Can Med Assoc J. 1976 Oct 23;115(8):775-7.
The data obtained through the Nutrition Canada national nutrition survey must be interpreted cautiously because of limitations in both the design of the survey and our present knowledge of the implications of the findings. The data suggest that, at present, nutritional status is suboptimal among members of the general population. However, because there is no evidence of clinically apparent malnutrition it is difficult to judge the immediate health significance of this finding. Among the Inuit, however, the data suggest that intake of vitamin C may be sufficiently low to approach the level causing clinical problems. Government should make funds available to permit analysis of the data to be completed and investigative studies to be undertaken to assess the health significance of the findings.
由于加拿大全国营养调查的设计存在局限性,以及我们目前对调查结果影响的了解有限,因此必须谨慎解读通过该调查获得的数据。数据表明,目前普通人群的营养状况并不理想。然而,由于没有临床明显营养不良的证据,很难判断这一发现对当前健康的重要性。然而,在因纽特人中,数据表明维生素C的摄入量可能低到足以引发临床问题。政府应提供资金,以便完成数据分析并开展调查研究,以评估这些发现对健康的重要性。