NCT07823257

Brief Summary

This randomized controlled trial evaluated the effects of a Health Belief Model-based telenursing intervention on self-efficacy, quality of life, blood pressure, body mass index, and health behaviors in individuals with hypertension. A total of 78 participants were randomly assigned to the intervention group (n=39) or control group (n=39). Participants in the intervention group received a 12-week telenursing intervention based on the Health Belief Model, including face-to-face education, training on home blood pressure monitoring, educational materials, weekly text messages, and telephone follow-up at weeks 2, 4, 8, and 12. The control group received usual care. Outcomes were assessed at baseline, 3 months, and 6 months.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
78

participants targeted

Target at P25-P50 for not_applicable hypertension

Timeline
Completed

Started Jul 2024

Shorter than P25 for not_applicable hypertension

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 9, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2025

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

September 11, 2026

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 16, 2026

Completed
Last Updated

September 16, 2026

Status Verified

September 1, 2026

Enrollment Period

8 months

First QC Date

September 11, 2026

Last Update Submit

September 11, 2026

Conditions

Keywords

TelenursingHealth Belief ModelSelf-EfficacyQuality of LifeBlood PressureNursing

Outcome Measures

Primary Outcomes (2)

  • Hypertension Self-Efficacy

    Hypertension self-efficacy was assessed using the Hypertension Self-Efficacy Scale (HSES). The scale consists of 20 items, with higher scores indicating higher hypertension self-efficacy.

    Baseline, 3 months, and 6 months

  • Health-Related Quality of Life

    Health-related quality of life was assessed using the 12-Item Short Form Health Survey (SF-12), which provides Physical Component Summary (PCS) and Mental Component Summary (MCS) scores. Higher scores indicate better health-related quality of life.

    Baseline, 3 months, and 6 months

Secondary Outcomes (3)

  • Systolic Blood Pressure

    Baseline, 3 months, and 6 months

  • Diastolic Blood Pressure

    Baseline, 3 months, and 6 months

  • Body Mass Index

    Baseline, 3 months, and 6 months

Study Arms (2)

Intervention Group

EXPERIMENTAL

Participants received a 12-week Health Belief Model-based telenursing intervention in addition to routine care. The intervention included education, telephone follow-up, and weekly text messages.

Behavioral: Health Belief Model-Based Telenursing Intervention

Control Group

NO INTERVENTION

Participants received routine care without the Health Belief Model-based telenursing intervention. Outcome assessments were conducted at baseline, 3 months, and 6 months.

Interventions

The intervention consisted of Health Belief Model-based education and a 12-week telenursing follow-up program. Participants received four telephone follow-up calls at weeks 2, 4, 8, and 12, each lasting approximately 10-15 minutes. Weekly text messages were sent for 12 weeks to remind participants about blood pressure monitoring and to provide information about hypertension management. Participants could also contact the researcher when they needed additional support.

Intervention Group

Eligibility Criteria

Age30 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 30-65 years
  • Diagnosed with hypertension by a physician
  • No cognitive or hearing impairments that could hinder communication
  • Literate
  • Using a mobile phone
  • Willing to participate in the study

You may not qualify if:

  • Did not respond to scheduled telephone calls for at least two consecutive weeks
  • Transferred registration to another Family Health Center
  • Voluntarily withdrew from the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zümrütevler 2 No'lu Aile Sağlığı Merkezi

Istanbul, 34852, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Hypertension

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participants were not informed whether they were assigned to the intervention or control group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 11, 2026

First Posted

September 16, 2026

Study Start

July 9, 2024

Primary Completion

February 28, 2025

Study Completion

February 28, 2025

Last Updated

September 16, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will not share

Locations