Evidence map›Paper›PMID 34689594›Full record

ArticleHypertension (Dallas, Tex. : 1979)2022

Systolic Blood Pressure and Mortality in Community-Dwelling Older Adults: Frailty as an Effect Modifier.

Kaj-Marko Kremer, Ulrike Braisch, Dietrich Rothenbacher, Michael Denkinger, Dhayana Dallmeier, ActiFE Study Group

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Frailty and blood pressure in older adults: rethinking risk and treatment strategies.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Frailty and Cardiovascular Risk.European cardiology · 2026
    Review
  12. Article
  13. Article
  14. Observational
  15. Article
  16. Body mass index and sarcopenia and mortality risk among older hypertensive outpatients; the Nambu Cohort Study.Hypertension research : official journal of the Japanese Society of Hypertension · 2025
    Article
  17. Article
  18. Article
  19. Sarcopenia as a risk factor for hypertension.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 2 countries.

Kaj-Marko KremerResearch Unit on Ageing, Agaplesion Bethesda Clinic Ulm, Germany (K.-M.K., U.B., M.D., D.D.).
Ulrike BraischResearch Unit on Ageing, Agaplesion Bethesda Clinic Ulm, Germany (K.-M.K., U.B., M.D., D.D.).
Dietrich RothenbacherInstitute of Epidemiology and Medical Biometry (U.B., D.R.), Boston University School of Public Health, Boston, MA.ORCID 0000-0002-3563-2791
Michael DenkingerResearch Unit on Ageing, Agaplesion Bethesda Clinic Ulm, Germany (K.-M.K., U.B., M.D., D.D.).ORCID 0000-0002-8097-060X
Dhayana DallmeierResearch Unit on Ageing, Agaplesion Bethesda Clinic Ulm, Germany (K.-M.K., U.B., M.D., D.D.).ORCID 0000-0003-3665-7023
ActiFE Study Group
Boston University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Current evidence is insufficient to support different hypertension treatment targets in older adults. We evaluated whether frailty modifies the association between systolic blood pressure (SBP) and 8-year all-cause mortality in community-dwelling older adults. Longitudinal data from the ActiFE Ulm study (Activity and Function in the Elderly in Ulm; Germany) was collected. The association between SBP and mortality was analyzed using Cox proportional hazards models adjusted for age, sex, education, smoking, alcohol consumption, sleep disturbance, diastolic blood pressure, and antihypertensive medications, evaluating the presence of effect modification by frailty according to a frailty index based on the accumulation of deficits. Among 1170 participants (median age 73.9 years, 41.6% women), the prevalence of history of hypertension was 53.8% (median SBP, 144.0 mm Hg [interquartile range, 135.0-149.5], median diastolic blood pressure 78.0 mm Hg [interquartile range, 71.0-86.5]). The median follow-up time was 8.1 years, detecting 268 deaths. We identified 251 (21.5%, 114 deaths) frail participants (frailty index ≥0.2). Effect modification by frailty was detected. Among non-frail a J-shaped association was found with hazard ratio, 4.01 (95% CI, 1.13-14.28) for SBP<110 mm Hg, hazard ratio, 0.92 (95% CI, 0.53-1.59) for SBP 140-150 mm Hg, and hazard ratio, 1.98 (95% CI, 0.75-5.27) for SBP≥160 mm Hg. For frail older adults, a tendency toward lower risk among those with SBP≥130 mm Hg was observed. Our results suggest the presence of effect modification by frailty indicating a possible protective effect for elevated SBP in frail older adults with respect to all-cause mortality even after adjusting for diastolic blood pressure and antihypertensive treatment.

Indexed as

Frail ElderlyAgedAged, 80 and overAntihypertensive AgentsBlood PressureFemaleFrailtyHumansHypertensionIndependent LivingMaleSleepSurvival RateAntihypertensive Agentsblood pressurefrailtyhypertensionmortalityprevalence

Identifiers

PMID34689594
OpenAlexW3208463569

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.