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Dive into the research topics where Karen B. Grothe is active.

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Featured researches published by Karen B. Grothe.


Psychological Assessment | 2005

Validation of the Beck Depression Inventory-II in a Low-Income African American Sample of Medical Outpatients.

Karen B. Grothe; Gareth R. Dutton; Glenn N. Jones; Jamie S. Bodenlos; Martin Ancona; Phillip J. Brantley

The psychometric properties of the Beck Depression Inventory-II (BDI-II) are well established with primarily Caucasian samples. However, little is known about its reliability and validity with minority groups. This study evaluated the psychometric properties of the BDI-II in a sample of low-income African American medical outpatients (N=220). Reliability was demonstrated with high internal consistency (.90) and good item-total intercorrelations. Criterion-related validity was demonstrated. A confirmatory factor analysis supported a hierarchical factor structure in which the BDI-II reflected 2 first-order factors (Cognitive and Somatic) that in turn reflected a second-order factor (Depression). These results are consistent with previous findings and thus support the use of the BDI-II in assessing depressive symptoms for African American patients in a medical setting.


Journal of Health Psychology | 2005

Predicting medical regimen adherence: the interactions of health locus of control beliefs

Erin L. O'Hea; Karen B. Grothe; Jamie S. Bodenlos; Edwin D. Boudreaux; Marney A. White; Phillip J. Brantley

The present study examined the interactions between five dimensions of health locus of control beliefs and their relationships with medical regimen adherence in low-income individuals diagnosed with type 2 diabetes. One hundred and nine patients were administered an expanded Multidimensional Health Locus of Control (MHLC) scale. HbA1c was used as a biological indicator of medical regimen adherence. Multivariate regression analyses demonstrated that three interactions were significantly related to HbA1c. The present findings suggest that HLOC may be meaningfully related to medical outcomes. However, these relationships may not be captured through the examination of main effects and may be only found when interactions are considered.


Journal of Behavioral Medicine | 2009

The interaction of locus of control, self-efficacy, and outcome expectancy in relation to HbA1c in medically underserved individuals with type 2 diabetes

Erin L. O'Hea; Simon Moon; Karen B. Grothe; Edwin D. Boudreaux; Jamie S. Bodenlos; Kenneth A. Wallston; Phillip J. Brantley

A common thread among health behavior theories is the importance of perceived control, often defined within the health psychology literature as locus of control. Inconsistencies have been found regarding the role of locus of control in predicting health behaviors. These inconsistencies may be resolved by exploring interactions between internal locus of control and other perceived control constructs such as self-efficacy and outcome expectancy. The present study tested the interaction of internal locus of control, self-efficacy and outcome expectancy in relation to HbA1c in patients with Type 2 diabetes. One hundred and nine medical patients who were diagnosed with Type 2 diabetes, predominantly from an African American as well as disadvantaged background, participated in the study. HbA1c was used to indicate gradations of medical regimen adherence. A three way interaction among the perceived control measures was related to HbA1c. Patients who reported low self-efficacy and low outcome expectancy tended to benefit the most from high internal locus of control. However, for patients with low self-efficacy and high outcome expectancy, higher scores on internal locus of control were related to poorer HbA1c levels. Future research examining perceived control constructs may benefit from investigating the interacting effects of such variables when evaluating health behaviors.


Mayo Clinic Proceedings | 2010

Identification and Treatment of Eating Disorders in the Primary Care Setting

Leslie A. Sim; Donald E. McAlpine; Karen B. Grothe; Susan Himes; Richard G. Cockerill; Matthew M. Clark

Eating disorders, which are associated with a host of adverse medical morbidities, negative psychological sequelae, and considerable reductions in quality of life, should be diagnosed and treated promptly. However, primary care physicians may find it uniquely challenging to detect eating disorders in their early stages, before obvious physical problems arise and while psychological symptoms are subtle. Although psychological symptoms may dominate the presentation, the physician is an integral member of the treatment team and is in a unique role to diagnose and treat eating disorders. This clinical review surveys the eating disorders literature, identified by searching MEDLINE and PubMed for articles published from January 1, 1983, to September 30, 2009, using the following keywords: anorexia nervosa, bulimia nervosa, eating disorders, eating disorders NOS, binge eating, binge eating disorder, and night eating syndrome. This review also focuses on practical issues faced by primary care physicians in the management of these conditions and other issues central to the care of these complex patients with medical and psychiatric comorbid conditions.


