Can Structured Education Promote Physical Activity in Those Identified With an Increased Risk of Developing Diabetes

University Hospitals, Leicester103 enrolled

Overview

This study is a three-armed randomised controlled trial that aims to determine the effect of a structured educational programme on physical activity levels and glucose tolerance in individuals with impaired glucose tolerance (IGT). The educational programme is designed to promote physical activity by targeting perceptions and knowledge of IGT, exercise self-efficacy, and self-regulatory skills. The study will also investigate whether the effectiveness of the educational programme at promoting self-regulatory skills and physical activity is enhanced by the inclusion of a pedometer and personalised step/day goals.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

NONE

Enrollment

103

Conditions

Prediabetic State

Interventions

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * 2-h blood glucose ≥ 7.8 mmol/l and \< 11.1 mmol/l * Fasting plasma glucose \< 7 mmol/l * BMI ≥ 25 kg/m2 (or 23 kg/m2 for those from a South Asian ethnic origin) * Aged 18 or over Exclusion Criteria: * Taking medication known to significantly interfere with glucose tolerance * Participating in regular vigorous physical activity * Unable to participate in moderate intensity physical activity * Pregnant

Outcomes

Primary Outcomes

2-hour glucose

Time frame: 2 hours

Secondary Outcomes

Pedometer counts, Fasting glucose, total cholesterol, HDL-cholesterol, LDL- cholesterol, TNFα, IL-6, CRP, systolic and diastolic blood pressure, body mass, waist circumference, BMI, physical activity, psychological determinants

Time frame: Pedometer counts, 7 days ; everything else, 2 hours