Dataset Information

Impact of motivational interviewing as a follow-up to an exercise intervention among women with or at risk for metabolic syndrome: A randomized controlled trial.

ABSTRACT:

Objectives

Women have a higher prevalence of metabolic syndrome than their male counterparts, and interventions should target women with or at risk for metabolic syndrome. The objective of this study was to compare two intervention strategies on long-term outcomes following the completion of an exercise intervention.

Methods

Twenty-six women (M age = 43.35 ± 9.03) with at least one risk factor for metabolic syndrome were randomized into either a motivational interviewing group (n = 10) or self-regulation-based mobile messaging control group (n = 16) as a 12-week follow-up to a 10-week, 30-session exercise intervention. Outcomes of interest were body fat percentage, bone mineral density, waist circumference, systolic blood pressure, diastolic blood pressure, triglycerides, high-density cholesterol, and fasting blood glucose.

Results

Mixed ANOVAs revealed a significant effect for group × time for body fat percentage F(1, 24) = 8.30, p = 0.01, ηp2 = 0.26, bone mineral density F(1, 24) = 6.68, p = 0.02, ηp2 = 0.22, waist circumference F(1, 24) = 10.35, p = 0.01, ηp2 = 0.30, triglycerides F(1, 24) = 5.06, p = 0.03, ηp2 = 0.17, and systolic blood pressure F(1, 24) = 5.39, p = 0.03, ηp2 = 0.18 all in favor of the motivational interviewing group after 12 weeks when compared to the self-regulation-based mobile messaging group. No significant effect for group × time was noted for diastolic blood pressure p = 0.36, ηp2 = 0.04, high-density cholesterol p = 0.08, ηp2 = 0.12, or fasting blood glucose p = 0.85, ηp2 = 0.01 when comparing the motivational interviewing and self-regulation-based mobile messaging groups.

Conclusions

Motivational interviewing may be a more impactful solution to extend the effects of exercise intervention studies compared to a self-regulation-based mobile messaging control group. Future interventions should focus on increasing sample size, utilizing more objective measures of body composition, utilizing booster sessions, and increasing the length of follow-up periods.

SUBMITTER: Suire KB

PROVIDER: S-EPMC8771748 | biostudies-literature |

REPOSITORIES: biostudies-literature

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