The American Journal of the Medical Sciences | 2006

Psychological Assessment and Management of the Weight Loss Surgery Patient

Karen B. Grothe; Patricia M. Dubbert; Judith R. O'Jile

Psychological evaluation of the weight loss surgery patient is recommended because of the prevalence of psychiatric comorbidities in persons with severe obesity and the behavioral adaptations required for successful surgical outcomes. Although there is currently no national standard for the specific components of these evaluations, there is general agreement in the literature about the objectives and the kinds of assessment methods that are most useful. This paper summarizes the current literature on psychological evaluation of weight loss surgery patients. Methods of assessment relevant to the major behavioral health characteristics of surgical candidates are reviewed, and results from several studies examining weight loss and quality of life outcomes in relation to pre-surgery psychological characteristics are discussed.


Appetite | 2009

Self-efficacy after bariatric surgery for obesity. A population-based cohort study.

John A. Batsis; Matthew M. Clark; Karen B. Grothe; Francisco Lopez-Jimenez; Maria L. Collazo-Clavell; Virend K. Somers; Michael G. Sarr

BACKGROUND Eating behaviors often predict outcomes after bariatric surgery, and in this regard, self-efficacy has been shown to predict long-term behavior. We examined current eating self-efficacy in post-bariatric surgery patients comparing them to obese non-surgery patients to determine whether weight loss is associated with increased self-efficacy in post-bariatric surgery patients. METHODS We performed a population-based study of patients evaluated for Roux-en-Y gastric bypass and administered a survey using the Weight Efficacy Lifestyle (WEL) Questionnaire. There were 148 surgical and 88 non-operative patients who responded. Overall WEL score was assessed using linear regression models. Predictors of an increased self-efficacy score were also examined. RESULTS Follow-up was 4.0 and 3.8 years in the operative and non-operative groups, respectively. Operative responders were slightly older and had a lesser BMI compared to non-responders, otherwise the demographics were similar. Difference in overall WEL between groups was 25.5+/-5.3 points on a 0-180 scale. A 25% change in weight was associated with a difference of 15.4 points on the total WEL between groups. Current self-efficacy scores were highly related to weight loss and correlated to quality of life at follow-up (rho=0.36). CONCLUSION Profound weight loss after bariatric surgery is associated with increased eating self-efficacy in a population of obese adults seeking medical treatment for obesity.


Surgery for Obesity and Related Diseases | 2016

The relationship among food addiction, negative mood, and eating-disordered behaviors in patients seeking to have bariatric surgery

Afton M. Koball; Matthew M. Clark; Maria L. Collazo-Clavell; Todd A. Kellogg; Gretchen E. Ames; Jon O. Ebbert; Karen B. Grothe

BACKGROUND Food addiction (FA) may be related to poor weight loss outcomes; however, the literature on food addiction in bariatric surgery-seeking populations is limited. OBJECTIVES The aim of the present study was to identify the prevalence of FA in a bariatric surgery-seeking population and its association with mood, problematic eating behaviors, and substance use. The relationship between prebariatric surgery food addiction screening and postsurgical outcomes was assessed. SETTING Academic medical center. METHODS Adult outpatients (n = 923) seeking bariatric surgery underwent psychological evaluation between January 2012 and May 2014. Patients were administered the Yale Food Addiction Scale (YFAS) to assess FA. Of the original sample, 195 patients underwent Roux-en-Y gastric bypass surgery. Patients returned for medical follow-up at 6 (n = 169) and 12 (n = 113) months postsurgery; 26 (13%) patients at 6 months and 82 (42%) patients at 12 months were lost to follow-up or had not reached 1 year postsurgery. RESULTS Fourteen percent of patients met FA criteria. Patients positive for FA were more likely to endorse greater levels of depression, anxiety, binge eating episodes, nighttime eating syndrome, and low eating self-efficacy. No relationship was observed between FA and current substance use. FA did not predict postoperative outcomes including weight loss, rehospitalization, or attendance at follow-up medical appointments. CONCLUSIONS FA is related to psychological distress and eating disordered behaviors among bariatric patients. However, FA was not predictive of short-term (6-12 mo) bariatric surgery outcomes. Future research should determine how FA affects long-term postoperative outcomes and mood stability.


