Relationship between outpatient visit frequency and hypertension control: A 9-year occupational cohort study

Azusa Shima, Yukako Tatsumi, Tatsuro Ishizaki, Kayo Godai, Yuichiro Kawatsu, Tomonori Okamura, Tomofumi Nishikawa, Akiko Morimoto, Ayumi Morino, Naomi Miyamatsu

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The purpose of this study was to investigate the relationship between the frequency of outpatient visits and hypertension control as determined from health insurance records. This 9-year cohort study in Japan was based on 518 participants with hypertension who underwent health checkups in 2004. Participants were aged 35-56 years and none had a history of cardiovascular or cerebrovascular disease. All were covered by the same employee health insurer. Mean annual outpatient visit days at a hospital/clinic during the 9-year period were classified within four quartiles (Q1, Q2, Q3, Q4). Uncontrolled hypertension was defined as a systolic blood pressure (BP) ≥140 mm Hg and a diastolic BP ≥90 mm Hg. Logistic regression analysis was used to estimate the multivariable-adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for the prevalence of uncontrolled hypertension in groups Q1, Q2 and Q3 vs. Q4. The median (25th-75th percentile) annual outpatient visit days was 9.4 (4.0-15.5). Uncontrolled hypertension was observed in 62.4% of the participants in 2013. The multivariable-adjusted ORs and 95% CIs for uncontrolled hypertension in Q1, Q2 and Q3 vs. Q4 were 4.03 (2.28-7.12), 1.67 (0.99-2.81) and 1.44 (0.86-2.41), respectively. Uncontrolled hypertension increased significantly as the number of outpatient visits decreased (P for trend

Original languageEnglish
Pages (from-to)376-381
Number of pages6
JournalHypertension Research
Volume39
Issue number5
DOIs
Publication statusPublished - 2016 May 1

Fingerprint

Cohort Studies
Outpatients
Hypertension
Blood Pressure
Odds Ratio
Confidence Intervals
Cerebrovascular Disorders
Insurance Carriers
Occupational Health
Health Insurance
Japan
Cardiovascular Diseases
Logistic Models
Regression Analysis
Health

Keywords

  • health checkup
  • health insurance
  • hypertension control
  • outpatient visit frequency

ASJC Scopus subject areas

  • Internal Medicine
  • Physiology
  • Cardiology and Cardiovascular Medicine

Cite this

Relationship between outpatient visit frequency and hypertension control : A 9-year occupational cohort study. / Shima, Azusa; Tatsumi, Yukako; Ishizaki, Tatsuro; Godai, Kayo; Kawatsu, Yuichiro; Okamura, Tomonori; Nishikawa, Tomofumi; Morimoto, Akiko; Morino, Ayumi; Miyamatsu, Naomi.

In: Hypertension Research, Vol. 39, No. 5, 01.05.2016, p. 376-381.

Research output: Contribution to journalArticle

Shima, A, Tatsumi, Y, Ishizaki, T, Godai, K, Kawatsu, Y, Okamura, T, Nishikawa, T, Morimoto, A, Morino, A & Miyamatsu, N 2016, 'Relationship between outpatient visit frequency and hypertension control: A 9-year occupational cohort study', Hypertension Research, vol. 39, no. 5, pp. 376-381. https://doi.org/10.1038/hr.2015.157
Shima, Azusa ; Tatsumi, Yukako ; Ishizaki, Tatsuro ; Godai, Kayo ; Kawatsu, Yuichiro ; Okamura, Tomonori ; Nishikawa, Tomofumi ; Morimoto, Akiko ; Morino, Ayumi ; Miyamatsu, Naomi. / Relationship between outpatient visit frequency and hypertension control : A 9-year occupational cohort study. In: Hypertension Research. 2016 ; Vol. 39, No. 5. pp. 376-381.
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