Jang Kyeongmin, Kim Sung Hwan, Oh Ja Young, Mun Ji Yeon
Department of Nursing, SMG-SNU Boramae Medical Center, 20, Boramae-ro 5-gil, Dongjak-gu, Seoul, Republic of Korea.
Department of Nursing, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea.
BMC Nurs. 2021 Mar 31;20(1):52. doi: 10.1186/s12912-021-00573-8.
Nurses are presumably the first to see an in-hospital cardiac arrest patient. This study proposed measuring nursing students' knowledge, self-efficacy, and skills performance in advanced life support (ALS), 6 months after training, by sending videos taken during their final skills test after the ALS training.
This is an experimental study using a randomised control group design. This study was conducted from June to December 2018, and the subjects of the study were 4th year students, recruited through a bulletin board at a nursing university. The participants' knowledge, self-efficacy, and skill performance in ALS were evaluated immediately after the training, and participants were videotaped during the final skills test. Thereafter, the videos were sent to the experimental group through a mobile phone messenger application, once a month, from the third month after training. Approximately six months after training day, a follow-up test was conducted for the measured variables using a blinded method. The paired t-test and Wilcoxon signed-rank test were used to compare the two groups pre-and post-intervention. The statistical significance level was set at p < .05.
Six months after the ALS training, knowledge scores decreased significantly in both groups (p < 0.001). Self-efficacy decreased by about 3 points from 50.55 to 47.18 in the experimental group (p = 0.089), while it decreased by 10 points in the control group, from 50.67 to 39 (p < 0.001). The skills performance decreased from 27.5 to 26.68 in the experimental group, while it decreased significantly from 27.95 to 16.9 in the control group (p < 0.001).
Self-study with videos taken during an ALS skills test helps enhance the sustainable effects of training such as knowledge, self-efficacy, and skills performance.
护士可能是医院内心脏骤停患者的第一目击者。本研究建议通过发送高级生命支持(ALS)培训后学生最终技能测试期间拍摄的视频,来测量护理专业学生在培训6个月后的ALS知识、自我效能感和技能表现。
这是一项采用随机对照组设计的实验研究。本研究于2018年6月至12月进行,研究对象为护理大学四年级学生,通过在护理大学公告栏招募。在培训结束后立即评估参与者在ALS方面的知识、自我效能感和技能表现,并在最终技能测试期间对参与者进行录像。此后,从培训后的第三个月开始,每月通过手机即时通讯应用程序向实验组发送一次视频。在培训日大约六个月后,采用盲法对测量变量进行随访测试。采用配对t检验和Wilcoxon符号秩检验比较两组干预前后的情况。统计学显著性水平设定为p < 0.05。
ALS培训6个月后,两组的知识得分均显著下降(p < 0.001)。实验组的自我效能感从50.55分下降到47.18分,下降了约3分(p = 0.089),而对照组则从50.67分下降到39分,下降了10分(p < 0.001)。实验组的技能表现从27.5分下降到26.68分,而对照组则从27.95分显著下降到16.9分(p < 0.001)。
通过ALS技能测试期间拍摄的视频进行自学有助于提高知识、自我效能感和技能表现等培训的可持续效果。