Greeff A P, Conradie W S
Department of Psychology, University of Stellenbosch, Matieland Republic of South Africa.
Psychol Rep. 1998 Apr;82(2):407-12. doi: 10.2466/pr0.1998.82.2.407.
To assess the effect of progressive relaxation training on insomnia in institutionalised chronic alcoholic men, 22 subjects between the ages of 20 and 60 years, were randomly allocated to treatment and control groups. The treatment group received 10 sessions of progressive relaxation training over a 2-wk. period after which both groups completed a postexperimental questionnaire. Analysis showed a significant improvement in the sleeping patterns of the treated group, but no changes in the sleeping patterns of the control group. In addition, a distribution-free two-sample permutation test to compare mean differences of the groups confirmed that a significantly greater change occurred in the quality of the sleeping patterns of the treated group.
为评估渐进性放松训练对收容机构中慢性酒精中毒男性失眠症的影响,将22名年龄在20至60岁之间的受试者随机分为治疗组和对照组。治疗组在两周内接受了10次渐进性放松训练。之后,两组均完成了实验后的问卷调查。分析表明,治疗组的睡眠模式有显著改善,而对照组的睡眠模式没有变化。此外,一项用于比较两组平均差异的非参数双样本置换检验证实,治疗组睡眠模式质量的变化显著更大。