Sixteen experienced and 15 inexperienced observers watched videotapes showing participants of a back school program perform simple tasks to assess the functional adequacy of their posture. They had received basis or more extensive observer training. Intraclass correlation coefficients were computed as a measure of intra-and interobserver reliability. When individual judgments were compared, it was found that the judgments of the experienced observers were more reliable than those of the inexperienced observers. The additional observers training did not lead to a significant augmentation of reliability. By selecting the most reliable items two alternative measures of overall posture were constructured whose reliability coefficients ranged fromr=0.89 to 0.93 for the group of experienced observers. The reliability of the judgments by the more extensively trained inexperienced observers was also satisfactory. The observation method presented here can thus be regarded as a reliable and potentially valid instrument for assessing the outcome of back school programs.

译文

:十六名经验丰富的观察者和15名缺乏经验的观察者观看了录像带,这些录像带显示了返校计划的参与者执行简单的任务,以评估其姿势的功能是否适当。他们已经接受了基础训练或更广泛的观察员训练。计算组内相关系数作为观察者内部和观察者之间可靠性的量度。当比较个人判断时,发现经验丰富的观察者的判断比没有经验的观察者的判断更可靠。额外的观察员培训并没有导致可靠性的显着提高。通过选择最可靠的项目,构造了两种替代的整体姿势测量方法,对于经验丰富的观察者组,其可靠性系数范围从r = 0.89到0.93。训练有素的缺乏经验的观察员的判断可靠性也令人满意。因此,这里介绍的观察方法可以被认为是评估返校计划结果的可靠且潜在有效的工具。

+1
+2
100研值 100研值 ¥99课程
检索文献一次
下载文献一次

去下载>

成功解锁2个技能,为你点赞

《SCI写作十大必备语法》
解决你的SCI语法难题!

技能熟练度+1

视频课《玩转文献检索》
让你成为检索达人!

恭喜完成新手挑战

手机微信扫一扫,添加好友领取

免费领《Endnote文献管理工具+教程》

微信扫码, 免费领取

手机登录

获取验证码
登录