Idzikowski, who identified the positions by comparing personality traits of people, their preferred way of sleeping and the most common positions, said once a sleeping style is adopted it is rarely changed.



伊济科夫斯基通过比较人物性格特征、他们喜欢的睡眠姿势和最常见的睡姿归纳出以上这些睡姿，他说人们一旦采取了某种睡姿就很少会改变。