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| 1 | Role of illness perception and self-efficacy in lifestyle modification among non-alcoholic fatty liver disease patients显示文摘AIM To describe the relationships between non-alcoholic fatty-liver disease(NAFLD) patient's disease consequences and treatment perceptions, self-efficacy, and healthy lifestyle maintenance. METHODS A cross-sectional study among 146 ultrasound diagnosed NAFLD patients who visited the fatty liver clinic at the TelAviv Medical Center. Eighty-seven of these individuals, participated in a clinical trial of physical activity and underwent fasting blood tests, analyzed at the same lab. Exclusion criteria included positivity for serum HBsA g or anti-HCV antibodies; fatty liver suspected to be secondary to hepatotoxic drugs; excessive alcohol consumption(≥ 30 g/d in men or ≥ 20 g/d in women) and positive markers of genetic or immune-mediated liver diseases. Patients were asked to complete a selfreport structured questionnaire, assembled by the Israeli Center for Disease Control. Nutrition habits were measured using six yes/no questions(0 = no, 1 = yes) adopted from the national survey questionnaire. Participants in the clinical trial completed a detailed semi-quantitative food frequency questionnaire(FFQ) reporting their habitual nutritional intake during the past year. Self-efficacy was assessed by the Self-Efficacy Scale questionnaire, emotional representation, degree of illness understanding, timeline perception, treatment perception and symptoms were measured by the Brief Illness Perception questionnaire. Illness consequences were measured by the Personal Models of Diabetes Interview questionnaire. A path analysis was performed to describe the interrelationships between the patients' illness perceptions, and assess the extent to which the data fit a prediction of nutritional habits.RESULTS The study sample included 54.1% men, with a mean age of 47.76 ± 11.68 years(range: 20-60) and mean body mass index of 31.56 ± 4.6. The average perceived nutrition habits score was 4.73 ± 1.45 on a scale between 0-6, where 6 represents the healthiest eating habits. Most of the study participants(57.2%) did not feel they fully understood what NAFLD is. Better nutritional habits were positively predicted by the degree of illness understanding(β = 0.26; P = 0.002) and selfefficacy(β = 0.25; P = 0.003). Perceptions of more severe illness consequences were related with higher emotional representation(β = 0.55; P < 0.001), which was related with lower self-efficacy(β =-0.17; P = 0.034). The perception of treatment effectiveness was positively related with self-efficacy(β = 0.32; P < 0.001). In accordance with the correlation between self-efficacy and the perceived nutrition habits score, self-efficacy was also correlated with nutrient intake evaluated by the FFQ; negatively with saturated fat(percent of saturated fat calories from total calories)(r =-0.28, P = 0.010) and positively with fiber(r = 0.22, P = 0.047) and vitamin C intake(r = 0.34, P = 0.002). In a sub analysis of the clinical trial participants, objectively measured compliance to physical activity regimen was positively correlated with the self-efficacy level(r = 0.34, P = 0.046). CONCLUSION Self-efficacy and illness understanding are major determinants of lifestyle-modification among NAFLD patients. This information can assist clinicians in improving compliance with lifestyle changes among these patients. | Shira Zelber-Sagi Shiran Bord Gali Dror-Lavi Matthew Lee Smith Samuel D Towne Jr Assaf Buch Muriel Webb Hanny Yeshua Assy Nimer Oren Shibolet | 2017 | World Journal of Gastroenterology2017，23，10： | 6 |
| 2 | Role of the enteric microbiota in intestinal homeostasis and inflammation显示文摘 | Iurii Koboziev Cynthia Reinoso Webb Kathryn L. Furr Matthew B. Grisham | 2014 | Free Radical Biology and Medicine2014，，： | 2 |
