TY -的盟Aalbers Teun AU -巴尔,玛丽亚E盟——老Rikkert,马塞尔·G M AU -·凯塞尔,罗伊P C PY - 2013 DA - 2013/12/03 TI -困惑与在线游戏(BAM-COG):可靠性、有效性和可行性认知能力的一个在线自我监控老化成年人乔- J地中海互联网Res SP - e270六世- 15 - 12 KW -认知测试KW -大脑衰老KW -游戏KW -有效性KW -可靠性KW -自我监控KW -互联网KW -电子健康AB -背景:在线干预越来越多地针对认知结果的测量,但到目前为止,还没有简单、快速的认知自我监测得到验证或证明是可靠和可行的。目的:研究一种名为脑老化监测-认知评估电池(BAM-COG)的新仪器的替代形式信度、面孔和内容效度以及收敛和发散效度。此外,还提供了参考值。方法:BAM-COG由四个简单,简短,但具有挑战性的益智游戏组成,这些游戏被开发用于测量工作记忆(“传送带”),视觉空间短期记忆(“阳光”),情景识别记忆(“观点”)和计划(“纸草”)。这项研究共招募了641名参与者。其中,397名40岁及以上的成年人(平均54.9,标准差9.6)符合分析条件。研究参与者把所有的游戏都玩了三次,两次游戏间隔14天。面部和内容有效性基于专家意见。替代形式信度(AFR)通过比较不同版本的BAM-COG的得分来测量,并以类内相关性(ICC:双向混合; consistency at 95%). Convergent validity (CV) was provided by comparing BAM-COG scores to gold-standard paper-and-pencil and computer-assisted cognitive assessment. Divergent validity (DV) was measured by comparing BAM-COG scores to the National Adult Reading Test IQ (NART-IQ) estimate. Both CV and DV are expressed as Spearman rho correlation coefficients. Results: Three out of four games showed adequate results on AFR, CV, and DV measures. The games Conveyer Belt, Sunshine, and Papyrinth have AFR ICCs of .420, .426, and .645 respectively. Also, these games had good to very good CV correlations: rho=.577 (P=.001), rho=.669 (P<.001), and rho=.400 (P=.04), respectively. Last, as expected, DV correlations were low: rho=−.029 (P=.44), rho=−.029 (P=.45), and rho=−.134 (P=.28) respectively. The game Viewpoint provided less desirable results with an AFR ICC of .167, CV rho=.202 (P=.15), and DV rho=−.162 (P=.21). Conclusions: This study provides evidence for the use of the BAM-COG test battery as a feasible, reliable, and valid tool to monitor cognitive performance in healthy adults in an online setting. Three out of four games have good psychometric characteristics to measure working memory, visuospatial short-term memory, and planning capacity. SN - 14388871 UR - //www.mybigtv.com/2013/12/e270/ UR - https://doi.org/10.2196/jmir.2860 UR - http://www.ncbi.nlm.nih.gov/pubmed/24300212 DO - 10.2196/jmir.2860 ID - info:doi/10.2196/jmir.2860 ER -
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