FI30
Biomarker1 paper6 findings
A human preprint in people with type 2 diabetes associates higher FI30 with greater foot pressure-time integral, longer relative midfoot and heel contact times, and a shorter forefoot push-off phase. The association with a longer foot-flat phase is less consistent in sensitivity analyses.
- Humans1
Associations
6Foot-flat phase
upin humans1
1 study
Foot-flat phase
upin humans1
FI30 is associated with foot-flat phase in humans (+1.68 percentage points).
HumansType 2 diabetes; per 0.10 increase in FI30; less robust in sensitivity analysesfootn = 810
Deficit accumulation, plantar pressure-time loading and contact timing in community-dwelling older adults with type 2 diabetes: a cross-sectional study with exploratory foot-risk stratification · Research Square · 7 Oct 2026 · Preprint
Forefoot push-off phase
downin humans1
1 study
Forefoot push-off phase
downin humans1
FI30 is associated with forefoot push-off phase in humans (−1.51 percentage points).
HumansType 2 diabetes; per 0.10 increase in FI30footn = 810
Deficit accumulation, plantar pressure-time loading and contact timing in community-dwelling older adults with type 2 diabetes: a cross-sectional study with exploratory foot-risk stratification · Research Square · 7 Oct 2026 · Preprint
Relative midfoot contact time
upin humans1
1 study
Relative midfoot contact time
upin humans1
FI30 is associated with relative midfoot contact time in humans (+1.58 percentage points).
HumansType 2 diabetes; per 0.10 increase in FI30footn = 810
Deficit accumulation, plantar pressure-time loading and contact timing in community-dwelling older adults with type 2 diabetes: a cross-sectional study with exploratory foot-risk stratification · Research Square · 7 Oct 2026 · Preprint
Relative lateral-heel contact time
upin humans1
1 study
Relative lateral-heel contact time
upin humans1
FI30 is associated with relative lateral-heel contact time in humans (+1.55 percentage points).
HumansType 2 diabetes; per 0.10 increase in FI30footn = 810
Deficit accumulation, plantar pressure-time loading and contact timing in community-dwelling older adults with type 2 diabetes: a cross-sectional study with exploratory foot-risk stratification · Research Square · 7 Oct 2026 · Preprint
Relative medial-heel contact time
upin humans1
1 study
Relative medial-heel contact time
upin humans1
FI30 is associated with relative medial-heel contact time in humans (+1.79 percentage points).
HumansType 2 diabetes; per 0.10 increase in FI30footn = 810
Deficit accumulation, plantar pressure-time loading and contact timing in community-dwelling older adults with type 2 diabetes: a cross-sectional study with exploratory foot-risk stratification · Research Square · 7 Oct 2026 · Preprint
Total regional pressure-time integral
upin humans1
1 study
Total regional pressure-time integral
upin humans1
FI30 is associated with total regional pressure-time integral in humans (+5.12% per 0.10 increase in FI30 (95% CI 1.01%–9.40%)).
HumansType 2 diabetes; per 0.10 increase in FI30footn = 810
Deficit accumulation, plantar pressure-time loading and contact timing in community-dwelling older adults with type 2 diabetes: a cross-sectional study with exploratory foot-risk stratification · Research Square · 7 Oct 2026 · Preprint