Predicting Weight Loss in Post Surgical Laparoscopic Banding Patients (open access)

Predicting Weight Loss in Post Surgical Laparoscopic Banding Patients

The present study was a retrospective chart review (N=128) that investigated the efficacy of profiles derived from the three factors of the Eating Inventory® test (EI) - cognitive restraint, disinhibition, and hunger - to predict successful weight loss in post surgical laparoscopic banding patients at 6 and 9 months post surgery. Although the EI is commonly used in bariatric presurgical assessment, few studies have found consistent relationships between presurgical factor scores and subsequent weight loss in this population. Based on restraint theory, 7 profiles (high CR, super high CR, high D, super high D, high H, super high H, and null) were derived from the raw scores on the subscales of the EI and tested for weight loss predictive ability using direct logistic regression. Results were mixed with high CR, super high CR, and null profiles accurately predicting successful weight loss. Raw scores on the three factors (cognitive restraint, disinhibition, and hunger) were tested individually for predictive ability using direct logistic regression. Overall results indicated that the profile model accurately predicted more cases than the general factor model. This study significantly contributes to both the bariatric presurgical assessment literature and the restraint theory literature. Suggestions for future research are offered.
Date: May 2007
Creator: Frensley, Susan J.
System: The UNT Digital Library
Boston Naming Test with Latencies (BNT-L) (open access)

Boston Naming Test with Latencies (BNT-L)

Although most people have experienced word-finding difficulty at one time or another, there are no clinical instruments able to reliably distinguish normal age-related effects from pathology in word-finding impairment. Two experiments were conducted to establish a modified version of the Boston Naming Test (BNT) that includes latency times, the Boston Naming Test of Latencies (BNT-L), in order to improve the instrument's sensitivity to mild to moderate word-finding impairment. Experiment 1: Latency times on the 60-item BNT (Goodglass et al., 2001) for 235 healthy adults' ages 18-89 years were collected on a representative sample. Qualitative features of the BNT items, statistical analyses, IRT, and demographic considerations of age, gender, education, vocabulary, race and culture, helped create a reduced BNT-L version with 15 of the most discriminating items. Statistically sound and sophisticated normative tables are provided that adjust for unseen covariates. Response latencies did not indicate earlier age-related decline in an optimally healthy sample. Experiment 2: Twenty-three patients referred for neuropsychological testing were administered the BNT-L. Patients referred for evaluation of mild cognitive impairment or possible dementia produced significantly different response BNT-L latencies from the healthy sample whereas patients referred for mild brain injury evaluation did not. Normal word-finding problems were discussed …
Date: May 2007
Creator: Budd, Margaret Anne
System: The UNT Digital Library
The Role of Acculturation in the Health Belief Model for Mexican-Americans with Type II Diabetes (open access)

The Role of Acculturation in the Health Belief Model for Mexican-Americans with Type II Diabetes

Diabetes has alarming prevalence rates not only in the U.S., but also worldwide. Ethnicity plays a large role with Hispanic-Americans having one of the highest prevalence rates. Diabetes is a complicated disease that requires significant lifestyle modifications. The health belief model (HBM) has been investigated as a theory to explain behavior change. However, little research has been done to determine its utility to Mexican-Americans. In the current study, participants were Mexican-American adults (N = 66) with type II diabetes who were recruited from family medicine clinics. Self-report questionnaires included the General Acculturation Index (GAI) and the Multidimensional Diabetes Questionnaire (MDQ). Participants had the option to complete them in either Spanish or English. Laboratory values were collected from medical charts. A MANCOVA indicated that two variables were significant, perceived severity (PS) and misguided support behaviors (MSB), p < .05. With respect to the HBM, PS was identified as a component of an individual's perception, acculturation was a modifying factor, and MSB was a component of the likelihood to change factors. These three affected glycemic control. Odds ratios determined that individuals with better glycemic control had less perceived severity and less misguided supportive behavior. Individuals with the least acculturation were more likely …
Date: August 2007
Creator: Bereolos, Nicole Margaret
System: The UNT Digital Library
Transportation trauma and psychological morbidity: Anxiety, depression, PTSD and perceived control in a hospitalized sample. (open access)

Transportation trauma and psychological morbidity: Anxiety, depression, PTSD and perceived control in a hospitalized sample.

