Etta K M, Watson R S
Trop Geogr Med. 1974 Sep;26(3):278-82.
Heights and weights were measured and Quetelet's indices calculated for 402 subjects among whom were university students, local soldiers and outpatients of a rural hospital. Serum cholesterol and percentages of body fat as calculated from the sum of four skinfold thicknesses were also determined. Heights, and weights and Quetelet's indices of these mostly Northern Nigerian subjects fit a generally slim body build comparable to that of lean populations of other parts of the world. The subjects have generally low mean serum cholesterol levels of 152.1 mg% in the students, 189.9 mg% in soldiers and 188.4 mg% in outpatients. Mean percentage body fat values are also generally low ranging from 12.6% in soldiers through 12.4% in students to 11.2% in outpatients. The rather low serum cholesterol values obtained here along with the generally low values of percentage body fat suggest that our subjects may have a low risk of development coronary diseases in later years.
对402名受试者测量了身高和体重,并计算了体重指数,其中包括大学生、当地士兵和一家乡村医院的门诊病人。还测定了血清胆固醇以及根据四处皮褶厚度之和计算出的体脂百分比。这些大多来自尼日利亚北部的受试者的身高、体重和体重指数符合一般苗条的体型,与世界其他地区的瘦人群体相当。受试者的平均血清胆固醇水平普遍较低,学生为152.1毫克%,士兵为189.9毫克%,门诊病人为188.4毫克%。平均体脂百分比值也普遍较低,从士兵的12.6%到学生的12.4%,再到门诊病人的11.2%。这里获得的相对较低的血清胆固醇值以及体脂百分比的普遍低值表明,我们的受试者在晚年患冠心病的风险可能较低。