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Table 1 Effects of video feedback system on students’ perceptions regarding their clinical performance assessment (N = 103)

From: Impact of video feedback system on medical students’ perception of their clinical performance assessment

  Beforea,b Aftera,b P value Cohen’s d
Regarding CPA total score reports including CPX and OSCE
 Do you agree with your total CPA score? 3.80 ± 0.62 3.91 ± 0.78 0.057 0.16
 Do you agree with your total CPX score? 3.75 ± 0.62 3.93 ± 0.76 0.011 0.26
 Do you agree with your total OSCE score? 3.76 ± 0.79 3.88 ± 0.80 0.150 0.15
 Can you perceive your weak points from your total CPX and OSCE scores? 3.91 ± 0.77 3.95 ± 0.63 0.717 0.06
Regarding CPX score reports
 Do you agree with your each CPX station score? 3.82 ± 0.74 3.99 ± 0.73 0.033 0.23
 Can you perceive your weak points from each CPX station score? 3.87 ± 0.76 3.92 ± 0.82 0.621 0.06
 Do you agree with your CPX station section score? 3.83 ± 0.62 3.99 ± 0.69 0.017 0.24
 Can you perceive your weak points from your CPX station section score? 3.91 ± 0.63 4.00 ± 0.73 0.307 0.13
 Do you agree with your history taking section score? 3.89 ± 0.64 4.02 ± 0.78 0.080 0.18
 Can you perceive your weak points from your history taking section score? 3.88 ± 0.68 4.03 ± 0.79 0.096 0.20
 Do you agree with your physical examination section score? 3.87 ± 0.61 4.06 ± 0.75 0.016 0.28
 Can you perceive your weak points from your physical examination section score? 3.96 ± 0.67 4.06 ± 0.76 0.283 0.14
 Do you agree with your patient education section score? 3.88 ± 0.58 3.99 ± 0.75 0.132 0.16
 Can you perceive your weak points from your patient education section score? 3.81 ± 0.81 4.09 ± 0.74 0.003 0.36
 Do you agree with your doctor-patient relationship section score? 3.84 ± 0.59 4.03 ± 0.77 0.007 0.28
 Can you perceive your weak points from your doctor-patient relationship section score? 3.89 ± 0.68 4.00 ± 0.74 0.223 0.17
Regarding OSCE score reports
 Do you agree with each OSCE station score? 3.92 ± 0.59 4.00 ± 0.80 0.341 0.11
 Can you perceive your weak points from each OSCE station score? 3.99 ± 0.66 4.02 ± 0.74 0.724 0.04
Regarding online-written comments
 Do you agree with feedback in online-written comments you received for each station? 4.05 ± 0.63 4.11 ± 0.82 0.505 0.08
 Can you perceive your weak points from online-written comments? 3.90 ± 0.72 4.06 ± 0.87 0.152 0.20
Regarding video feedback system
 Was it helpful to review your own videos?   4.03 ± 0.80   
 Was it helpful to review the best student’s video for each station?   4.25 ± 0.78   
  1. CPA clinical performance assessment, CPX clinical performance examination, OSCE objective structured clinical examination
  2. Note: aThe extent to which students agree/disagree with the following questions
  3. b5-Likert scale: strongly agree, agree, undecided, disagree, and strongly disagree