Transportation-related collisions are ubiquitous and often traumatic. Identifying post-collision psychological distress and the characteristics of the collision survivor that lead to distress are vital to the development of early and appropriate interventions. The goals of this study were: 1) to use a questionnaire as opposed to a typical diagnostic interview, 2) to confirm that psychological distress is present in currently hospitalized transportation-related collision survivors, 3) to confirm that different types of distress co-occur, 4) to determine if distress is more likely to occur in those who have had prior distress, and 5) to explore the relationship between symptoms of distress and perception of control by self, others, and God/Higher Power of past, present, and future collision-related events. Subjects were 100 English speaking adult inpatients, 16 years and older, who were less than 3 weeks post-injury, and receiving some rehabilitation. Participants completed a questionnaire which included the Center for Epidemiologic Studies Depression Scale (CES-D), Beck Anxiety Inventory (BAI), and Davidson Trauma Scale (DTS) as well as questions regarding demographics, details of the collision/injury, alcohol/drug use, pain, past and present stressors, social support, and perceptions of life change. Information about head injury and collision-concurrent alcohol and/or drug use was collected from the …
Date: August 2007
Creator: Biggs, Quinn M.
System: The UNT Digital Library
Hierarchical neuropsychological functioning in pediatric survivors of acute lymphoblastic leukemia. (open access)

Hierarchical neuropsychological functioning in pediatric survivors of acute lymphoblastic leukemia.

Acute lymphocytic leukemia (ALL) is one of the most common types of pediatric cancers. Improvements in treatment within the last 20 years have resulted in reduced mortality and a greater focus upon quality of life. Several researchers have documented neuropsychological impairments in children following treatment for ALL; however, there have not been any comparative studies documenting differences in neuropsychological functioning based upon treatment modality despite the documented effects of radiation therapy and combined radiation/chemotherapy upon the developing brain. In addition, past studies have focused on unitary measures, ignoring the hierarchical relationship between basic cognitive functions and more abstract skills. This study examined the neuropsychological functioning of 81 children who were treated for ALL at a metropolitan children's hospital. All children were tested a minimum of two years after the final treatment session and were administered the NEPSY. Results do not support any interactions or main effects with the exception of the age of the child at diagnosis. Children diagnosed prior to the age of 5 showed greater impairments on tasks measuring attention, memory, and visuospatial reasoning in comparison to peers diagnosed after age 6.
Date: August 2007
Creator: Larery, Angela R. D.
System: The UNT Digital Library
Predictors of Successful Aging: Associations between Social Network Patterns, Life Satisfaction, Depression, Subjective Health, and Leisure Time Activity for Older Adults in India (open access)

Predictors of Successful Aging: Associations between Social Network Patterns, Life Satisfaction, Depression, Subjective Health, and Leisure Time Activity for Older Adults in India

Aging in the new millennium is greatly influenced by both global and region-specific factors. In Asia, the aged population is increasing at a faster rate than both Europe and North America, making issues related to older adults needing immediate attention of researchers & planners. This study aims at identifying the predictors of successful aging. Successful aging as a construct often has an integration of good social engagement, sense of purpose in life, maintaining cognitive capacity and functional autonomy. One hundred fifty participants in India completed the Life Satisfaction Questionnaire, Geriatric Depression Scale, Health Awareness Schedule, and the Leisure Time Activity Record. Firstly, it is mainly evident that social support network is larger for older adults residing in a joint family as compared to a nuclear family setup. Further, married males in a joint family have the largest network size compared to all the other groups. The study however, reveals an interesting reverse trend of widowed females having a larger network size compared to widowed males. Statistical analysis found measures of successful aging to be highly correlated with each other, with subjective health and depression being significant predictors of life satisfaction. Further, life satisfaction, depression levels, and leisure time activities were …
Date: August 2007
Creator: Varshney, Swati
System: The UNT Digital Library