Evidence map›Paper›PMID 26472649›Full record

ArticleBMC geriatrics2015

Longitudinal changes in mobility among nonagenarians: the Vitality 90+ Study.

Kristina Tiainen, Jani Raitanen, Elina Vaara, Antti Hervonen, Marja Jylhä

Abstract read
In one paragraph

Article in BMC geriatrics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Observational
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Kristina TiainenSchool of Health Sciences and Gerontology Research Center, University of Tampere, 33014, Tampere, Finland. kristina.tiainen@uta.fi.
Jani RaitanenSchool of Health Sciences and Gerontology Research Center, University of Tampere, 33014, Tampere, Finland. jani.raitanen@uta.fi.
Elina VaaraSchool of Health Sciences and Gerontology Research Center, University of Tampere, 33014, Tampere, Finland. elina.m.vaara@gmail.com.
Antti HervonenSchool of Health Sciences and Gerontology Research Center, University of Tampere, 33014, Tampere, Finland. antti.hervonen@uta.fi.
Marja JylhäSchool of Health Sciences and Gerontology Research Center, University of Tampere, 33014, Tampere, Finland. marja.jylha@uta.fi.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral studies have focused on predictors of mobility limitations and disabilities. Yet little is known about the pace and patterns of mobility changes among very old people. This study examined changes in functional mobility among individuals aged 90 years and older during a 2-9-year follow-up. In addition, we were interested in the patterns of mobility changes.

methodsData were collected through a mailed questionnaire in the years 2001, 2003, 2007 and 2010. The study population (n = 948) consisted of individuals from three cohorts (2001, 2003, 2007) who participated in at least two survey rounds and answered the mobility questions. The length of the follow-up varied from 2-9 years between individuals as well as according to how many times an individual took part in the survey. Multilevel ordinal logistic regression analysis was used to evaluate the effects of time, age, gender, cohort and chronic conditions on changes in mobility.

resultsAt the baseline, "younger" old people, men and individuals in the cohorts for 2003 and 2007 had significantly better mobility compared with women, older individuals and individuals in the 2001 cohort. In addition, individuals with fewer chronic conditions had better mobility than those with more diseases. Mobility declined for most of the participants during the follow-up. The difference in the change in mobility over time for gender, age or chronic conditions was not statistically significant. The analyses were performed with a subgroup of participants aged 90-91 years at the baseline, and results did not differ substantially from the results for the entire study sample. However, the effect of chronic conditions on the change in mobility was statistically significant among participants aged 90-91years.

conclusionsNo differences were observed in the rate of mobility decline over time between age or gender. The effect of chronic conditions on the change in mobility was significant only among individuals aged 90-91 years. The prevention efforts are important and should focus even more, also among the oldest-old, on additional modifiable risk factors such as maintaining muscle strength.

Indexed as

Activities of Daily LivingMobility LimitationAged, 80 and overAgingChronic DiseaseCohort StudiesFemaleFollow-Up StudiesHumansLongitudinal StudiesMaleMuscle StrengthRisk FactorsSurveys and QuestionnairesTime Factors

Identifiers

PMID26472649
PMCPMC4608212

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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.