Dataset Information

A randomized feasibility trial of brief telephone counseling to increase fruit and vegetable intakes.

ABSTRACT:

Objective

This study examined the feasibility of eliciting dietary changes in subjects recruited from a diverse primary care setting in Michigan using a written, one-page plan, either alone or with telephone counseling.

Methods

A total of 96 subjects were enrolled from 9/28/06 to 5/7/07 (49% minorities). Subjects were randomized into three groups. Group 1 received written materials. Group 2 received written materials plus a one-page form that asked them to make a specific daily plan for substituting one less nutritious food with two servings of fruits and vegetables. Group 3 received the written materials, the one-page form and telephone counseling from a dietitian.

Results

Subject retention was 76% for the 12-week study. Subjects in Groups 1, 2 and 3 changed their mean intakes of fruit and vegetables by 0.4, -0.7 and 1.4 servings/day, respectively. Participants in Group 3 lost an average of 0.73 kg, increased their perception of the importance of eating fruits and vegetables, and 63% increased their serum levels of carotenoids by 20% or more.

Conclusion

Recruitment through a primary care clinic was effective. Formulation of a written plan combined with telephone counseling appears to be promising for improving fruit and vegetable intakes and warrants more definitive study.

SUBMITTER: Djuric Z

PROVIDER: S-EPMC2904076 | biostudies-literature | 2010 May-Jun

REPOSITORIES: biostudies-literature

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Publications

A randomized feasibility trial of brief telephone counseling to increase fruit and vegetable intakes.

Djuric Zora Z Ellsworth Jennifer S JS Ren Jianwei J Sen Ananda A Ruffin Mack T MT

Preventive medicine 20100311 5-6

<h4>Objective</h4>This study examined the feasibility of eliciting dietary changes in subjects recruited from a diverse primary care setting in Michigan using a written, one-page plan, either alone or with telephone counseling.<h4>Methods</h4>A total of 96 subjects were enrolled from 9/28/06 to 5/7/07 (49% minorities). Subjects were randomized into three groups. Group 1 received written materials. Group 2 received written materials plus a one-page form that asked them to make a specific daily pl ...[more]

PMID: 20226809

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Dataset Information

A randomized feasibility trial of brief telephone counseling to increase fruit and vegetable intakes.

Objective

Methods

Results

Conclusion

Publications

A randomized feasibility trial of brief telephone counseling to increase fruit and vegetable intakes.

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