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Published in: BMC Public Health 1/2011

Open Access 01-12-2011 | Study protocol

Testing a Dutch web-based tailored lifestyle programme among adults: a study protocol

Authors: Daniela N Schulz, Stef PJ Kremers, Liesbeth ADM van Osch, Francine Schneider, Mathieu JG van Adrichem, Hein de Vries

Published in: BMC Public Health | Issue 1/2011

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Abstract

Background

Smoking, high alcohol consumption, unhealthy eating habits and physical inactivity often lead to (chronic) diseases, such as cardiovascular diseases and cancer. Tailored online interventions have been proven to be effective in changing health behaviours. The aim of this study is to test and compare the effectiveness of two different tailoring strategies for changing lifestyle compared to a control group using a multiple health behaviour web-based approach.

Methods

In our Internet-based tailored programme, the five lifestyle behaviours of smoking, alcohol intake, fruit consumption, vegetable consumption, and physical activity are addressed. This randomized controlled trial, conducted among Dutch adults, includes two experimental groups (i.e., a sequential behaviour tailoring condition and a simultaneous behaviour tailoring condition) and a control group. People in the sequential behaviour tailoring condition obtain feedback on whether their lifestyle behaviours meet the Dutch recommendations. Using a step-by-step approach, they are stimulated to continue with a computer tailored module to change only one unhealthy behaviour first. In the course of the study, they can proceed to change a second behaviour. People in the simultaneous behaviour tailoring condition receive computer tailored feedback about all their unhealthy behaviours during their first visit as a stimulation to change all unhealthy behaviours. The experimental groups can re-visit the website and can then receive ipsative feedback (i.e., current scores are compared to previous scores in order to give feedback about potential changes). The (difference in) effectiveness of the different versions of the programme will be tested and compared to a control group, in which respondents only receive a short health risk appraisal. Programme evaluations will assess satisfaction with and appreciation and personal relevance of the intervention among the respondents. Finally, potential subgroup differences pertaining to gender, age and socioeconomic status regarding the behaviour effects and programme evaluation will be assessed.

Discussion

Research regarding multiple behaviour change is in its infancy. We study how to offer multiple behaviour change interventions optimally. Using these results could strengthen the effectiveness of web-based computer-tailoring lifestyle programmes. This study will yield new results about the need for differential lifestyle approaches using Internet-based expert systems and potential differences in subgroups concerning the effectiveness and appreciation.

