1. Prediction tool based on data from 1,138 individuals aged 45 and older in China identified 12 significant predictors for low handgrip strength.
2. Key risk factors included age over 65, stroke history, and cancer history.
3. Protective factors included marriage, regular moderate physical activity, and higher education levels.
4. The model achieved strong predictive accuracy with an area under the curve of 0.78.
5. The tool can support early screening and intervention in primary care and geriatrics.

Source: Scientific Reports