Significant improvement of a clinical training course in physical examination after basic structural changes in the teaching content and methods

Significant differences in written assessments as a result of a blended learning approach used in a clinical examination course in internal medicine: a randomized controlled pilot study

Background: Taking a medical history and performing a physical examination represent basic medical skills. However, numerous national and international studies show that medical students and physicians-to-be demonstrate substantial deficiencies in the proper examination of individual organ systems. Aim: The objective of this study was to conduct a randomized controlled pilot study to see if, in the context of a bedside clinical examination course in internal medicine, an additional app-based blended-learning strategy resulted in (a) higher satisfaction, better self-assessments by students when rating their history-taking skills (b1) and their ability to perform physical examinations (b2), as well as (c) higher multiple-choice test scores at the end of the course, when compared to a traditional teaching strategy. Methods: Within the scope of a bedside course teaching the techniques of clinical examination, 26 students out of a total of 335 students enrolled in the 2012 summer semester and 2012/2013 winter semester were randomly assigned to two groups of the same size. Thirteen students were in an intervention group (IG) with pre- and post-material for studying via an app-based blended-learning tool, and another 13 students were in a control group (CG) with the usual pre- and post-material (handouts). The IG was given an app specifically created for the history-taking and physical exam course, an application program for smartphones enabling them to view course material directly on the smartphone. The CG received the same information in the form of paper-based notes. Prior to course begin, all of the students filled out a questionnaire on sociodemographic data and took a multiple-choice pretest with questions on anamnesis and physical examination. After completing the course, the students again took a multiple-choice test with questions on anamnesis and physical examination. Results: When compared to the CG, the IG showed significantly more improvement on the multiple-choice tests after taking the clinical examination course (p=0.022). This improvement on the MC tests in the IG significantly correlated with the amount of time spent using the app (Spearman's rho=0.741, p=0.004). Conclusion: When compared to conventional teaching, an app-based blended-learning approach leads to improvement in test scores, possibly as a result of more intensive preparation for and review of the clinical examination course material.

Improved self- and external assessment of the clinical abilities of medical students through structured improvement measures in an internal medicine bedside course

BACKGROUND

Bedside courses are of outstanding importance when training medical students. The fact that less and less teaching is taking place nowadays at the patient's bedside makes it all the more important that the available time be put to effective use. The aim of this study was to check whether structured improvement measures in the course (scripts, lecturer briefing, e-learning cases) would improve the abilities of the students on the basis of a subjective self-assessment as well as an external assessment by the lecturers with respect to clinical abilities.

METHODS

Bedside teaching takes place in the fourth study year in the Medical Clinics of the TU Munich. Both students and lecturers had the chance to hand in an anonymous, quantitative self- and external assessment of the clinical abilities of the students (German grading system) after every course date. This assessment took place online in the three categories "Medical history & examination", "Diagnosis" and "Therapy". An overall period of four semesters, each with 6 course dates, was investigated. After two of the total of four semesters in the study, the course was changed by introducing scripts, lecturer briefing as well as interactive e-learning cases. The self- and external assessment was compared both within the semester (date 1-3: A; date 4-6: B), during the course as well as before and after introducing the improvement measures ("before" (T0): SS 2012, SS 2013, "after" (T1): WS 2013/2014, SS 2014).

RESULTS

There was a significant improvement in one's own abilities on the basis of the self-assessment within each semester when comparing the first (A) and the last (B) course dates. Moreover, there was a significant improvement in the performances in all three categories when T0 was compared with T1, from both the point of view of the students ("Medical history & examination": T0 =2.5±0.9, T1=2.2±0.7, pp<0.001; "Diagnosis" T0=3.1±1.0, T1=2.8 ±0.9, pp<0.001; "Therapy": T0=3.8±1.3, T1=3.5±1.2, pp<0.018) and in two of the three categories from the point of view of the lecturers ("Diagnosis": T0=3.0±1.0, T1=2.7±0.7, p.=0.028; "Therapy": T0=3.8±1.1, T1=3.1±1.0, p<0.001).

SUMMARY

The structured measures to improve the course including the interactive e-learning cases could have contributed to improved practical abilities with respect to the medical history and examination techniques as well as diagnostic and therapeutic thinking. The external evaluation by lecturers confirmed the improvement with respect to the diagnostic and therapeutic abilities. They only saw no dynamic change in the student's taking histories and clinical examinations.

Cancer patients' perceptions regarding the value of the physical examination: a survey study

BACKGROUND

Despite its clinical utility, progressive reliance on technology can lead to devaluing the physical examination in patients with advanced cancer. The primary objective of this study was to determine whether these patients have a positive or negative perception of the physical examination. A secondary objective was to determine whether these perceptions are related to interpersonal/relational values (symbolic) or diagnostic/objective values (pragmatic).

METHODS

One hundred fifty patients with cancer who were receiving concurrent oncology and palliative care were administered a 26-item survey regarding their overall perception of the physical examination. The primary outcome-patient responses to "In the last 3 months, I believe my experience while being examined has been overall: very negative (a score of -5) to very positive (a score of +5),"-was analyzed using the Sign test. Other items were predefined as either symbolic or pragmatic statements, and patient responses from strongly disagree (a score of 1) to strongly agree (a score of 5) were further analyzed. Multivariable logistic regression was used to test for associations between baseline characteristics and the primary outcome.

RESULTS

Most patients (83%) indicated that the overall experience of being examined was highly positive (median score, 4; interquartile range [IQR], 2-5; P ≤ .0001). Patients valued both the pragmatic aspects (median score, 5; IQR, 4-5) and symbolic aspects (median score, 4; IQR, 4-5) of the physical examination. Increasing age was independently associated with a more positive perception of the physical examination (odds ratio, 1.07 per year; 95% confidence interval, 1.02-1.12 per year; P = .01).

CONCLUSIONS

Patients with advanced cancer indicate that the physical examination is a highly positive aspect of their care. These benefits are perceived as having both symbolic and pragmatic value. The physical examination should remain a cornerstone of clinical encounters.