Trial registration

Dutch Trial Register NTR2168.
Appendix
Available only for authorised users
Literature
1.
go back to reference RIVM: Gezondheid op koers? Volksgezondheid toekomst verkenning 2002 [Health on course? Explore the future of public health 2002]. 2002, Houten: Bohn Stafleu van Loghum RIVM: Gezondheid op koers? Volksgezondheid toekomst verkenning 2002 [Health on course? Explore the future of public health 2002]. 2002, Houten: Bohn Stafleu van Loghum
2.
go back to reference World Health Organization: The top ten causes of death. WHO fact sheet. 2007, Geneva: WHO World Health Organization: The top ten causes of death. WHO fact sheet. 2007, Geneva: WHO
4.
go back to reference Gezondheidsraad: Richtlijnen goede voeding 2006 [Guidelines Healthy Food]. 2006, Den Haag: Gezondheidsraad Gezondheidsraad: Richtlijnen goede voeding 2006 [Guidelines Healthy Food]. 2006, Den Haag: Gezondheidsraad
5.
go back to reference Kemper HGC, Ooijendijk WTM, Stiggelbout M: Consensus over de Nederlandse Norm voor Gezond Bewegen [Consensus on the Dutch standard for healthy exercise]. TSG. 2000, 78: 180-183. Kemper HGC, Ooijendijk WTM, Stiggelbout M: Consensus over de Nederlandse Norm voor Gezond Bewegen [Consensus on the Dutch standard for healthy exercise]. TSG. 2000, 78: 180-183.
6.
go back to reference De Vries H, Van 't Riet J, Spigt M, Metsemakers J, Van den Akker M, Vermunt JK, Kremers S: Clusters of lifestyle behaviors: results from the Dutch SMILE study. Prev Med. 2008, 46: 203-208. 10.1016/j.ypmed.2007.08.005.CrossRefPubMed De Vries H, Van 't Riet J, Spigt M, Metsemakers J, Van den Akker M, Vermunt JK, Kremers S: Clusters of lifestyle behaviors: results from the Dutch SMILE study. Prev Med. 2008, 46: 203-208. 10.1016/j.ypmed.2007.08.005.CrossRefPubMed
8.
go back to reference De Vries H, Kremers S, Smeets T, Reubseat A: Clustering of diet, physical activity and smoking and a general willingness to change. Psychol Health. 2008, 23: 18-24.CrossRef De Vries H, Kremers S, Smeets T, Reubseat A: Clustering of diet, physical activity and smoking and a general willingness to change. Psychol Health. 2008, 23: 18-24.CrossRef
11.
go back to reference Cobiac LJ, Vos T, Barendregt JJ: Cost-effectiveness of interventions to promote physical actvity: a modelling study. PloS Medicine. 2009, 6: 1-11. 10.1371/journal.pmed.1000110.CrossRef Cobiac LJ, Vos T, Barendregt JJ: Cost-effectiveness of interventions to promote physical actvity: a modelling study. PloS Medicine. 2009, 6: 1-11. 10.1371/journal.pmed.1000110.CrossRef
12.
go back to reference Kreuter MW, Farrell D, Olevitch L, Brennan L: Tailored Health Messages: Customizing Communication with Computer Technology. 1999, Mahwah, New Jersey: Lawrence Erlbaum Associates Kreuter MW, Farrell D, Olevitch L, Brennan L: Tailored Health Messages: Customizing Communication with Computer Technology. 1999, Mahwah, New Jersey: Lawrence Erlbaum Associates
13.
go back to reference Kreuter MW, Bull FC, Clark EM, Oswald DL: Understanding how people process health information: a comparison of tailored and untailored weight loss materials. Health Psychol. 1999, 18: 1-8. 10.1037/0278-6133.18.5.487.CrossRef Kreuter MW, Bull FC, Clark EM, Oswald DL: Understanding how people process health information: a comparison of tailored and untailored weight loss materials. Health Psychol. 1999, 18: 1-8. 10.1037/0278-6133.18.5.487.CrossRef
14.
go back to reference Riper H, Kramer J, Smit F, Conijn B, Schippers G, Cuijpers P: Web-based self-help for problem drinkers: a pragmatic randomized trial. Addiction. 2008, 103: 218-227. 10.1111/j.1360-0443.2007.02063.x.CrossRefPubMed Riper H, Kramer J, Smit F, Conijn B, Schippers G, Cuijpers P: Web-based self-help for problem drinkers: a pragmatic randomized trial. Addiction. 2008, 103: 218-227. 10.1111/j.1360-0443.2007.02063.x.CrossRefPubMed
15.