| 3 | Landscape features and weather influence nest survival of a ground-nesting bird of conservation concern,the greater sage-grouse,in humanaltered environments显示文摘Introduction:Ground-nesting birds experience high levels of nest predation.However,birds can make selection decisions related to nest site location and characteristics that may result in physical,visual,and olfactory impediments to predators.Methods:We studied daily survival rate[DSR]of greater sage-grouse(Centrocercus urophasianus)from 2008 to 2010 in an area in Wyoming experiencing large-scale alterations to the landscape.We used generalized linear mixed models to model fixed and random effects,and a correlation within nesting attempts,individual birds,and years.Results:Predation of the nest was the most common source of nest failure(84.7%)followed by direct predation of the female(13.6%).Generally,landscape variables at the nest site(≤30 m)were more influential on DSR of nests than features at larger spatial scales.Percentage of shrub canopy cover at the nest site(15-m scale)and distances to natural gas wells and mesic areas had a positive relationship with DSR of nests,whereas distance to roads had a negative relationship with DSR of nests.When added to the vegetation model,maximum wind speed on the day of nest failure and a 1-day lag in precipitation(i.e.,precipitation the day before failure)improved model fit whereby both variables negatively influenced DSR of nests.Conclusions:Nest site characteristics that reduce visibility(i.e.,shrub canopy cover)have the potential to reduce depredation,whereas anthropogenic(i.e.,distance to wells)and mesic landscape features appear to facilitate depredation.Last,predators may be more efficient at locating nests under certain weather conditions(i.e.,high winds and moisture). | Stephen L Webb Chad V Olson Matthew R Dzialak Seth M Harju Jeffrey B Winstead Dusty Lockman | 2012 | Ecological Processes2012，1，1： | 2 |
| 4 | Peptide absorption:A review of current concepts and future perspectives显示文摘 | Webb K E Matthews J C Dirienzo D B | 1992 | J Anita Sci1992，70，： | 1 |
| 5 | Peptide absorption:a review of current concepts and future perspectives显示文摘 | Webb K E Matthews J C DiRienzo D B | | 0，，10： | 1 |
| 6 | Timing of Complications After Spinal Fusion Surgery显示文摘 | Daniel D. Bohl Matthew L. Webb Adam M. Lukasiewicz Andre M. Samuel Bryce A. Basques Junyoung Ahn Kern Singh Alexander R. Vaccaro Jonathan N. Grauer | 2015 | Spine2015，，19： | 1 |
| 7 | Zea mays Annexins Modulate Cytosolic Free Ca^sup 2+^ and Generate a Ca^sup 2+^-Permeable Conductance(W)显示文摘 | Laohavisit Anuphon Mortimer Jennifer C Demidchik Vadim Coxon Katy M Stancombe Matthew A Macpherson Neil Brownlee Colin Hofmann Andreas Webb Alex A R Miedema Henk Battey Nicholas H Davies Julia M | 2009 | Plant Cell2009，，2： | 1 |
| 8 | Recent developments in gastrointestinal absorption and tissue utilization of peptides: Arevie显示文摘 | Jr Webb K E Di Rienzo D B Matthews J C | 1991 | J Dairy Sci1991，76，： | 1 |
| 9 | Peptide absorption: a review of current concepts and future perspectives 显示文摘 | Webb Jr K E Matthews J C DiRienzo D B | 1992 | Journal of Animal Science1992，70，： | 1 |
| 10 | Peptide absorption:A review of current concepts and future perspectives显示文摘 | WEBB K E MATTHEWS J C DIRIENZO D B | 1992 | Anim Sci1992，70，： | 1 |
| 11 | Symposium: nitrogen metabolism and amino acid nutrition in diary cattle 显示文摘 | WEBB K E MATTHEWS J J DIRIENZO D B | 1993 | J Dairy Sci1993，76，： | 1 |
| 12 | Peptide absorption:A riview of current concepts and future perspectives 显示文摘 | Webb K E Matthews J C | 1992 | Jumal of Animal Science1992，70，： | 1 |
| 13 | Absorption of L-carnosine, L-methionine, and L-methionylglycine by isolated sheep ruminal and omasal epithelial tissue显示文摘 | Matthews J C Webb Jr K E | 1995 | Journal of Animal Science1995，73，： | 1 |
| 14 | Towards quantifying uncertainty in transient climate change显示文摘 | Matthew Collins Ben B. B. Booth Glen R. Harris James M. Murphy David M. H. Sexton Mark J. Webb | 2006 | Climate Dynamics (-)2006，，2： | 1 |
| 15 | Recent developments in gastrointestinal absorption and tissue utilization of peptides: A review显示文摘 | Webb K E Dirienzo J D B Matthews J C | 1993 | Journal of Dairy Science1993，76，： | 1 |
| 16 | Peptide absorption:A review of current concepts and future perspectives显示文摘 | Webb Jr K E Matthews J C DiRienzo D B | 1992 | J Anim Sci1992，70，： | 1 |
| 17 | Peptide absorption:A review of current concepts and future perspectives显示文摘 | Webb K E E Jr Matthews J C DiRienzo D B | 1992 | J Anim Sci1992，70，10： | 1 |
| 18 | Recent develop- ments in gastrointestinal absorption and tissue utilization of pepti- hes: a review 显示文摘 | WEBB K E Jr DIRIENZO D B MATTHEWS J C | 1993 | J Dairy Sci1993，76，1： | 1 |
| 19 | Peptide absorption: A review of current concepts and future perspectives显示文摘 | Webb K E J Matthews J C Dirienzo D B | 1992 | Animal Science1992，70，10： | 1 |
| 20 | Symposium:Nitrogen metabolism and amino acid nutrition in dairy cattle: Recent developments in gastrointestinal, absorption and tissue utilization of peptides: a review 显示文摘 | Webb K E Dirienzoj D B Matthews C | 1993 | Journal Dairy Science1993，176，： | 1 |
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