Trunk-to-Limb Fat Mass Ratio: Females, Age 80-84

What these numbers mean

A value around 0.959 is typical (50th percentile) for women in this age group. The middle 50% of the reference population fall between about 0.795 and 1.121; 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: 75-79 · 85+ · All ages

Data source: FitnessNorms derivation from NHANES 1999-2004 DXA (2026) · n=355 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-Limb Fat Mass Ratio Body Composition Females 80-84

Trunk-to-Limb Fat Mass Ratio Percentile Chart

Very low 0.602
Low 0.795
Average 0.959
High 1.121
Very high 1.532
Trunk-to-Limb Fat Mass Ratio percentile distribution chart for Females, age 80-84 5th 5th: 0.602 ratio (Very low) 0.602 Very low 25th 25th: 0.795 ratio (Low) 0.795 Low 50th 50th: 0.959 ratio (Average) 0.959 Average 75th 75th: 1.121 ratio (High) 1.121 High 95th 95th: 1.532 ratio (Very high) 1.532 Very high 0 0.3 0.6 1.0 1.3 1.6 ratio Trunk-to-Limb Fat Mass Ratio percentile distribution chart for Females, age 80-84 5th 5th: 0.602 ratio (Very low) 0.602 Very low 25th 25th: 0.795 ratio (Low) 0.795 Low 50th 50th: 0.959 ratio (Average) 0.959 Average 75th 75th: 1.121 ratio (High) 1.121 High 95th 95th: 1.532 ratio (Very high) 1.532 Very high 0 0.3 0.6 1.0 1.3 1.6 ratio

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

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Other age brackets
20-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7985+ All
Males data Males, 80-84
Age trend

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