go back to reference De Vries H, Brug J: Computer-tailored interventions motivating people to adopt health promoting behaviours. Pat Educ Couns. 1999, 36: 99-105. 10.1016/S0738-3991(98)00127-X.CrossRef De Vries H, Brug J: Computer-tailored interventions motivating people to adopt health promoting behaviours. Pat Educ Couns. 1999, 36: 99-105. 10.1016/S0738-3991(98)00127-X.CrossRef
16.
go back to reference Kreuter MW, Oswald DL, Bull FC, Clark EM: Are tailored health education materials always more effective than non-tailored materials?. Health Educ Res. 2000, 15: 305-315. 10.1093/her/15.3.305.CrossRefPubMed Kreuter MW, Oswald DL, Bull FC, Clark EM: Are tailored health education materials always more effective than non-tailored materials?. Health Educ Res. 2000, 15: 305-315. 10.1093/her/15.3.305.CrossRefPubMed
17.
go back to reference Campbell MK, DeVellis BM, Strecher VJ, Ammerman AS, DeVellis RF, Sandler RS: Improving dietary behaviors: the effectiveness of tailored messages in primary care settings. Am J Public Health. 1994, 84: 783-787. 10.2105/AJPH.84.5.783.CrossRefPubMedPubMedCentral Campbell MK, DeVellis BM, Strecher VJ, Ammerman AS, DeVellis RF, Sandler RS: Improving dietary behaviors: the effectiveness of tailored messages in primary care settings. Am J Public Health. 1994, 84: 783-787. 10.2105/AJPH.84.5.783.CrossRefPubMedPubMedCentral
18.
go back to reference Smeets T: Towards a healthy lifestyle: the development and evaluation of a computer tailored lifestyle intervention. PhD thesis. 2006, Maastricht University Smeets T: Towards a healthy lifestyle: the development and evaluation of a computer tailored lifestyle intervention. PhD thesis. 2006, Maastricht University
19.
go back to reference Brug J, Oenema A, Campbell M: Past, present, and future of computer-tailored nutrition education. Am J Clin Nutr. 2003, 77: 1028-1034. Brug J, Oenema A, Campbell M: Past, present, and future of computer-tailored nutrition education. Am J Clin Nutr. 2003, 77: 1028-1034.
20.
go back to reference Brug J, Campbell M, Van Assema P: The application and impact of computer-generated personalized nutrition education: a review of the literature. Pat Educ Couns. 1999, 36: 145-156. 10.1016/S0738-3991(98)00131-1.CrossRef Brug J, Campbell M, Van Assema P: The application and impact of computer-generated personalized nutrition education: a review of the literature. Pat Educ Couns. 1999, 36: 145-156. 10.1016/S0738-3991(98)00131-1.CrossRef
21.
go back to reference Dijkstra A, De Vries H, Roijackers J, Van Breukelen G: Tailored interventions to communicate stage-matched information to smokers in different motivational stages. J Consult Clin Psychol. 1998, 3: 549-557.CrossRef Dijkstra A, De Vries H, Roijackers J, Van Breukelen G: Tailored interventions to communicate stage-matched information to smokers in different motivational stages. J Consult Clin Psychol. 1998, 3: 549-557.CrossRef
22.
go back to reference Gezondheidsinstituut NIGZ: Alcohol. Online advies-op-maat. Drinktest.nl [Alcohol. Online personalized advice. Drinktest.nl]. Resultaten uit de ZonMw Preventieprogramma's. Ingrediënten voor publieke gezondheid. 2009, Den Haag: ZonMw, 10-11. Gezondheidsinstituut NIGZ: Alcohol. Online advies-op-maat. Drinktest.nl [Alcohol. Online personalized advice. Drinktest.nl]. Resultaten uit de ZonMw Preventieprogramma's. Ingrediënten voor publieke gezondheid. 2009, Den Haag: ZonMw, 10-11.
23.
go back to reference Brug J, Glanz K, Van Assema P, Kok G, Van Breukelen GJ: The impact of computer-tailored feedback and iterative feedback on fat, fruit, and vegetable intake. Health Educ Behav. 1998, 25: 517-531. 10.1177/109019819802500409.CrossRefPubMed Brug J, Glanz K, Van Assema P, Kok G, Van Breukelen GJ: The impact of computer-tailored feedback and iterative feedback on fat, fruit, and vegetable intake. Health Educ Behav. 1998, 25: 517-531. 10.1177/109019819802500409.CrossRefPubMed
