Get help now — free helplines

You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

This page is alzhub.org's plain-English summary of a published study, not the paper itself. It is generated from the record we hold for this study, sourced and linked below — check the original for the full text and methods.

✓ Peer-reviewed alzhub usefulness score 63 out of 100. Disparities

Topic: Risk, prevention and care in population studies

Objectives To examine whether the association between hypertension and decline in gait speed is significant in well-functioning older adults and whether other health-related factors, such as brain, kidney, and heart function, can explain it. Design Longitudinal cohort study. Setting Cardiovascular Health Study. Participants Of 2,733 potential participants with a brain magnetic resonance imaging (MRI) scan, measures of mobility and systolic blood pressure (BP), no self-reported disability in 1992 to 1994 (baseline), and with at least 1 follow-up gait speed measurement through 1997 to 1999, 643 (aged 73.6, 57% female, 15% black) who had received a second MRI in 1997 to 1999 and an additional gait speed measure in 2005 to 2006 were included. Measurements Mixed models with random slopes and intercepts were adjusted for age, race, and sex. Main explanatory factors included white matter hyperintensity progression, baseline cystatin-C, and left cardiac ventricular mass. Incidence of stroke and dementia, BP trajectories, and intake of antihypertensive medications during follow-up were tested as other potential explanatory factors. Results Higher systolic BP was associated with faster rate of gait speed decline in this selected group of 643 participants, and results were similar in the parent cohort (N = 2,733). Participants with high BP (n = 293) had a significantly faster rate of gait speed decline than those with baseline BP less than 140/90 mmHg and no history of hypertension (n = 350). Rates were similar for those with history of hypertension who were uncontrolled (n = 110) or controlled (n = 87) at baseline and for those who were newly diagnosed (n = 96) at baseline. Adjustment for explanatory factors or for other covariates (education, prevalent cardiovascular disease, physical activity, vision, mood, cognition, muscle strength, body mass index, osteoporosis) did not change the results. Conclusion High BP accelerates gait slowing in well-functioning older adults over a long period of time, even for those who control their BP or develop hypertension later in life. Health-related measurements did not explain these associations. Future studies to investigate the mechanisms linking hypertension to slowing gait in older adults are warranted.

Key findings

Why it matters

In well-functioning older adults followed for 18 years, higher systolic blood pressure was linked to faster decline in walking speed. This connects blood pressure to a mobility change over time, not directly to treating, curing, or preventing Alzheimer's disease.

Study details

How this study scored 63/100
How this study's score is builtJournal tier 7 of 10; Journal's citation record 3 of 4; Study design 7 of 12; Strength of evidence 3 of 5; Peer-review validation 10 of 10; How recent 1 of 5; Sample size 3 of 4; Effect reported 0 of 3; Studied in people 3 of 3; Randomised / blinded 0 of 2; Times cited 5 of 7; Citations per year 2 of 5; Impact for its field and year 5 of 6; Cited by studies here 1 of 6; Still being cited 2 of 4; Senior author's track record 4 of 4; Institution's track record 3 of 3; Multi-centre collaboration 2 of 3; Indexed in PubMed 2 of 2; Free to read 0 of 2. Total 63 of 100.63 of 100 points earned37 not earned

Published in a peer-reviewed journal, and it is a cohort study following people over time. Scored zero for effect reported and randomised / blinded because the record does not state it.

ComponentPointsWhy
Journal tier 7 / 10 Tier 3 — peer-reviewed journal (Journal of the American Geriatrics Society)
Journal's citation record 3 / 4 Journal of the American Geriatrics Society: journal h-index 344 (OpenAlex, 2026-10-29)
Study design 7 / 12 A cohort study following people over time
Strength of evidence 3 / 5 Rated “moderate” in our summary
Peer-review validation 10 / 10 Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent 1 / 5 2011 — within 20 year(s) of the newest study here
Sample size 3 / 4 2,733 participants
Effect reported 0 / 3 No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people 3 / 3 Studied in people (participant count stated)
Randomised / blinded 0 / 2 No randomisation or blinding stated — scores zero (not stated in the record — scored 0)
Times cited 5 / 7 Cited 126 times (OpenAlex, 2026-10-10)
Citations per year 2 / 5 7.4 citations a year over 17 year(s) since 2011
Impact for its field and year 5 / 6 Cited 23.6× the average for papers of its field and year (OpenAlex FWCI)
Cited by studies here 1 / 6 Cited by 1 other studies in this library
Still being cited 2 / 4 Cited 18 times in 2024–2026 (2026 still in progress; OpenAlex)
Senior author's track record 4 / 4 Last-listed author Anne B. Newman: h-index 194 (OpenAlex, whole career)
Institution's track record 3 / 3 University of Washington: institution h-index 3,540 (OpenAlex)
Multi-centre collaboration 2 / 3 PubMed indexes it as a multicentre study
Indexed in PubMed 2 / 2 Indexed in PubMed (PMID 21391929)
Free to read 0 / 2 Behind a paywall — scores zero
Total 63 / 100 —

What each of these 20 components measures, and what this score is not →

Read the original

Full text: free to read — OpenAlex lists this copy as free to read: the link above (checked 6 Feb 1020).

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. The record names 7 authors; APA and Vancouver show the first six, BibTeX and the downloads carry all of them. Check the citation against the original before you use it.

APA 7th

Rosano, C., Longstreth, W. T., Boudreau, R., Taylor, C. A., Du, Y., Kuller, L. H., et al. (2011). High blood pressure accelerates gait slowing in well-functioning older adults over 18-years of follow-up. Journal of the American Geriatrics Society. https://doi.org/10.1111/j.1532-5415.2010.03282.x

Vancouver

Rosano C, Longstreth WT, Boudreau R, Taylor CA, Du Y, Kuller LH, et al. High blood pressure accelerates gait slowing in well-functioning older adults over 18-years of follow-up. Journal of the American Geriatrics Society. 2011. doi:10.1111/j.1532-5415.2010.03282.x. PMID: 21391929.

BibTeX

@article{rosano2011-21391929,
  author  = {Rosano, C. and Longstreth, W. T. and Boudreau, R. and Taylor, C. A. and Du, Y. and Kuller, L. H. and Newman, A. B.},
  title   = {{High blood pressure accelerates gait slowing in well-functioning older adults over 18-years of follow-up}},
  journal = {Journal of the American Geriatrics Society},
  year    = {2011},
  doi     = {10.1111/j.1532-5415.2010.03282.x},
  pmid    = {21391929},
  url     = {https://doi.org/10.1111/j.1532-5415.2010.03282.x}
}

Later studies that cite this one

1 study in the alzhub library lists this one in its references.

Related studies in Disparities

Similar studies

More on Disparities

See all studies in Disparities →