按年龄划分的BMI百分位数：77岁女性
探索77岁女性的完整BMI分布。
关键统计
BMI for 女性 Age 77: Life Stage Context
At age 77, 女性 have a median BMI of 23.5 kg/m² based on CDC NHANES population data. The middle 50% of 女性 this age fall between 20.9 kg/m² (25th percentile) and 26.8 kg/m² (75th percentile), a spread that indicates moderate variation in the population at this age.
BMI increases gradually with age, reflecting metabolic changes. Women experience hormonal shifts that affect body composition at key life stages. Monitoring BMI closely during the Senior years helps identify changes early and supports healthy aging.
How does your BMI compare at age 77?
- Below 20.9 kg/m²: Lower than 75% of 女性 age 77 (below 25th percentile)
- 20.9–26.8 kg/m²: Typical range — where most 女性 age 77 fall (25th–75th percentile)
- Around 23.5 kg/m²: At the population median — exactly average for 女性 age 77
- Above 26.8 kg/m²: Higher than 75% of 女性 age 77 (above 75th percentile)
百分位分布
此图表显示77岁女性的BMI分布情况。
了解您的结果
下表提供详细分析。
| 百分位 | 数值 | 含义 |
|---|---|---|
| 5th | 17.5 kg/m² | 最低5% |
| 25th | 20.9 kg/m² | 下四分位界限 |
| 50th | 23.5 kg/m² | 中位数 |
| 75th | 26.8 kg/m² | 上四分位界限 |
| 95th | 33.9 kg/m² | 最高5% |
BMI与健康评估
BMI为77岁的女性提供身体成分的一般指标。
BMI分类
跨年龄比较
查看BMI基准如何随年龄变化。
常见问题
77岁女性的平均BMI是多少？
77岁女性的BMI中位数是23.5 kg/m²。
健康的BMI范围是多少？
正常范围（第25至75百分位）是20.9到26.8 kg/m²。
这些数据从哪里来？
我们的数据来自世界卫生组织和CDC NHANES研究。
如何改善我的BMI？
变化应谨慎进行，必要时在医疗指导下进行。
对于该人群，什么算BMI偏高？
第90百分位为31.06 kg/m²。达到或超过此值即处于77岁女性的前10%。
数据来源
The BMI percentile data for 女性 aged 77 is derived from nationally representative population surveys. Values represent cross-sectional measurements collected between 2017–2023.
- CDC NHANES (National Health and Nutrition Examination Survey) — the primary source for adult body measurement percentiles in the United States. Covers female adults aged 18–80. cdc.gov/nchs/nhanes
- WHO Global Health Observatory — World Health Organization reference standards used for international benchmarking and age-adjusted comparisons. who.int/data/gho
- Body Benchmarks Statistical Processing — raw survey microdata aggregated by age (±1 year), sex, and metric to produce the P5, P25, P50, P75, and P95 values shown on this page. Sample size for 女性 age 77: estimated from NHANES continuous survey cycle.
这些数据仅供参考，不能替代专业医疗建议。
计算您的百分位
输入您的测量值，看看您的位置。