Schlottmann R S, Anderson V H, Bauer C A
Am J Ment Defic. 1985 Jan;89(4):362-6.
Two regression equations using chronological age and either IQ or the Fisher and Zeaman K score were developed to predict Developmental Record ratings of institutionalized mentally retarded children over a 2-year interval (N = 200), a 4-year interval (N = 165), and an 8-year interval (N = 95). Although the correlations between predicted and obtained scores for both equations were quite high even over an 8-year interval, analysis of mean differences revealed that the equation using IQ yielded more accurate predictions. If future studies support the use of such equations with other subjects in other settings, they should be useful in estimating later developmental attainments of mentally retarded children.
利用实足年龄以及智商或费舍尔和齐曼K分数，建立了两个回归方程，用于预测在2年间隔期（N = 200）、4年间隔期（N = 165）和8年间隔期（N = 95）内，收容机构中智力发育迟缓儿童的发育记录评分。尽管即使在8年间隔期内，两个方程的预测分数与实际获得分数之间的相关性都相当高，但对平均差异的分析表明，使用智商的方程能得出更准确的预测。如果未来的研究支持在其他环境中对其他受试者使用此类方程，那么它们将有助于估计智力发育迟缓儿童未来的发育成就。
