Accelerometer-Based Automated Counting of Ten Exercises without Exercise-Specific Training or Tuning.

Measuring physical activity using wearable sensors is essential for quantifying adherence to exercise regiments in clinical research and motivating individuals to continue exercising. An important aspect of wearable activity tracking is counting particular movements. One limitation of many previous models is the need to design the counting for a specific exercise.

The coronal fricative problem.

This paper examines a range of predicted versus attested error patterns involving coronal fricatives (e.g. [s, z, θ, ð]) as targets and repairs in the early sound systems of monolingual English-acquiring children.

Linguistic pattern analysis of misspellings of typically developing writers in grades 1-9.

Purpose: A mixed-methods approach, evaluating triple word-form theory, was used to describe linguistic patterns of misspellings.

Method: Spelling errors were taken from narrative and expository writing samples provided by 888 typically developing students in Grades 1-9. Errors were coded by category (phonological, orthographic, and morphological) and specific linguistic feature affected.

The in vitro elution of BMP-7 from demineralized bone matrix.

Demineralized bone matrix (DBM) grafts induce new bone formation by locally releasing matrix-associated growth factors, such as bone morphogenetic proteins (BMPs), to the surrounding tissue after implantation. However, the release kinetics of BMPs from DBM lack characterization. Such information can potentially help to improve processing techniques to maximize graft osteoinductive potential, as well as increase understanding of the osteoinductive process itself.

Long-term outcome of eight clinical trials of CBT for anxiety disorders: symptom profile of sustained recovery and treatment-resistant groups.

Background: Few clinical trials of cognitive behaviour therapy (CBT) for anxiety disorders have conducted follow-up beyond one year post-treatment. This paper summarises the long-term outcome of eight clinical trials of CBT for anxiety disorders in terms of diagnostic status, healthcare usage and symptom severity and compares the symptom profile of participants with the best and worst outcomes relative to chronic depression and the normal population.

Methods: Follow-up at 2-14years with 396 patients (51% of those available to contact) employed structured diagnostic interview, assessment of healthcare usage and self-report measures of symptom severity.

Prognostic indices with brief and standard CBT for panic disorder: II. Moderators of outcome.

Background: Despite the growth of reduced therapist-contact cognitive behavioural therapy (CBT) programmes, there have been few systematic attempts to determine prescriptive indicators for such programmes vis-à-vis more standard forms of CBT delivery. The present study aimed to address this in relation to brief (6-week) and standard (12-week) therapist-directed CBT for panic disorder (PD) with and without agoraphobia. Higher baseline levels of severity and associated disability/co-morbidity were hypothesized to moderate treatment effects, in favour of the 12-week programme.

Prognostic indices with brief and standard CBT for panic disorder: I. Predictors of outcome.

Background: Although the effectiveness of cognitive behavioural therapy (CBT) in the management of panic disorder (PD) is now well established, there have been few studies of predictors of outcome with this patient group using clinical effectiveness trial data, a hypothesis-testing model, and a dependent measure of clinically significant change.

Method: The data for this study came from a randomized controlled trial of three forms of CBT delivery for PD with and without agoraphobia (two 6-week CBT programmes, one of which was computer assisted, and one therapist-directed 12-week CBT programme), comprising a total of 186 patients across two sites. Based on previous related research, five hypothesized predictors of post-treatment and follow-up outcome were identified and examined, using a series of bivariate and multivariate analyses.

A comparison of delivery methods of cognitive-behavioral therapy for panic disorder: an international multicenter trial.

Cognitive-behavioral therapy (CBT) is the psychological treatment of choice for panic disorder (PD). However, given limited access to CBT, it must be delivered with maximal cost-effectiveness. Previous researchers have found that a brief computer-augmented CBT was as effective as extended therapist-delivered CBT.