Lozano B
University of California, Davis.
Am J Ment Retard. 1993 Sep;98(2):249-62.
Logistic regression was used to examine the effects of independent living training programs on the probability of (a) remaining independent and (b) improving or maintaining skills for 1,498 people with developmental disabilities who were living in their own homes in 1983. The effects of improving or maintaining skills on the probability of remaining independent were also examined. Results showed that by the end of the 7-year study period, individuals who received greater amounts of independent living services and improved or maintained their independent living skills were more likely to still live independently. However, there was no significant relation between receiving such services and the probability of improving or maintaining one's skills. The programmatic implications of this apparently paradoxical finding were discussed.
1983年，采用逻辑回归分析来检验独立生活训练项目对1498名发育障碍者的影响，这些人当时居住在自己家中，该分析旨在考察以下两个方面的可能性：（a）保持独立；（b）提高或维持技能。同时也考察了提高或维持技能对保持独立可能性的影响。结果显示，到7年研究期结束时，接受较多独立生活服务且提高或维持了独立生活技能的个体更有可能仍然独立生活。然而，接受此类服务与提高或维持个人技能的可能性之间没有显著关系。本文讨论了这一明显矛盾的发现对项目规划的影响。
