Effectiveness of Phone and E-Mail Lifestyle Counseling for Long Term Weight Control Among Overweight Employees

被引:28
作者
van Wier, Marieke F. [1 ,2 ,3 ]
Dekkers, J. Caroline [1 ,3 ,4 ]
Hendriksen, Ingrid J. M. [3 ,5 ]
Heymans, Martijn W. [2 ]
Ariens, Geertje A. M. [1 ,3 ,4 ]
Pronk, Nico P. [6 ,7 ]
Smid, Tjabe [1 ]
van Mechelen, Willem [1 ,3 ]
机构
[1] Vrije Univ Amsterdam, Med Ctr, EMGO Inst Hlth & Care Res, Dept Publ & Occupat Hlth, NL-1007 MB Amsterdam, Netherlands
[2] Vrije Univ Amsterdam, Med Ctr, Dept Epidemiol & Biostat, NL-1007 MB Amsterdam, Netherlands
[3] Vrije Univ Amsterdam, Med Ctr, Body Work, Res Ctr Phys Act Work & Hlth,TNO, NL-1007 MB Amsterdam, Netherlands
[4] Municipal Hlth Serv, The Hague, Netherlands
[5] TNO Qual Life, Leiden, Netherlands
[6] JourneyWell & HealthPartners Res Fdn, Minneapolis, MN USA
[7] Harvard Univ, Sch Publ Hlth, Boston, MA 02115 USA
关键词
RANDOMIZED CONTROLLED-TRIAL; PHYSICAL-ACTIVITY; SHORT QUESTIONNAIRE; WORKING POPULATION; RELATIVE VALIDITY; CLINICAL-TRIALS; MISSING DATA; INTERVENTIONS; INTERNET; OBESITY;
D O I
10.1097/JOM.0b013e31821f2bbb
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
Objectives: To determine the effectiveness of a weight-management program with personal counseling by phone or e-mail. Methods: A randomized controlled trial of a 6-month program comparing two modes of intervention delivery (phone, n = 462; Internet, n = 464) with self-directed materials (control, n = 460), among overweight employees. Change in body weight after 2 years was the main outcome. Results: Among complete cases, weight loss in the Internet group was 1.2 kg (95% confidence interval [CI], -1.9 to -0.4) and in the phone group 0.8 kg (95% CI, -1.5 to 0.03), compared with the control group. Multiple imputation of missing body weight resulted in comparative weight losses of -0.9 kg (95% CI, -2.0 to 0.3) and -0.4 kg (95% CI, -1.4 to 0.7). Conclusions: Among complete cases, the Internet intervention showed modest long-term weight loss, but among all participants neither program version was more effective than self-help.
引用
收藏
页码:680 / 686
页数:7
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