Scheer J K, Loper D, Wagner L, Wise S
School of Health, Physical Education, and Recreation, University of Nebraska-Lincoln.
J Am Coll Health. 1992 Nov;41(3):106-10. doi: 10.1080/07448481.1992.9936309.
This study was designed to determine the effect of cholesterol screening on college students' knowledge retention and self-reported behavior change. Students (N = 180, age M = 21.4 +/- 4.1 years) enrolled in a self-paced personal fitness course participated in a screening accompanied by two educational handouts and oral information from the technician. Six weeks later, subjects completed a questionnaire that revealed that 76% remembered their exact cholesterol level. Only 36%, however, remembered specifically why their cholesterol level was important, 22% remembered the three National Cholesterol Education Program (NCEP) categories and values, and only 36% could fully identify their correct NCEP follow-up. Chi-square analyses revealed no significant differences between expected and observed frequencies for gender or cholesterol category by cognitive information retention. Analyses did reveal more self-reported dietary and exercise changes for those testing above 200 mg/dL than for those below 200. Although college students may remember their cholesterol level after 6 weeks and may take some action if they are above the desirable level, the knowledge base established in a typical screening situation appears inadequate. Educational efforts accompanying most screenings should be improved, and some attention should be given to young adults who test at the high end of the desirable category.
本研究旨在确定胆固醇筛查对大学生知识留存率和自我报告行为改变的影响。参加自定进度个人健身课程的学生(N = 180,年龄M = 21.4 ± 4.1岁)参与了一次筛查,同时还收到了两份教育手册以及技术人员提供的口头信息。六周后,受试者完成了一份调查问卷,结果显示76%的人记得自己的确切胆固醇水平。然而,只有36%的人具体记得为什么自己的胆固醇水平很重要,22%的人记得国家胆固醇教育计划(NCEP)的三个类别和数值,只有36%的人能够完全确定自己正确的NCEP后续措施。卡方分析显示,按认知信息留存情况,性别或胆固醇类别在预期频率和观察频率之间没有显著差异。分析确实显示,胆固醇水平测试高于200毫克/分升的人比低于200毫克/分升的人报告了更多饮食和运动方面的改变。尽管大学生在六周后可能记得自己的胆固醇水平,并且如果高于理想水平可能会采取一些行动,但在典型筛查情况下建立的知识库似乎并不充分。大多数筛查所伴随的教育工作应该得到改进,并且应该关注处于理想类别高端的年轻人。