The Effect of Theory Menu-Based Intervention on Vitamin D Adherence in People With Osteoporosis-Pilot Study

Not Applicable

Completed

• Conditions: Osteoporosis
• Interventions: Behavioral: HAPA menu-based mini-video; Behavioral: Standard care

• Registration Number: NCT02358590
• Lead Sponsor: McMaster University

Brief Summary

This pilot study evaluates the effect of theory menu-based mini-videos on vitamin D adherence in older adult with osteoporosis. Half of participants will watch the videos while the other half will receive usual care (treating physician advice).

Detailed Description

Osteoporosis is a common disease around the world. The morbidity and mortality attributed to osteoporosis is due to fracture. The evidence shows that vitamin D is effective in preventing osteoporotic fracture, however, adherence to vitamin D is low among people with osteoporosis (20%-60%). The Health Action Process Approach (HAPA) has been found useful to describe, explain, and predict changes in health behaviours in a variety of setting. Based on HAPA, mini-videos will be developed aiming to increase vitamin D adherence in people with osteoporosis. Mini-videos will address self-efficacy, outcome expectancy, risk perception and action and coping plan. This pilot study aims to evaluate the recruitment and participants' feedback about the mini-videos.

Study Timeline

• Study First Submitted: 2015-01-28
• Study Start: 2015-02
• Study First Submitted QC: 2015-02-03
• Study First Posted: 2015-02-09
• Primary Completion: 2017-12
• Study Completion: 2017-12
• Status Verified: 2018-01
• Last Update Submitted: 2018-01-02
• Last Update Posted: 2018-01-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 32

Inclusion Criteria

• Over the age of 50 years
• Have been diagnosed with primary osteoporosis
• Have low vitamin D level (less than 75nmol/L) recently (within the previous month)
• Fluent in English

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Exclusion Criteria

• Cognitive diseases
• Mal-absorption syndromes that may interfere with vitamin D absorption.

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
HAPA menu-based mini-video	HAPA menu-based mini-video	This group will watch mini-videos, which are multi-target menu-based interventions designed to deliver information about vitamin D adherence and its effect on osteoporosis
Standard care	Standard care	This group will be advised by the treating physician to take vitamin D

Primary Outcome Measures

Name	Time	Method
Recruitment rate	6 months	The ability to recruit 20 participants
Feedback of participants about the mini-videos	5 minutes	A feedback form will be applied to participants within 5 minutes of watching the videos (the intervention)

Secondary Outcome Measures

Name	Time	Method
Serum level of vitamin D	after 3 months

Trial Locations

Locations (1)

Osteoporosis Clininc affiliated to St. Joseph's Hospital; 🇨🇦 Hamilton, Ontario, Canada