ArticleBMJ open2026
Digital health literacy, proactive health behaviours, the digital healthcare environment and health-related quality of life among older adults with type 2 diabetes in Chinese primary care: a cross-sectional study.
Article in BMJ open, 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
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDigital health literacy (DHL) may be associated with health-related quality of life (HRQoL) in older adults with type 2 diabetes, but the behavioural and contextual correlates of this association remain unclear. This study examined that association, the indirect association through proactive health behaviours (PHB), and potential effect modification by the digital healthcare environment.
methodsA cross-sectional survey was conducted from July to August 2025 among older adults with type 2 diabetes recruited by convenience sampling from primary healthcare chronic disease management registries in Huai'an, China. DHL, PHB and four single-item digital healthcare environment indicators were assessed using structured instruments, and HRQoL using the EuroQol five-dimensional three-level questionnaire (EQ-5D-3L) and EuroQol Visual Analogue Scale (EQ-VAS). Adjusted indirect-association (5000 bias-corrected bootstrap resamples) and effect-modification analyses used heteroscedasticity-consistent type 3 (HC3) standard errors.
resultsAmong 1053 participants, the mean DHL score was 21.24±10.43, the mean PHB score 76.75±9.88 and the mean EQ-5D-3L utility score 0.968±0.069. The adjusted total association between DHL and utility was significant (B=0.000569, 95% CI 0.000228 to 0.000910), whereas the direct association was not (B=0.000152; p=0.338). The indirect association through PHB was significant (B=0.000418, bias-corrected 95% CI 0.000260 to 0.000619) and accounted for 73.5% of the total. There was no robust evidence of effect modification for EQ-5D-3L utility: interactions with remote service use and online health management use reached significance only under HC3 inference and were not reproduced in sensitivity analyses. An exploratory positive PHB-by-remote-service-use interaction was observed for the supplementary EQ-VAS outcome.
conclusionsHigher digital health literacy was associated with better HRQoL among older adults with type 2 diabetes, with a significant cross-sectional indirect association observed through proactive health behaviours. No robust effect modification was identified for the primary EQ-5D-3L outcome. These findings support further longitudinal and intervention research on digital health capabilities and proactive health behaviours in this population.
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.