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Gepubliceerd in:

01-02-2008

Changes in self-efficacy and dietary adherence: the impact on weight loss in the PREFER study

Auteurs: Melanie T. Warziski, Susan M. Sereika, Mindi A. Styn, Edvin Music, Lora E. Burke

Gepubliceerd in: Journal of Behavioral Medicine | Uitgave 1/2008

Abstract

Findings from studies examining self-efficacy and its relationship to weight loss have been inconsistent. We examined self-efficacy specific to changing eating behaviors in the PREFER trial, an 18-month behavioral weight-loss study, to determine if self-efficacy and dietary adherence were associated with weight change, and what impact self-efficacy had on weight change after controlling for adherence. Measurements included the weight efficacy lifestyle (WEL) questionnaire, body weight, self-reported fat gram intake, kilocalorie intake, and adherence to kilocalorie and fat gram goals at baseline, 6, 12, and 18 months. The sample (N = 170) was 88.2% female and 70.0% Caucasian; the mean age was 44.1 years (SD = 8.8). Mean weight loss at 18 months was 4.64% (SD = 6.24) of baseline body weight and the mean increase in self-efficacy was 11.70% (SD = 38.61). Self-efficacy improved significantly over time (p = 0.04) and was associated with weight loss (p = 0.02). Adherence to the fat gram goal was associated with weight loss (p = 0.0003), and self-efficacy remained associated with weight loss after controlling for fat gram adherence (p = 0.0001). Consistent with self-efficacy theory, improvement in self-efficacy over time supported greater weight loss. Adherence to the fat gram goal also influenced weight loss.

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Ash, S., Reeves, M., Bauer, J., Dover, T., Vivanti, A., Leong, C., Sullivan, T. O. M., & Capra, S. (2006). A randomised control trial comparing lifestyle groups, individual counselling and written information in the management of weight and health outcomes over 12 months. International Journal of Obesity, 30, 1557–1564.PubMedCrossRef

Azadbakht, L., Mirmiran, P., Esmaillzadeh, A., & Azizi, F. (2007). Better dietary adherence and weight maintenance achieved by a long-term moderate-fat diet. British Journal of Nutrition, 97, 399–404.PubMedCrossRef

Ball, K., & Crawford, D. (2006). An investigation of psychological, social and environmental correlates of obesity and weight gain in young women. International Journal of Obesity, 30(8), 1240–1249.PubMedCrossRef

Bandura, A. (1977). Social learning theory. Englewood Cliffs: Prentice Hall.

Bandura, A. (1982). Self-efficacy mechanism in human agency. American Psychology, 37(2), 122–147.CrossRef

Bandura, A. (1986). Social foundations of thought & action: A social cognitive theory. Englewood Cliffs: Prentice Hall.

Bandura, A. (1997). Self-efficacy: The exercise of control. New York: W.H. Freeman and Company.

Burke, L. E., Choo, J., Music, E., Warziski, M., Styn, M. A., Kim, Y., & Sevick, M. A. (2006). PREFER study: A randomized clinical trial testing treatment preference and two dietary options in behavioral weight management-rationale, design and baseline characteristics. Contemporary Clinical Trials, 27(1), 34–48.PubMedCrossRef

Burke, L. E., Sereika, S. M., Music, E., Warziski, M., Styn, M. A., & Stone, A. (2007a). Using instrumented paper diaries to document self-monitoring patterns in weight loss. Contemporary Clinical Trials. Advance online publication, 25 July 2007. doi: 10.1016/j.cct.2007.07.004.

Burke, L. E., Warziski, M., Styn, M. A., Music, E., Hudson, A. G., & Sereika, S. M. (2007b). A randomized clinical trial of a standard versus vegetarian diet for weight loss: The impact of treatment preference. International Journal of Obesity. Advance online publication, 14 August 2007. doi: 10.1038/sj.ijo.0803706.

Burke, V., Giangiulio, N., Gillam, H. F., Beilin, L. J., & Houghton, S. (2004). Changes in cognitive measures in a randomized controlled trial of a health promotion program for couples targeting diet and physical activity. American Journal of Health Promotion, 18(4), 300–311.PubMed

Buzzard, I., Schakel, S., & Ditter-Johnson, J. (1995). Quality control in the use of food and nutrient databases for epidemiologic studies. In Quality and accessibility of food-related data (pp. 241–252). Arlington, VA: AOAC International.