Eating Behaviors | 2012

Eating self-efficacy: Development of a short-form WEL

Gretchen E. Ames; Michael G. Heckman; Karen B. Grothe; Matthew M. Clark

Self-efficacy for eating is an important predictor of the successful adoption and maintenance of weight management behaviors. The Weight Efficacy Lifestyle Questionnaire (WEL) is a commonly used measure of eating self-efficacy consisting of 20-items and five situational factors. The aim of this study was to develop a short-form WEL (WEL-SF) for use in clinical practice and research. Factor analysis methodology was used with a sample of obese patients (N=1012) seeking weight loss treatment to develop the WEL-SF. The hypothesis was that the WEL would contain highly correlated items within the factors, and consequently could be shortened with minimal loss of clinically important information. Results revealed a one-factor solution. Given this unexpected finding, factor analysis was abandoned and alternative selection criteria were implemented. WEL-SF items were selected based upon: (1) lack of a ceiling effect for individual items, (2) high variability in patient responses, (3) lack of a strong correlation with other WEL items, (4) strong correlation with total WEL score, and (5) clinical judgment regarding importance and interpretability of individual items. These criteria resulted in an 8-item measure. The correlation between the WEL-SF total score and WEL total score was extremely strong, with a Pearsons r value of 0.968 and corresponding r(2) value of 0.937. Based on these findings, the 8-item WEL-SF appears to be a psychometrically valid measure of eating self-efficacy that accounts for 94% of the variability in the original version.


Journal of Psychosomatic Research | 2015

Change in consumption patterns for treatment-seeking patients with alcohol use disorder post-bariatric surgery

Alfredo B. Cuellar-Barboza; Mark A. Frye; Karen B. Grothe; Miguel L. Prieto; Terry D. Schneekloth; Larissa L. Loukianova; K. Hall Flavin Daniel; Matthew M. Clark; Victor M. Karpyak; Joseph D. Miller; Osama A. Abulseoud

OBJECTIVE The aim of this study is to describe the clinical phenotype of alcohol use disorder (AUD) treatment-seeking patients with Roux-en-Y Gastric Bypass Surgery (RYGB) history; and to compare it to AUD obese non-RYGB controls. METHODS Retrospective study of electronic medical records for all patients 30-60years treated at the Mayo Clinic Addiction Treatment Program, between June, 2004 and July, 2012. Comparisons were performed with consumption patterns pre-RYGB and at time of treatment; excluding patients with AUD treatments pre-RYGB. RESULTS Forty-one out of 823 patients had a RYGB history (4.9%); 122 controls were selected. Compared to controls, the RYGB group had significantly more females [n=29 (70.7%) vs. n=35 (28.7%) p<0.0001]; and met AUD criteria at a significantly earlier age (19.1±0.4 vs. 25.0±1years old, p=0.002). On average, RYGB patients reported resuming alcohol consumption 1.4±0.2years post-surgery, meeting criteria for AUD at 3.1±0.5years and seeking treatment at 5.4±0.3years postoperatively. Pre-surgical drinks per day were significantly fewer compared to post-surgical consumption [2.5±0.4 vs. 8.1±1.3, p=0.009]. Prior to admission, RYGB patients reported fewer drinking days per week vs. controls (4.7±0.3 vs. 5.5±1.8days, p=0.02). Neither RYGB, gender, age nor BMI was associated with differential drinking patterns. CONCLUSION The results of this study suggest that some patients develop progressive AUD several years following RYGB. This observation has important clinical implications, calling for AUD-preventive measures following RYGB. Further large-scale longitudinal studies are needed to clarify the association between RYGB and AUD onset.


Addictive Behaviors | 2008

The Influence of Physical Activity on Alcohol Consumption among Heavy Drinkers Participating in an Alcohol Treatment Intervention

Darla E. Kendzor; Patricia M. Dubbert; Jake Olivier; Michael S. Businelle; Karen B. Grothe

Researchers have hypothesized that physical activity may be beneficial for individuals attempting to reduce their alcohol consumption, although few studies have actually tested this relationship. The purpose of the present study was to describe the physical activity of 620 male veterans enrolled in a treatment intervention study for heavy drinkers, and to determine whether greater involvement in physical activity was associated with greater reductions in alcohol consumption. Participants endorsed moderate physical activity at the baseline visit (median=1.65 kcal/kg/day expended from physical activity), although physical activity declined during over time, p=.011. The most frequently endorsed activities included walking, gardening/yardwork, calisthenics, biking, swimming, weight lifting, golfing, and dancing. Regression analyses revealed no significant relationships between energy expenditure from physical activity and reductions in alcohol consumption at the six- and 12-month visits. Findings suggest that engaging in physical activity does not enhance treatment outcomes within interventions that do not specifically aim to increase physical activity. However, commonly endorsed activities may be easily incorporated into interventions in which physical activity is a desired component.

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Phillip J. Brantley

LSU Health Sciences Center New Orleans

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Jamie S. Bodenlos

Hobart and William Smith Colleges

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Patricia M. Dubbert

University of Arkansas for Medical Sciences

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