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目的了解攀枝花市城区居民的营养保健知识及营养状态。方法抽样调查该市44个社区的常住居民413户,每户推选一人作为代表答卷,全部有效答卷均用SPSS for Windows 11.0统计软件包统计分析。结果专业技术人员和干部得分明显高于工人、商业服务人员、离退休人员和其他人员;体质指数(BMI):专业技术人员和离退休人员明显高于工人和其它人员,其它两两之间比较差异无统计学意义。各年龄组间知识得分差异均无统计学意义;BMI有随年龄增高而增加的趋势。女性知识得分高于男性,而BMI低于男性。社区居民知识得分明显高于学生家长,而BMI间差异无统计学意义。文化程度越高,知识得分越高;而BMI比较差异无统计学意义。结论攀枝花市城区居民问卷得分的主要影响因素是文化程度、性别和人群分类,BMI的主要影响因素是性别。
Objective To understand the nutrition and health knowledge and nutritional status of urban residents in Panzhihua City. Methods Sampling surveyed 413 residents of 44 communities in the city, each household selected one person as the representative respondent. All valid respondents were analyzed by SPSS for Windows 11.0 statistical package. Results The score of professional technicians and cadres was significantly higher than that of workers, commercial service staff, retired staff and others. The body mass index (BMI) was significantly higher than that of professional technicians and retired workers than that of workers and other personnel. The difference was not statistically significant. There was no significant difference in knowledge scores among all age groups; BMI increased with age. Female knowledge scores higher than men, while BMI is lower than men. Community residents’ knowledge score was significantly higher than that of parents, while there was no significant difference between BMI. The higher the education level, the higher the knowledge score; while the BMI has no statistical significance. Conclusions The main influential factors of urban residents’ questionnaire score in Panzhihua City are the educational level, gender and population classification. The main influential factor of BMI is gender.