Cargill, B. R., Clark, M. M., Pera, V., Niaura, R. S., & Abrams, D. B. (1999). Binge eating, body image, depression, and self-efficacy in an obese clinical population. Obesity Research, 7(4), 379–386.PubMed

Clark, M. M., Abrams, D. B., Niaura, R. S., Eaton, C. A., & Rossi, J. S. (1991). Self-efficacy in weight management. Journal of Consulting and Clinical Psychology, 59, 739–744.PubMedCrossRef

Clark, M. M., Cargill, B. R., Medeiros, M. L., & Pera, V. (1996). Changes in self-efficacy following obesity treatment. Obesity Research, 4(2), 179–181.PubMed

Condiotte, M. M., & Lichtenstein, E. (1981). Self-efficacy and relapse in smoking cessation programs. Journal of Consulting and Clinical Psychology, 49(5), 648–658.PubMedCrossRef

Dansinger, M. L., Gleason, J. A., Griffith, J. L., Selker, H. P., & Schaefer, E. J. (2005). Comparison of the atkins, ornish, weight watchers, and zone diets for weight loss and heart disease risk reduction: A randomized trial. JAMA, 293(1), 43–53.PubMedCrossRef

Dennis, K. E., & Goldberg, A. P. (1996). Weight control self-efficacy types and transitions affect weight-loss outcomes in obese women. Addictive Behaviors, 21(1), 103–116.PubMedCrossRef

Fontaine, K. R., & Cheskin, L. J. (1997). Self-efficacy, attendance, and weight loss in obesity treatment. Addictive Behaviors, 22(4), 567–570.PubMedCrossRef

Glasgow, R. E., Nelson, C. C., Kearney, K. A., Reid, R., Ritzwoller, D. P., Strecher, V. J., Couper, M. P., Green, B., & Wildenhaus, K. (2007). Reach, engagement, and retention in an Internet-based weight loss program in a multi-site randomized controlled trial. Journal of Medicine and Internet Research, 9(2), e11.CrossRef

Hagler, A. S., Norman, G. J., Zabinski, M. F., Sallis, J. F., Calfus, K. J., & Patrick, K. (2007). Psychosocial correlates of dietary intake among overweight and obese men. American Journal of Health Behavior, 31(1), 3–12.PubMed

Henry, H., Reimer, K., Smith, C., & Reicks, M. (2006). Associations of decisional balance, processes of change, and self-efficacy with stages of change for increased fruit and vegetable intake among low-income, African-American monthers. Journal of American Diet Association, 106, 841–849.CrossRef

Jakicic, J. M., Clark, K., Coleman, E., Donnelly, J. E., Foreyt, J., Melanson, E., Volek, J., & Volpe, S. L. (2001). Appropriate intervention strategies for weight loss and prevention of weight regain for adults. Medicine and Science in Sports and Exercise, 33(12), 2145–2156.PubMedCrossRef

Jeffery, R. W., Drewnowski, A., Epstein, L. H., Stunkard, A. J., Wilson, G. T., Wing, R. R., & Hill, D. R. (2000). Long-term maintenance of weight loss: Current status. Health Psychology, 19(Suppl 1), 5–16.PubMedCrossRef

Johansson, G., Wikman, A., Ahren, A., Hallmans, G., & Johnansson, I. (2001). Underreporting of energy intake in repeated 24-hour recalls related to gender, age, weight status, day of interview, education level, reported food intake, smoking habits and area of living. Public Health Nutrition, 4(4), 919–927.PubMedCrossRef

King, T. K., Clark, M. M., & Pera, V. (1996). History of sexual abuse and obesity treatment outcome. Addictive Behaviors, 21, 283–290.PubMedCrossRef

Kitsantas, A. (2000). The role of self-regulation strategies and self-efficacy perceptions in successful weight loss maintenance. Psychology and Health, 15, 811–820.CrossRef

Klein, S., Burke, L. E., Bray, G. A., Blair, S., Allison, D. B., Pi-Sunyer, X., Hong, Y., & Eckel, R. H. (2004). Clinical implications of obesity with specific focus on cardiovascular disease. A statement for professionals from the American Heart Association Council on Nutrition, Physical Activity, and Metabolism. Circulation, 110, 2952–2967.PubMedCrossRef

