Diabetes-related exposure and screening abnormality burden in older rural women in Northeast China
In a cross-sectional secondary analysis of 1,163 rural women aged 65 or older in Wangkui County, Northeast China, diabetes-related exposure was associated with a higher burden of screening-derived abnormalities; labour-type physical activity did not independently distinguish burden status. [1]
Automatic summary · not editorially reviewed
The key findings
The cross-sectional secondary analysis included 1,163 women aged 65 or older in Wangkui County, Northeast China, using 2025 annual health-examination data. [1]
Diabetes-related exposure was associated with higher screening-derived abnormality burden after adjustment, including after BMI adjustment (prevalence ratio 1.614, 95% CI 1.329–1.961). [1]
LowActive and HighActive labour-type activity categories were not independently associated with high abnormality burden and were treated as contextual findings. [1]
The source at a glance
- Study type / format
- Community-based cross-sectional secondary analysis of annual health-examination data
- Population / context
- 1,163 women aged 65 years or older in Wangkui County, Heilongjiang Province, Northeast China.
- Summary based on
- Study abstract
- Original publication
- July 1, 2026
Rural women aged 65+ in Wangkui County
This community-based cross-sectional secondary analysis used 2025 annual health-examination data from Wangkui County, Heilongjiang Province, Northeast China. The analytic sample was 1,163 women aged 65 years or older. High screening-derived abnormality burden was built from routinely available screening indicators; the authors state it was not intended to diagnose constipation, bowel dysfunction, frailty or any clinical disease endpoint. Diabetes-related exposure meant self-reported diabetes, fasting plasma glucose of at least 7.0 mmol/L, or glucose-lowering medication use.
Supporting source [1]
Diabetes exposure linked to higher abnormality burden
High screening-derived abnormality burden was present in 27.52% of participants, and diabetes-related exposure in 22.53%. Diabetes-related exposure was associated with higher abnormality burden in the primary adjusted model and remained similar after adjustment for body mass index (prevalence ratio 1.614, 95% confidence interval 1.329–1.961). In a sensitivity analysis excluding triglyceride, HDL cholesterol and BMI abnormalities, the positive association with high non-metabolic abnormality burden persisted (prevalence ratio 1.463, 95% confidence interval 1.077–1.988). These are associations, not evidence of causation.
Supporting source [1]
Labour-type activity as contextual routine-record variable
Labour-type physical activity was assessed as a secondary contextual routine-record variable using a cohort-specific index derived from weekly frequency and duration. The LowActive and HighActive categories were not independently associated with high abnormality burden, and the authors interpreted them as contextual findings rather than primary physical-activity evidence. They describe the internally derived outcome as exploratory clustering of routine screening abnormalities for primary-care triage, not as a validated geriatric phenotype or clinical diagnostic endpoint.
Supporting source [1]
How to interpret this
Abstract only; the full text was not reviewed. This is a cross-sectional secondary analysis, so associations do not show causation. The abnormality-burden outcome is internally derived and exploratory, not a validated phenotype or diagnostic endpoint. Labour-type activity came from a crude routine-record index and was a secondary contextual variable.
Based on the study abstract; the full paper, tables and supplementary data were not reviewed.
Source & supporting passages
Liu L, Zhao Y, Xuefeng X, Hou G, Liu Y, Wang Y, Zhang D. · europepmc.org · July 1, 2026