24.
go back to reference Irvine AB, Ary DV, Grove DA, Gilfillan-Morton L: The effectiveness of an interactive multimedia programme to influence eating habits. Health Educ Res. 2004, 19: 290-305. 10.1093/her/cyg027.CrossRefPubMed Irvine AB, Ary DV, Grove DA, Gilfillan-Morton L: The effectiveness of an interactive multimedia programme to influence eating habits. Health Educ Res. 2004, 19: 290-305. 10.1093/her/cyg027.CrossRefPubMed
25.
go back to reference Oenema A, Tan F, Brug J: Short-term efficacy of a web-based computer-tailored nutrition intervention: main effects and mediators. Ann Behav Med. 2005, 29: 54-63. 10.1207/s15324796abm2901_8.CrossRefPubMed Oenema A, Tan F, Brug J: Short-term efficacy of a web-based computer-tailored nutrition intervention: main effects and mediators. Ann Behav Med. 2005, 29: 54-63. 10.1207/s15324796abm2901_8.CrossRefPubMed
26.
go back to reference Baker AH, Wardle J: Increasing fruit and vegetable intake among adults attending colorectal cancer screening: the efficacy of a brief tailored intervention. Cancer Epidemiol Biomarkers Prev. 2002, 11: 203-206.PubMed Baker AH, Wardle J: Increasing fruit and vegetable intake among adults attending colorectal cancer screening: the efficacy of a brief tailored intervention. Cancer Epidemiol Biomarkers Prev. 2002, 11: 203-206.PubMed
27.
go back to reference Spittaels H, De Bourdeaudhuij I, Vandelanotte C: Evaluation of a website-delivered computer-tailored intervention for increasing physical activity in the general population. Prev Med. 2007, 44: 209-217. 10.1016/j.ypmed.2006.11.010.CrossRefPubMed Spittaels H, De Bourdeaudhuij I, Vandelanotte C: Evaluation of a website-delivered computer-tailored intervention for increasing physical activity in the general population. Prev Med. 2007, 44: 209-217. 10.1016/j.ypmed.2006.11.010.CrossRefPubMed
28.
go back to reference Smeets T, Brug J, De Vries H: Effects of tailoring health messages on physical activity. Health Educ Res. 2008, 23: 402-413. 10.1093/her/cyl101.CrossRefPubMed Smeets T, Brug J, De Vries H: Effects of tailoring health messages on physical activity. Health Educ Res. 2008, 23: 402-413. 10.1093/her/cyl101.CrossRefPubMed
29.
go back to reference Campbell MK, James A, Hudson MA, Carr C, Jackson E, Oakes V, Demissie S, Farrell D, Tessaro I: Improving multiple behaviors for colorectal cancer prevention among African American church members. Health Psychol. 2004, 23: 492-502. 10.1037/0278-6133.23.5.492.CrossRefPubMed Campbell MK, James A, Hudson MA, Carr C, Jackson E, Oakes V, Demissie S, Farrell D, Tessaro I: Improving multiple behaviors for colorectal cancer prevention among African American church members. Health Psychol. 2004, 23: 492-502. 10.1037/0278-6133.23.5.492.CrossRefPubMed
30.
go back to reference Marcus BH, Bock BC, Pinto BM, Forsyth LH, Roberts MB, Traficante RM: Efficacy of an individualized, motivationally-tailored physical activity intervention. Ann Behav Med. 1998, 20: 174-180. 10.1007/BF02884958.CrossRefPubMed Marcus BH, Bock BC, Pinto BM, Forsyth LH, Roberts MB, Traficante RM: Efficacy of an individualized, motivationally-tailored physical activity intervention. Ann Behav Med. 1998, 20: 174-180. 10.1007/BF02884958.CrossRefPubMed
31.
go back to reference De Vries H, Kremers S, Smeets T, Brug J, Eijmael K: The effectiveness of tailored feedback and action plans in an intervention addressing multiple health behaviors. Am J Health Promot. 2008, 22: 417-425. 10.4278/ajhp.22.6.417.CrossRefPubMed De Vries H, Kremers S, Smeets T, Brug J, Eijmael K: The effectiveness of tailored feedback and action plans in an intervention addressing multiple health behaviors. Am J Health Promot. 2008, 22: 417-425. 10.4278/ajhp.22.6.417.CrossRefPubMed
32.
