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用国产SD2000型单光子骨矿物仪测量山东地区2480例正常人骨矿物含量。结果表明骨矿物含量随年龄而增加,男性41～50岁、女性31～40岁达高峰。男性61岁、女性51岁以后下降加速。绝经年限与胃矿含量呈明显负相关,体力劳动者骨矿含量较脑力劳动者显著增高。
The bone mineral content of 2480 normal people in Shandong was measured with a domestic SD2000 single-photon bone mineralizer. The results showed that bone mineral content increased with age, peaking at 41 to 50 years for males and 31 to 40 for females. Males fell 61 years and women fell after 51 years of age. The period of menopause was significantly negatively correlated with the contents of stomach minerals, and the bone mineral content of manual workers was significantly higher than that of mental workers.