长沙市成年居民摄钙及其影响因素调查

目的：分析影响长沙市不同年龄居民的钙摄入情况的主要因素。方法：随机抽取长沙市不同社区20岁以上居民405例开展问卷调查。结果：在调查的居民中，偶尔、经常和从不补钙的比例分别为32％、25％和43％；其中女士比男士更注重补钙。公务员和教师2个职业中经常补钙的最多，商人最少。经常补钙与否不随收入水平的升高而变化。随着学历的升高，补钙的人数是呈上升趋势的。居民补钙以摄入含钙的食物和服用钙制剂两大方式为主，青壮年和中老年居民分别以摄入含钙的食物和补充钙制剂为主要方式来补钙。结论：大部分居民开始注意补钙，职业和教育水平影响居民是否注重补钙，而收入水平则影响不大，年龄对居民摄钙的方式有较大影响。

Survey on Calcium Intake of Adult Residents in Changsha City and Its Influence Factors

[Objective] To investigate the main reasons for different calcium intake of aduh with different age, gender, and areas in Chang- sha. [Method] A total of 405 participants more than 20 years old and living in different areas in Changsha were randomly chosen to answer the questionnaires. [Result] The ratio of people surveyed who occasionally, frequently, and never intake calcium consciously were 32% , 25% and 43% , respectively, and women were found to be more concerned about calcium intake than men. The ratio of frequent calcium intake was found the highest in the officials and teachers, while the businessman were found to be the lowest ratio. The ratio of frequency calcium intake were not affected with the income level increasing, but were affected with the level of education. Calcium was mainly consumed through food in young a dults group and through calcium supplement in the elderly group. [Conclusion] Most of residents began to intake calcium consciously. Officials and education level had influence on calcium intake, but the income and age had impact on the ways of calcium intake.