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对成都市一所老年大学的老年人和一所医科大学的青年人各２００名的身高、坐高、体重及皮褶厚度进行测量，并对青、老年人的三个体格营养指数进行比较。结果表明，女性青、老年人坐高指数有统计学差异；这提示老年女性的身高变化主要由于脊柱的缩短所致。但男性青、老年人之间的该指数无统计学差异；老年人Ｆ％、ＳＦＴ及ＢＭＩ明显高于青年人，这表明体脂随年龄的增长而增加。皮褶厚度以腹壁增加最明显，增加的幅度男性大于女性。
The height, height, weight and skinfold thickness of 200 seniors from an elderly university and a medical university in Chengdu city were measured. The three physical nutrition indexes of the elderly and elders were compared. The results showed that there was a significant difference in height index between female and old adults, which suggested that the height of elderly women was mainly due to shortening of the spine. However, there was no significant difference between male and female. The F%, SFT and BMI of the elderly were significantly higher than those of the young, which indicated that body fat increased with age. Skinfold thickness to increase the most obvious abdominal wall, the magnitude of increase in men than women.