Baxter Suzanne Domel, Smith Albert F, Litaker Mark S, Baglio Michelle L, Guinn Caroline H, Shaffer Nicole M
Arnold School of Public Health, Department of Epidemiology and Biostatistics, Center for Research in Nutrition and Health Disparities, University of South Carolina, Columbia, South Carolina 29204, USA.
J Nutr Educ Behav. 2004 Mar-Apr;36(2):84-9. doi: 10.1016/s1499-4046(06)60138-3.
We investigated telephone administration of the Children's Social Desirability (CSD) scale and our adaptation for children of the Social Desirability for Food scale (C-SDF). Each of 100 4th-graders completed 2 telephone interviews 28 days apart. CSD scores had adequate internal consistency and test-retest reliability, and a 14-item subset was identified that sufficiently measures the same construct. Our C-SDF scale performed less well in terms of internal consistency and test-retest reliability; factor analysis revealed 2 factors, 1 of which was moderately related to the CSD. The 14-item subset of the CSD scale may help researchers understand error in children's dietary reports.
我们研究了儿童社会期望量表（CSD）的电话施测方式以及我们对食物社会期望量表（C-SDF）的儿童版改编。100名四年级学生每人相隔28天完成了两次电话访谈。CSD得分具有足够的内部一致性和重测信度，并且确定了一个14项的子集，该子集能够充分测量相同的结构。我们的C-SDF量表在内部一致性和重测信度方面表现较差；因子分析揭示了两个因子，其中一个与CSD有中度相关性。CSD量表的14项子集可能有助于研究人员理解儿童饮食报告中的误差。
