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Phallometric testing is a procedure that has enjoyed considerable popularity as an objective component in the assessment of sexual offenders. The value of this procedure may be most notably compromised in the realm of interpretation, and problems in interpretation are particularly acute for those participants where full arousal is not obtained during testing. The calculation of Percent Full Erection (PFE) scores has of necessity involved a speculative component in such cases. Eliminating this speculation through empirical investigation was the purpose of the current research. Circumferential change scores (from flaccidity to full erection) were obtained for 724 respondents at nine North American correctional facilities, allowing for the calculation of descriptive statistics and a determination of the distribution characteristics of these scores. The results provide an empirical basis for calculating PFE scores and interpreting phallometric data in those cases where full arousal is not obtained, and specific confidence levels associated with interpretation are offered. It is suggested that only through a more rigorous application of the principles of science will the procedure of phallometric assessment fulfill its true potential.

SummaryNormative data are reported for intelligence, height and head circumference for a sample of 1553 6- to 15-year-olds in Saudi Arabia, and for the correlations between these variables. Intelligence was tested with the Standard Progressive Matrices, on which the Saudi sample obtained a British IQ of 76.2. There were no significant differences in means between boys and girls and differences in variability were inconsistent. The heights of the Saudi sample were generally lower than those of the American norms. The differences in head circumferences between the Saudi children and the American norms were inconsistent. Correlations between IQ and height were weaker than those found in other studies but correlations between IQ and head circumference were positive.

BACKGROUND: Balance function is a key indicator in the identification of and recovery from concussion. The NeuroCom Sensory Organization Test (SOT) is used to objectively quantify balance using input from the visual, vestibular, and somatosensory systems. Baseline tests are necessary for comparison post-concussion. PURPOSE: The primary purpose of this study was to establish baseline SOT measures for the population that will be useful in the concussion assessment, diagnosis, and return to duty decisions following a concussion. Secondary aims were to compare females and males as well as concussed versus non-concussed. To the knowledge of the authors these are the only published normative data for a highly-active military population ages 17-23. STUDY DESIGN: Cross-sectional study METHODS: Two hundred fifty-three (70 female and 183 male) cadets in a boxing course at a service academy were enrolled. The participants were evaluated on the SOT using the NeuroCom Balance Manager (Natus Medical Inc., Seattle, WA) and each condition, composite (COMP) score, and ratio score were recorded. RESULTS: No significant differences were observed in SOT COMP scores between females (COMP = 76.67 ± 7.25) and males (COMP = 76.57 ± 7.77), nor between participants with history of concussion (COMP = 75.83 ± 7.90) versus those never concussed (COMP = 76.75 ± 7.57). CONCLUSION: This study provides SOT reference values for young, healthy, active individuals, which will assist in the interpretation of individual scores for concussion diagnosis and recovery, as well as serve as baseline data for future studies. These data on 17-23-year-olds will add to the currently available normative values of 14-15-year-olds and 20-59-year-olds. LEVEL OF EVIDENCE: 4