The usefulness of a novel patient management decision aid to improve clinical decision-making skills in final year chiropractic students.

Background: The process of developing patient management plans requires a series of clinical decision-making skills that can take years in practice to develop. For the inexperienced practitioner, providing a logical, systematic patient management framework may assist in clinical scenarios and accelerate their decision-making skill development. The purpose of this study was to assess whether a novel clinical management decision aid would improve the management decision-making of chiropractic students. Methods: A prospective before and after study tracked chiropractic master degree students in their final year of study across a 10-week period from February-May, 2017. Case-based assessments were performed at baseline, after initial exposure to the decision aid, and after repeated exposure over the course of the semester. Outcome measures included the results from the 3 assessments, scored out of 20 by two markers using a standardised marking rubric, then averaged and converted to percentages; and 2 feedback questionnaires, given after initial exposure and at 10 weeks. Results: A total of 75 students (44 males; 31 females) participated in the study. The mean score at baseline was 8.34/20 (41.7%) (95% CI: 7.98, 8.70; SD: 1.56) and after initial exposure was 9.52/20 (47.6%) (95% CI: 9.06, 9.98; SD: 2.02). The mean score after repeated exposure was 15.04/20 (75.2%) (95% CI: 14.46, 15.62; SD: 2.54). From baseline to initial exposure, there was a statistically significant absolute increase in mean score of 1.18/20 (5.9%) (95% CI: 0.6, 1.76; p < 0.0001), or a 2.82/20 (14.1%) relative improvement. From baseline to repeated exposure, there was a statistically significant absolute increase in mean score of 6.7/20 (33.5%) (95% CI: 6.02, 7.38; p < 0.0001), or a 16.06/20 (80.3%) relative improvement. The questionnaire results were also favourable. 56/75 (75%) participants agreed that the decision aid was easy to use and 46/75 (61%) of participants agreed that the decision aid improved their ability to integrate various management techniques. Conclusion: Implementing a clinical management decision aid into the teaching curriculum helped to facilitate the ability of chiropractic students to develop patient management plans.

Students' perceptions and usage of short anatomy videos: a preliminary study / Percepciones de los estudiantes y el uso de videos cortos de anatomía: un estudio preliminar

The efficacy of videos in anatomy education is still being debated. It appears that one of the major factors discouraging learners to use videos has been their length. To counteract this, 24 short videos (the longest lasting 1 minute and 13 seconds), were created for a course on musculoskeletal anatomy. Videos focused on identification of muscles of the limbs and their relations by area. The aim of this preliminary study was to assess students' perception of value of the videos and their utilisation. The number of views for each video was recorded. A questionnaire based survey was carried out focusing on students' perception of the educational usefulness of the videos. On average, each video had 339.5 views. Out of 312 students enrolled in the course, 210 completed the survey (67.3 % response rate). A total of 181 respondents (86.2 %) watched the videos and a majority perceived them useful in: Learning about the anatomy of the limbs (68 %), preparation for the laboratory (56.9 %), post-laboratory revision (65.6 %) and preparation for the practical test (66.3 %). Asked for feedback, students requested an increase in the number of videos to include structures other than muscles. Students reported to perceive videos as a useful resource in their musculoskeletal anatomy course. The shortness of the videos made them easy to access and use repeatedly. Future, more in-depth studies, based on the utilisation of the existing and newly produced videos, might throw more light on their full educational potential.

Actualmente, aún se está debatiendo la eficacia de los videos en la educación de la anatomía. Posiblemente, uno de los principales factores que desalientan a los estudiantes a usar videos ha sido el tiempo de duración. Para contrarrestar esto, se crearon 24 videos cortos (el más duradero de 1 minuto y 13 segundos) para un curso sobre anatomía musculoesquelética. Los videos se enfocaron en la identificación de los músculos de los miembros y sus relaciones por área. El objetivo de este estudio preliminar fue evaluar la percepción de los estudiantes sobre el valor de los videos y su utilización. Se registró el número de visitas para cada video. Se llevó a cabo una encuesta basada en cuestionarios que se centraron en la percepción de los estudiantes de la utilidad educativa de los videos. En promedio, cada video tuvo 339,5 visitas. De los 312 estudiantes matriculados en el curso, 210 completaron la encuesta (67,3 % de índice de respuesta). Un total de 181 encuestados (86,2 %) vieron los videos y la mayoría los percibieron útiles en: Aprender sobre la anatomía de los miembros (68 %), preparación para el laboratorio (56,9 %), revisión posterior al laboratorio (65,7 %) y preparación para la prueba práctica (66,3 %). Cuando se les pidió retroalimentación, los estudiantes solicitaron un aumento en la cantidad de videos para incluir estructuras distintas de los músculos. Los estudiantes informaron que perciben a los videos como un recurso útil en el curso de anatomía musculoesquelética. La brevedad de los videos los hizo de fácil acceso y posibles de utilizar repetidamente. Estudios más amplios a futuro, basados en la utilización de los videos existentes, como también aquellos producidos recientemente, podrían arrojar más luz sobre su total potencial educativo.