Linde, J. A., Jeffrey, R. W., Levy, R. L., Sherwood, N. E., Utter, J., Pronk, N. P., & Boyle, R. G. (2004). Binge eating disorder, weight control self-efficacy, and depression in overweight men and women. International Journal of Obesity, 28, 418–425.PubMedCrossRef

Linde, J. A., Rothman, A. J., Baldwin, A. S., & Jeffery, R. W. (2006). The impact of self-efficacy on behavior change and weight change among overweight participants in a weight loss trial. Health and Psychology, 25(3), 282–291.CrossRef

Livingstone, M. B., & Black, A. E. (2003). Markers of the validity of reported energy intake. Journal of Nutrtion, 133(Suppl 3), 895S–920S.

Martin, C. K., O’Neil, P. M., & Binks, M. (2002). An attempt to identify predictors of treatment outcome in two comprehensive weight loss programs. Eating Behaviors, 3, 239–248.PubMedCrossRef

Martin, L. J., Su, W., Jones, P. J., Lockwood, G. A., Tritchler, D. L., & Boyd, N. F. (1996). Comparison of energy intakes determined by food records and doubly labeled water in women participating in a dietary-intervention trial. American Journal of Clinical Nutrition, 63(4), 483–490.PubMed

Martin, P. D., Dutton, G. R., & Brantley, P. J. (2003). Self-efficacy as a predictor of weight change in African-American women. Obesity Research, 12(4), 646–651.

McManus, K., Antinoro, L., & Sacks, F. (2001). A randomized controlled trial of a moderate-fat, low-energy diet compared with a low fat, low-energy diet for weight loss in overweight adults. International Journal of Obesity, 25(10), 1503–1511.PubMedCrossRef

Mendonca, P. J., & Brehm, S. S. (1983). Effects of choice on behavioral treatment of overweight children. Journal of Social and Clinical Psychology, 1(4), 343–358.

Mertz, W., Tsui, J. C., Judd, J. T., Reiser, S., Hallfrisch, J., Morris, E. R., Steele, P. D., & Lashley, E. (1991). What are people really eating? The relation between energy intake derived from estimated diet records and intake determined to maintain body weight. American Journal of Clinical Nutrition, 54(2), 291–295.PubMed

Miller, P. M., Watkins, J. A., Sargent, R. G., & Rickert, E. J. (1999). Self-efficacy in overweight individuals with binge eating disorder. Obesity Research, 7(6), 552–555.PubMed

Mokdad, A. H., Ford, E. S., Bowman, B. A., Dietz, W. H., Vinicor, F., Bales, V. S., & Marks, J. S. (2003). Prevalence of obesity, diabetes, and obesity-related health risk factors, 2001. JAMA, 289(1), 76–79.PubMedCrossRef

Murray, D. C. (1976). Preferred versus nonpreferred treatment, and self-control training versus determination raising as treatments of obesity: A pilot study. Psychological Reports, 38, 191–198.PubMed

Nelson, K. M., McFarland, L., & Relber, G. (2007). Factors influencing disease self-managment among veterans with diabetes and poor glycemic control. Journal of General Internal Medicine, 22, 442–447.PubMedCrossRef

Pinto, B. M., Borrelli, B., King, T. K., Bock, B. C., Clark, M. M., Roberts, M., & Marcus, B. H. (1999a). Weight control smoking among sedentary women. Addictive Behaviors, 24(1), 75–86.PubMedCrossRef

Pinto, B. M., Clark, M. M., Cruess, D. G., Syzmanski, L., & Pera, V. (1999b). Changes in self-efficacy and decisional balance for exercise among obese women in a weight management program. Obesity Research, 7(3), 288–292.PubMed

Pocock, S. J., & Simon, R. M. (1975). Sequential treatment assignment with balancing for prognostic factors in the controlled clinical trials. Biometrics, 31, 103–115.PubMedCrossRef

Preacher, K. J., & Hayes, A. F. (2004). SPSS and SAS procedures for estimating indirect effects in simple mediation models. Behavior Research Methods, Instrumentation and Computers, 36(4), 717–731.

