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April 23, 2026BMC Public Health0 citationsOpen Access

Hypertension screening in adults attending family health centers: prevalence and awareness in those with and without a prior hypertension diagnosis

HOHabibe OzcelikAkdeniz UniversityAAAyşe Dağıstan AkgözSGSebahat GozumAkdeniz University

Key Result

Blood pressure screening in family health centers identified high blood pressure in 41.5% of adults with a prior hypertension diagnosis and 21.5% of those without a prior diagnosis.

Key Points

  • This research aims to determine the prevalence and awareness of hypertension among adults, including those diagnosed and undiagnosed.
  • Conducted a cross-sectional analysis at Family Health Centers with 1,360 adult participants.
  • Data collected on sociodemographic characteristics, blood pressure measurements, and medication adherence.
  • Follow-up conducted for participants with hypertensive readings to assess blood pressure changes and medication adherence.
  • 44.6% of participants had a prior diagnosis of hypertension.
  • At follow-up, 80.8% of diagnosed and 57.0% of undiagnosed individuals showed decreased blood pressure.
  • Approximately 9.8% received a new hypertension diagnosis, and 17.0% modified their antihypertensive treatment regimen.

Study Design

Type

Cross-Sectional (n=1,360)

Multicenter

Yes

Structured PICO

Does blood pressure screening and follow-up in family health centers improve hypertension awareness and control in adults?

P
Population
1,360 adults (aged 18 years and older) presenting to Family Health Centers (FHCs) in Antalya, Türkiye, mean age 57.5 ± 13.6 years, 61.5% women.
I
Intervention
Blood pressure screening, hypertension awareness assessment, and a 1-week follow-up measurement with counselling for those with high blood pressure.
O
Outcome
Prevalence and awareness of hypertension among adults with and without a prior hypertension diagnosis.

Primary care-based blood pressure screening and short-term follow-up effectively identify undiagnosed hypertension, improve blood pressure control, and increase treatment adherence.

Main Result

Absolute Event Rate: 41.5% vs 21.5%

Abstract

This study aimed to assess the prevalence and awareness of hypertension among adults with and without a prior hypertension diagnosis. This was a cross-sectional study. The study included adults who presented to the Family Health Centers (FHCs) and was completed with 1,360 participants. Data were collected with a sociodemographic and descriptive characteristics form, a blood pressure measurement and hypertension awareness form, and the Medication Adherence Self-Efficacy Scale–Short Form. Blood pressure measurements were performed in accordance with the guidelines. If the measured blood pressure was in the hypertensive range, the participant was invited for a follow-up. Mean age was 57.5 ± 13.6 years; 61.5% were women. Percent 44.6 of the participants had diagnosed hypertension. Among those with hypertension, 93.7% were taking antihypertensive medication. Approximately half of the participants perceived their blood pressure as lower. High blood pressure was observed with and without diagnosis of hypertension, respectively, 41.5% and 21.5%. These participants were invited for a follow-up blood pressure measurement, and 46.6% returned for the follow-up. At follow-up, a decrease in blood pressure was observed in 80.8% of those with a diagnosis of hypertension and in 57.0% of those without a diagnosis of hypertension, and medication adherence improved. Additionally, at follow-up, 9.8% received a new diagnosis of hypertension and 17.0% were modified their antihypertensive treatment regimen. Follow-up and counselling-based interventions implemented in FHCs are effective in improving blood pressure control and increasing treatment adherence. There is a clear need for FHC-based screening and awareness programs, as well as longer-term interventions and follow-up studies.

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Cite This Study

Ozcelik et al. (2026) conducted a cross-sectional in Hypertension (n=1,360). Blood pressure screening and follow-up vs. Adults without a prior hypertension diagnosis was evaluated on Prevalence of high blood pressure (≥140/90 mmHg). Blood pressure screening in family health centers identified high blood pressure in 41.5% of adults with a prior hypertension diagnosis and 21.5% of those without a prior diagnosis.

synapsesocial.com/papers/69e9b62685696592c86eae80https://doi.org/10.1186/s12889-026-27410-4
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