go back to reference Smeets T, Kremers S, Brug J, De Vries H: Effects of tailored feedback on multiple health behaviors. Ann Behav Med. 2007, 33: 117-123. 10.1007/BF02879892.CrossRefPubMed Smeets T, Kremers S, Brug J, De Vries H: Effects of tailored feedback on multiple health behaviors. Ann Behav Med. 2007, 33: 117-123. 10.1007/BF02879892.CrossRefPubMed
33.
go back to reference Oenema A, Brug J, Dijkstra A, De Weerdt I, De Vries H: Efficacy and use of an Internet-delivered computer-tailored lifestyle intervention, targeting saturated fat intake, physical activity and smoking cessation: a randomized controlled trial. Ann Behav Med. 2008, 35: 125-135. 10.1007/s12160-008-9023-1.CrossRefPubMed Oenema A, Brug J, Dijkstra A, De Weerdt I, De Vries H: Efficacy and use of an Internet-delivered computer-tailored lifestyle intervention, targeting saturated fat intake, physical activity and smoking cessation: a randomized controlled trial. Ann Behav Med. 2008, 35: 125-135. 10.1007/s12160-008-9023-1.CrossRefPubMed
34.
go back to reference Jacobs AD, Ammerman AS, Ennett ST, Campbell MK, Tawney KW, Aytur SA, Marshall SW, Will JC, Rosamond WD: Effects of a tailored follow-up intervention on health behaviors, beliefs and attitudes. Journal of Women's Health. 2004, 13: 557-568. 10.1089/1540999041281016.CrossRefPubMed Jacobs AD, Ammerman AS, Ennett ST, Campbell MK, Tawney KW, Aytur SA, Marshall SW, Will JC, Rosamond WD: Effects of a tailored follow-up intervention on health behaviors, beliefs and attitudes. Journal of Women's Health. 2004, 13: 557-568. 10.1089/1540999041281016.CrossRefPubMed
35.
go back to reference Markland D, Vansteenkiste M: Self determination theory and motivational interviewing in exercise. Intrinsic Motivation and Self-Determination in Exercise and Sport. Edited by: Hagger MS, Chatzisarantis NLD. 2007, Champaign, IL: Human Kinetics, 87-99. Markland D, Vansteenkiste M: Self determination theory and motivational interviewing in exercise. Intrinsic Motivation and Self-Determination in Exercise and Sport. Edited by: Hagger MS, Chatzisarantis NLD. 2007, Champaign, IL: Human Kinetics, 87-99.
36.
go back to reference Zuckerman M, Porac J, Lathin D, Smith R, Deci EL: On the importance of self-determination for intrinsically motivated behaviour. Pers Soc Psychol Bull. 1978, 4: 443-446. 10.1177/014616727800400317.CrossRef Zuckerman M, Porac J, Lathin D, Smith R, Deci EL: On the importance of self-determination for intrinsically motivated behaviour. Pers Soc Psychol Bull. 1978, 4: 443-446. 10.1177/014616727800400317.CrossRef
37.
go back to reference Baumeister RF, Bratslavsky E, Muraven M, Tice DM: Ego depletion: is the active self a limited resource?. J Pers Soc Psychol. 1998, 74: 1252-1265. 10.1037/0022-3514.74.5.1252.CrossRefPubMed Baumeister RF, Bratslavsky E, Muraven M, Tice DM: Ego depletion: is the active self a limited resource?. J Pers Soc Psychol. 1998, 74: 1252-1265. 10.1037/0022-3514.74.5.1252.CrossRefPubMed
38.
go back to reference King TK, Marcus BH, Pinto BM, Emmons KM, Abrams DB: Cognitive-behavioral mediators of changing multiple behaviors: smoking and a sedentary lifestyle. Prev Med. 1996, 25: 684-691. 10.1006/pmed.1996.0107.CrossRefPubMed King TK, Marcus BH, Pinto BM, Emmons KM, Abrams DB: Cognitive-behavioral mediators of changing multiple behaviors: smoking and a sedentary lifestyle. Prev Med. 1996, 25: 684-691. 10.1006/pmed.1996.0107.CrossRefPubMed
39.
go back to reference Mata J, Silva MN, Vieira PN, Carraca EV, Andrade AM, Coutinho SR, Sardinha LB, Teixeira PJ: Motivational "Spill-Over" during weight control: increased self-determination and exercise intrinsic motivation predict eating self-regulation. Health Psychol. 2009, 28: 709-716. 10.1037/a0016764.CrossRefPubMed Mata J, Silva MN, Vieira PN, Carraca EV, Andrade AM, Coutinho SR, Sardinha LB, Teixeira PJ: Motivational "Spill-Over" during weight control: increased self-determination and exercise intrinsic motivation predict eating self-regulation. Health Psychol. 2009, 28: 709-716. 10.1037/a0016764.CrossRefPubMed
