Trunk-to-Leg Fat Percent Ratio: Females, Age 85+

What these numbers mean

A value around 0.863 is typical (50th percentile) for women in this age group. The middle 50% of the reference population fall between about 0.769 and 0.948; values below or above that central range sit in the lower or upper half of the distribution.

These are percentiles for all US adults aged 20 and over, from NHANES 1999-2004 Hologic DXA scans. Values from another scanner brand or calibration are not directly comparable, and percentile position is not a clinical category.

Also see: 80-84 · All ages

Data source: FitnessNorms derivation from NHANES 1999-2004 DXA (2026) · n=239 About this study

Reference population: US adults aged 20 and over in NHANES 1999-2004 with measured or NCHS-imputed DXA data, all race and Hispanic-origin groups

Trunk-to-Leg Fat Percent Ratio Body Composition Females 85+

Trunk-to-Leg Fat Percent Ratio Percentile Chart

Very low 0.607
Low 0.769
Average 0.863
High 0.948
Very high 1.090
Trunk-to-Leg Fat Percent Ratio percentile distribution chart for Females, age 85+ 5th 5th: 0.607 ratio (Very low) 0.607 Very low 25th 25th: 0.769 ratio (Low) 0.769 Low 50th 50th: 0.863 ratio (Average) 0.863 Average 75th 75th: 0.948 ratio (High) 0.948 High 95th 95th: 1.090 ratio (Very high) 1.090 Very high 0 0.3 0.6 0.8 1.1 1.4 ratio Trunk-to-Leg Fat Percent Ratio percentile distribution chart for Females, age 85+ 5th 5th: 0.607 ratio (Very low) 0.607 Very low 25th 25th: 0.769 ratio (Low) 0.769 Low 50th 50th: 0.863 ratio (Average) 0.863 Average 75th 75th: 0.948 ratio (High) 0.948 High 95th 95th: 1.090 ratio (Very high) 1.090 Very high 0 0.3 0.6 0.8 1.1 1.4 ratio

This percentile chart shows how common a value is, not whether it is healthy.

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Other age brackets
20-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-84 All
Males data Males, 85+
Age trend

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