ArticleBMC geriatrics2026
Trajectories of cognitive ability and attitudes toward own aging in older adults: a conditional parallel latent growth model.
Article in BMC geriatrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGood cognitive function and positive attitudes toward own aging (ATOA) are important factors in promoting healthy aging. However, existing research has rarely explored the interrelationship between the developmental trajectories of cognitive ability and ATOA in older adults. Moreover, studies on the association between subjective socioeconomic status (SSS) and these two trajectories are also limited.
methodsThis study utilized data from 741 older adults who participated in three waves of the Chinese Longitudinal Healthy Longevity Survey (2011, 2014, and 2017). Cognitive ability was assessed with the Mini-Mental State Examination (MMSE), ATOA with a two-item ATOA scale, and SSS with a single self-rated item. Linear latent growth models were applied to analyze the developmental trajectories of cognitive ability and ATOA. Additionally, this study used the (conditional) parallel latent growth model to examine the associations between these two trajectories, as well as the relationship between baseline SSS and the two trajectories.
resultsThis study found that both cognitive ability and ATOA in older adults decline linearly with age. In the parallel latent growth model, higher baseline cognitive level predicted a more positive baseline ATOA and a slower rate of decline in ATOA. However, under the current reverse model specification, baseline ATOA or its rate of decline did not significantly predict cognitive ability (including both baseline level and rate of decline). Additionally, higher baseline SSS predicted higher baseline cognitive level and a more positive baseline ATOA. Meanwhile, higher baseline SSS was also linked to a slower rate of cognitive decline.
conclusionsThis study suggests a close relationship between the trajectories of cognitive ability and ATOA in older adults. As an important social-psychological variable, SSS plays a significant role in both trajectories. Therefore, all parties in society should increase attention to vulnerable groups among older adults, focus on preserving their cognitive abilities, and help them develop positive ATOA, in order to promote healthy aging.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.