40.
go back to reference Kremers SPJ, De Bruijn GJ, Schaalma H, Brug J: Clustering of energy balance-related behaviours and their intrapersonal determinants. Psychol Health. 2004, 19: 595-606. 10.1080/08870440412331279630.CrossRef Kremers SPJ, De Bruijn GJ, Schaalma H, Brug J: Clustering of energy balance-related behaviours and their intrapersonal determinants. Psychol Health. 2004, 19: 595-606. 10.1080/08870440412331279630.CrossRef
41.
go back to reference De Vries H, Mudde AN, Leijs I, Charlton A, Variainen E, Buijs G, Pais Clemente M, Storm H, González Navarro A, Nebot M, Prins T, Kremers S: The European Smoking Prevention Framework Approach (EFSA): an example of integral prevention. Health Educ Res. 2003, 18: 611-626. 10.1093/her/cyg031.CrossRefPubMed De Vries H, Mudde AN, Leijs I, Charlton A, Variainen E, Buijs G, Pais Clemente M, Storm H, González Navarro A, Nebot M, Prins T, Kremers S: The European Smoking Prevention Framework Approach (EFSA): an example of integral prevention. Health Educ Res. 2003, 18: 611-626. 10.1093/her/cyg031.CrossRefPubMed
42.
go back to reference De Vries H, Dijkstra M, Kuhlman P: Self-efficacy: the third factor besides attitude and subjective norm as a predictor of behavioral intentions. Health Educ Res. 1988, 3: 273-282. 10.1093/her/3.3.273.CrossRef De Vries H, Dijkstra M, Kuhlman P: Self-efficacy: the third factor besides attitude and subjective norm as a predictor of behavioral intentions. Health Educ Res. 1988, 3: 273-282. 10.1093/her/3.3.273.CrossRef
43.
go back to reference Ajzen I: The theory of planned behavior. Organizational Behavior Human Decision Processes. 1991, 50: 179-211. 10.1016/0749-5978(91)90020-T.CrossRef Ajzen I: The theory of planned behavior. Organizational Behavior Human Decision Processes. 1991, 50: 179-211. 10.1016/0749-5978(91)90020-T.CrossRef
44.
go back to reference Bandura A: Social Foundations of Thought and Action: A Social Cognitive Theory. 1986, New York: Prentice Hall Bandura A: Social Foundations of Thought and Action: A Social Cognitive Theory. 1986, New York: Prentice Hall
45.
46.
go back to reference Prochaska JO, DiClemente CC: Stages and processes of self-change in smoking: toward an integrative model of change. J Consult Clin Psychol. 1983, 51: 390-395. 10.1037/0022-006X.51.3.390.CrossRefPubMed Prochaska JO, DiClemente CC: Stages and processes of self-change in smoking: toward an integrative model of change. J Consult Clin Psychol. 1983, 51: 390-395. 10.1037/0022-006X.51.3.390.CrossRefPubMed
48.
go back to reference Dijkstra A, De Vries H: The development of computer-generated tailored interventions. Pat Educ Couns. 1999, 36: 193-203. 10.1016/S0738-3991(98)00135-9.CrossRef Dijkstra A, De Vries H: The development of computer-generated tailored interventions. Pat Educ Couns. 1999, 36: 193-203. 10.1016/S0738-3991(98)00135-9.CrossRef
49.
go back to reference Ware JE, Kosinski M, Keller SD: SF-12: how to score the SF-12 physical and mental health summary scales. 1995, Boston: The Health Institute Ware JE, Kosinski M, Keller SD: SF-12: how to score the SF-12 physical and mental health summary scales. 1995, Boston: The Health Institute
50.
go back to reference Ware JE, Kosinski M, Keller SD: A 12-item Short-Form health survey: construction of scales and preliminary tests of reliability and validity. Med Care. 1996, 34: 220-233. 10.1097/00005650-199603000-00003.CrossRefPubMed Ware JE, Kosinski M, Keller SD: A 12-item Short-Form health survey: construction of scales and preliminary tests of reliability and validity. Med Care. 1996, 34: 220-233. 10.1097/00005650-199603000-00003.CrossRefPubMed
51.
