Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 5 of 5

Full-Text Articles in Medicine and Health Sciences

2. Assessing Children's Competence To Take The Oath: Research And Recommendations., Thomas D. Lyon Apr 1996

2. Assessing Children's Competence To Take The Oath: Research And Recommendations., Thomas D. Lyon

Thomas D. Lyon

With all of the attention paid to children's performances as witnesses once on the stand, their ability to qualify to take the stand has been relatively neglected. Most courts require that in order to testify, a witness must first take the oath. In its most simple form, an oath is a promise to tell the truth. Taking the oath presupposes that one understands what it means to tell the truth, and that one appreciates one’s obligation to tell the truth when promising to do so. If a young child does not understand the difference between the truth and lies, or …


Weighing Evidence In Sexual Abuse Evaluations: An Introduction To Bayes's Theorem, James M. Wood Feb 1996

Weighing Evidence In Sexual Abuse Evaluations: An Introduction To Bayes's Theorem, James M. Wood

James M. Wood

This article introduces readers to Bayes' theorem, a simple mathematical formula that can illuminate general issues and assist evaluators in the field of child sexual abuse. The theorem is applied to a case study of sexual abuse allegations that arose during a custody dispute.


Student's T-Test And The Glasgow Coma Scale, Joseph Lucke Jan 1996

Student's T-Test And The Glasgow Coma Scale, Joseph Lucke

Joseph Lucke

Study Objective: To explore how Student's t test, which assumes normal errors, is affected by the nonnormal distribution of Glasgow Coma Scale (GCS) scores.

Methods: A sample of 145,295 GCS scores from the Pennsylvania Trauma Systems Foundation was assumed to represent the true GCS distribution. Four Monte Carlo simulations, each based on 40,000 replications, were conducted to approximate the distribution of t values arising from samples drawn from the GCS distribution, using sample sizes of 10, 30, 60, and 100 per group.

Results: The histograms of t values derived from the GCS distribution resembled the corresponding Student t distributions for …


How Do Children Tell: The Disclosure Process In Child Sexual Abuse, April Bradley, James M. Wood Jan 1996

How Do Children Tell: The Disclosure Process In Child Sexual Abuse, April Bradley, James M. Wood

James M. Wood

Children's disclosure of sexual abuse has been described as a quasi-developmental process that includes stages of denial, reluctance, disclosure, recantation, and reaffirmation (Sorenson & Snow, 1991, Summit, 1983). It has been reported that nearly 75% of sexual abuse victims initially deny abuse and that nearly 25% eventually recant their allegations (Sorenson & Snow, 1991). The present study examined disclosures in 234 sexual abuse cases validated by Protective Services in El Paso, Texas. Denial of abuse occurred in 6% of cases, and recantation in 4% of cases in which a child had already disclosed abuse. Four of the eight victims who …


Characteristics Of The Effective Therapist: Further Analyses Of The Nimh Tdcrp, Sidney J. Blatt, Charles A. Sanislow, David C. Zuroff, Paul A. Pilkonis Dec 1995

Characteristics Of The Effective Therapist: Further Analyses Of The Nimh Tdcrp, Sidney J. Blatt, Charles A. Sanislow, David C. Zuroff, Paul A. Pilkonis

Charles A. Sanislow, Ph.D.

Analyses of the data of the National Institute of Mental Health-sponsored Treatment of Depression Collaborative Research Program have primarily examined the effects of types of treatment and patient characteristics on outcome, but scant attention has been directed toward evaluating the contributions of the therapist. With an aggregate of residualized therapeutic change scores of the 5 primary outcome measures for each patient at termination as an overall measure of improvement, an average therapeutic effectiveness measure was derived for each of the 28 therapists based on the outcome of the patients they saw in active treatment. The distribution of the therapists was …