The Claim

In older adults with diabetes mellitus, low grip strength—defined as <35 kg in males and <20 kg in females based on regional normative thresholds—is strongly associated with functional disability in both basic activities of daily living (ADLs) and instrumental activities of daily living (IADLs), with high sensitivity (97.7% for ADLs, 92.2% for IADLs) and high negative predictive values (0.98 for ADLs, 0.90 for IADLs), suggesting these thresholds may be more effective than EWGSOP2 or calculated regional thresholds for identifying individuals at risk of functional decline in this population.

Source: The association of muscle weakness with functional disability in older patients with Diabetes mellitus: Measured by three different grip strength thresholds

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
34score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Correlation
1 study reviewed
In plain English

For older adults with diabetes, having weak hand grip—less than 35 kg for men or 20 kg for women—might be a strong sign they’re struggling with everyday tasks like dressing or cooking, and this simple test could be better than other methods at spotting who’s at risk of losing independence.

See the scientific wording

In older adults with diabetes mellitus, low grip strength as defined by regional normative thresholds (males <35 kg, females <20 kg) is strongly associated with functional disability in both basic activities of daily living (ADLs) and instrumental activities of daily living (IADLs), with high sensitivity (97.7% for ADLs, 92.2% for IADLs) and high negative predictive values (0.98 for ADLs, 0.90 for IADLs), suggesting these thresholds may be more effective than EWGSOP2 or calculated regional thresholds for identifying individuals at risk of functional decline in this population.

What the research says

1 study
  1. Study: The association of muscle weakness with functional disability in older patients with Diabetes mellitus: Measured by three different grip strength thresholds

    The study tested whether low grip strength using specific cutoffs (35 kg for men, 20 kg for women) helps spot disability risk in older adults with diabetes, and found it works very well—just like the claim says.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.