…
Table C.7 in the ASQ:SE-2 User's Guide contains the cutoffs for each questionnaire interval (see ROC cutoff score column). The ASQ:SE-2 Technical Report includes a specific discussion of the ROC analyses and why means and standard deviations weren't used for ASQ:SE-2 (see pp. 193-194).
Table 18 on page 171 in the ASQ-3 User’s Guide lists the means and standard deviations for each domain on each ASQ-3 questionnaire interval.
The ASQ-3 cutoff scores are set at 2 standard deviations below the mean. The monitoring zone is between 1 and 2 standard deviations below the mean. Table 18 in the technical appendix (page 171 in the User’s Guide or available here ) shows the mean and standard deviations for each ASQ-3 interval. The bell curve is no…