Renjilian, D. A., Perri, M. G., Nezu, A. M., McKelvey, W. F., Shermer, R. L., & Anton, S. D. (2001). Individual versus group therapy for obesity: Effects of matching participants to their treatment preferences. Journal of Consulting and Clinical Psychology, 69(4), 717–721.PubMedCrossRef

Richman, R. M., Loughnan, G. T., Droulers, A. M., Steinbeck, K. S., & Caterson, I. D. (2001). Self-efficacy in relation to eating behaviour among obese and non-obese women. International Journal of Obesity, 25(6), 907–913.PubMedCrossRef

Roach, J. B., Yadrick, M. K., Johnson, J. T., Boudreaux, L. J., Forsythe, W. A., & Billon, W. (2003). Using self-efficacy to predict weight loss among young adults. Journal of American Diet Association, 103(10), 1357–1359.CrossRef

Schwarzer, R., & Renner, B. (2000). Social-cognitive predictors of health behavior: Action self-efficacy and coping self-efficacy. Health and Psychology, 19(5), 487–495.CrossRef

Steptoe, A., Doherty, S., Kerry, S., Rink, E., & Hilton, S. (2000). Sociodemographic and psychological predictors of changes in dietary fat consumption in adults with high blood cholesterol following counseling in primary care. Health and Psychology, 19(5), 411–419.CrossRef

Toobert, D. J., Strycker, L. A., Glasgow, R. E., Barrera M. Jr, & Angell, K. (2005). Effects of the mediterranean lifestyle program on multiple risk behaviors and psychosocial outcomes among women at risk for heart disease. Annals of Behavioral Medicne, 29(2), 128–137.CrossRef

Unnebrink, K., & Windeler, J. (2001). Intention-to-treat: Methods for dealing with missing values in clinical trials of progressively deteriorating diseases. Statistics in Medicine, 20(24), 3931–3946.PubMedCrossRef

Van Duyn, M. A., Kristal, A. R., Dodd, K., Campbell, M. K., Subar, A. F., Stables, G., Nebeling, L., & Glanz, K. (2001). Association of awareness, intrapersonal and interpersonal factors, and stage of dietary change with fruit and vegetable consumption: A national survey. American Journal of Health Promotion, 16(2), 69–78.PubMed

Vogels, N., & Westerterp-Plantenga, M. S. (2005). Categorical strategies based on subject characteristics of dietary restraint and physical activity, for weight maintenance. International Journal of Obesity, 29, 849–857.PubMedCrossRef

Wadden, T. A., Berkowitz, R. I., Womble, L. G., Sarwer, D. B., Phelan, S., Cato, R. K., Hesson, L. A., Osei, S. Y., Kaplan, R., & Stunkard, A. J. (2005). Randomized trial of lifestyle modification and pharmacotherapy for obesity. New England Journal of Medicine, 353(20), 2111–2120.PubMedCrossRef

Wadden, T. A., & Phelan, S. (2002). Behavioral assessment of the obese patient. In T. A. Wadden, & A. J. Stunkard (Eds.), Handbook of obesity treatment (pp. 186–226). New York: Guilford Press.

White, M. A., Martin, P. D., Newton, R. L., Walden, H. M., York-Crowe, E. E., Gordon, S. T., Ryan, D. H., & Williamson, D. A. (2004). Mediators of weight loss in a family-based intervention presented over the internet. Obesity Research, 12(7), 1050–1059.PubMed

Wing, R. R. (1998). Behavioral approaches to the treatment of obesity. In G. A. Bray, C. Bourchard, & W. P. T. James (Eds.), Handbook of obesity (pp. 855–877). New York: Marcel Dekker.

Yeh, M. C., Rodriguez, E., Nawaz, H., Gonzalez, M., Nakamoto, D., & Katz, D. L. (2003). Technical skills for weight loss: 2-y follow-up results of a randomized trial. International Journal of Obesity, 27(12), 1500–1506.PubMedCrossRef

Titel: Changes in self-efficacy and dietary adherence: the impact on weight loss in the PREFER study
Auteurs: Melanie T. Warziski
Susan M. Sereika
Mindi A. Styn
Edvin Music
Lora E. Burke
Publicatiedatum: 01-02-2008
Uitgeverij: Springer US
Gepubliceerd in: Journal of Behavioral Medicine / Uitgave 1/2008
Print ISSN: 0160-7715
Elektronisch ISSN: 1573-3521
DOI: https://doi.org/10.1007/s10865-007-9135-2

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