go back to reference Perenboom R, Oudshoorn K, Herten L, van Hoeymans N, Bijl R: Levensverwachting in goede geestelijke gezondheid: bepaling afkappunten en wegingsfactoren voor de MHI-5 en GHQ-12 [Life expectancy in good mental health: determination of cut-off points and weighting factors of the MHI-5 and GHQ-12]. 2000, Leiden: TNO Perenboom R, Oudshoorn K, Herten L, van Hoeymans N, Bijl R: Levensverwachting in goede geestelijke gezondheid: bepaling afkappunten en wegingsfactoren voor de MHI-5 en GHQ-12 [Life expectancy in good mental health: determination of cut-off points and weighting factors of the MHI-5 and GHQ-12]. 2000, Leiden: TNO
52.
go back to reference Kessler R, Mroczek D: Final Versions of our Non-Specific Psychological Distress Scale [Written communication -memo dated 10/3/94]. 1994, Ann Arbor (MI), Survey Research Center of the Institute for Social Research, University of Michigan Kessler R, Mroczek D: Final Versions of our Non-Specific Psychological Distress Scale [Written communication -memo dated 10/3/94]. 1994, Ann Arbor (MI), Survey Research Center of the Institute for Social Research, University of Michigan
53.
go back to reference Heatherton TF, Kozlowski LT, Frecker RC, Fragerström KO: The Fagerström Test for Nicotine Dependence: a revision of the Fagerström Tolerance Questionnaire. Br J Addict. 1991, 86: 1119-1127. 10.1111/j.1360-0443.1991.tb01879.x.CrossRefPubMed Heatherton TF, Kozlowski LT, Frecker RC, Fragerström KO: The Fagerström Test for Nicotine Dependence: a revision of the Fagerström Tolerance Questionnaire. Br J Addict. 1991, 86: 1119-1127. 10.1111/j.1360-0443.1991.tb01879.x.CrossRefPubMed
54.
go back to reference Lemmens P, Tan ES, Knibbe RA: Measuring quantity and frequency of drinking in a general population survey: a comparison of five indices. J Stud Alcohol. 1992, 53: 476-486.CrossRefPubMed Lemmens P, Tan ES, Knibbe RA: Measuring quantity and frequency of drinking in a general population survey: a comparison of five indices. J Stud Alcohol. 1992, 53: 476-486.CrossRefPubMed
56.
go back to reference Wendel-Vos G, Schuit A, Saris W, Kromhout D: Reproducibility and relative validity of the short questionnaire to assess health enhancing physical activity. J Clin Epidemiol. 2003, 56: 1163-1169. 10.1016/S0895-4356(03)00220-8.CrossRefPubMed Wendel-Vos G, Schuit A, Saris W, Kromhout D: Reproducibility and relative validity of the short questionnaire to assess health enhancing physical activity. J Clin Epidemiol. 2003, 56: 1163-1169. 10.1016/S0895-4356(03)00220-8.CrossRefPubMed
57.
go back to reference Prochaska JO, Redding CA, Evers KE: The transtheoretical model and stages of change. Health Behaviour and Health Education: Theory, Research, and Practice. Edited by: Glanz K. 1997, San Francisco: Jossey-Bass, 99-120. 3 Prochaska JO, Redding CA, Evers KE: The transtheoretical model and stages of change. Health Behaviour and Health Education: Theory, Research, and Practice. Edited by: Glanz K. 1997, San Francisco: Jossey-Bass, 99-120. 3
58.
go back to reference Bergström G, Björklund C, Fried I, Lisspers J, Nathell L, Hermansson U, Helander A, Bodin L, Jensen IB: A comprehensive workplace intervention and its outcome with regard to lifestyle, health and sick leave: the AHA study. Work. 2008, 31: 167-180.PubMed Bergström G, Björklund C, Fried I, Lisspers J, Nathell L, Hermansson U, Helander A, Bodin L, Jensen IB: A comprehensive workplace intervention and its outcome with regard to lifestyle, health and sick leave: the AHA study. Work. 2008, 31: 167-180.PubMed
Metadata
Title
Testing a Dutch web-based tailored lifestyle programme among adults: a study protocol
Authors
Daniela N Schulz
Stef PJ Kremers
Liesbeth ADM van Osch
Francine Schneider
Mathieu JG van Adrichem
Hein de Vries
Publication date
01-12-2011
Publisher
BioMed Central
Published in
BMC Public Health / Issue 1/2011
Electronic ISSN: 1471-2458
DOI
https://doi.org/10.1186/1471-2458-11-108

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